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JavaScript - Problem Adding Variables To A Function In A Form
Hi, firstly I apologise if the title of this thread isn't quite accurate. I'm sure you've all heard it before but I am a complete newbie to Javascript so again: apologies if this is boring and tiresome to even read, let alone help with!
I have been asked to make some changes to a form that uses Javascript for the form validation. There is a 'function' that contains the variables of the various form fields and then further code to raise 'alerts' if one of the fields on the form hasn't been filled in. My problem is that for some reason I am unable to add an extra variable to this code after the field of 'County' (this will hopefully make sense when you see the code / link...) and I am stumped as to why. I am able to add variables for all of the other required fields except for 'Postcode' after 'County'. This is the case for both forms. The link is he http://samdelara.co.uk/previews/banq...ation-form.htm and the code I am trying edit is below: function checkAvailibility() { // re-calculate... calculate (); if ( isName() && isAddress1() && isTown() && isCounty() && isPostcode() && isYourEmail() && isFuncDate() && somethingToQuoteFor() && isYourEmailValid() ) { document.ordersummary.emailQuote.value = "No"; setValue(); return true; } else { return false; } } function isName() { if (document.ordersummary.Name.value=="") { alert ("\n Please Enter Your Name") document.ordersummary.Name.focus(); return false; } return true; } function isAddress1() { if (document.ordersummary.Address1.value=="") { alert ("\n Please Enter Your Address") document.ordersummary.Address1.focus(); return false; } return true; } function isTown() { if (document.ordersummary.Town.value=="") { alert ("\n Please Enter Your Town") document.ordersummary.Town.focus(); return false; } return true; } function isCounty() { if (document.ordersummary.County.value=="") { alert ("\n Please Enter Your County") document.ordersummary.County.focus(); return false; } return true; } function isPostcode() { if (document.ordersummary.Postcode.value=="") { alert ("\n Please Enter Your Postcode") document.ordersummary.Postcode.focus(); return false; } return true; } function isYourEmail() { if (document.ordersummary.YourEmail.value=="") { alert ("\n Please Enter Your Email") document.ordersummary.YourEmail.focus(); return false; } return true; } function isFuncDate() { if (document.ordersummary.FuncDate.value=="") { alert ("\n Please Enter Your Function Date") document.ordersummary.FuncDate.focus(); return false; } return true; } function isemailonly() { if (document.ordersummary.emailonly.value=="") { alert ("\n Please Enter Your Email Address") document.ordersummary.emailonly.focus(); return false; } return true; } Any help with this would be very much appreciated and once again, I apologise for my distinct lack of knowledge in this area! Sam Similar TutorialsHi, I am quite new to javascript but I'm quite sure this problem is very easy to solve. I have a vague idea of what might be going wrong but I have no idea what I should be doing instead. Here is what I'm trying to do: User inputs X and Y coordinates into form validate that they are numbers do a little bit of maths redirect to a php script with a single variable tacked onto the end of the url Here is the form code: Code: //part of a larger php script to make the form echo "<form name='gotoForm' onsubmit='return coordCalc()'> <fieldset> <legend>Go to Square</legend> X <input type='text' id='X' size='1' maxlength='3'/> Y <input type='text' id='Y' size='1' maxlength='3'/> <input type='submit' value='Go To' /> </fieldset> </form> "; which references these functions in the header: Code:
//Is it a number
function isNumeric(elem, helperMsg){
var numericExpression = /^[0-9]+$/;
if(elem.value.match(numericExpression)){
return true;
}else{
alert(helperMsg);
elem.focus();
return false;
}
}
//deal with the input, check if they are both numbers with the above function
//if they are do some maths on the input
//add the result onto a url and redirect
function coordCalc (){
var Xcoord = document.getElementById('X');
var Ycoord = document.getElementById('Y');
if(isNumeric(Xcoord, "Please enter a Number for X")){
if(isNumeric(Ycoord, "Please enter a Number for Y")){
//Takes the X and Y coordinates and transforms them into a single number
//not fully coded in case you try putting some numbers into the formula btw :)
var X = parseInt(document.getElementById('X').value);
var Y = parseInt(document.getElementById('Y').value);
var G = 16;
var Z = (((G + 1) - Y) - Y);
var A = (Y + Z);
var B = (X - 1);
var L = ((A * (G - 1)) + B);
window.location = "map.php?start=" + L;
}
}
return false;
}
The number validation works but the url ends up as map.php?start=NaN. Now, this simply must be the way I am assigning the Xcoord and Ycoord variables with the document.getElementByID() function I am sure. But like I said, I have no idea what to do instead, any help is massively appreciated. Thankyou! Hello. This is very long and I think if you look at code it might be quicker. If not, then please read along. Here is the code and the problem: Code: function addtwoboxes
{
get values from two text boxes, one about width, the other one about height,
and store each in a variable; a=width; b=height
checkifwidthproblem(); //to see if the boxes are empty and with numbers
checkifheightproblem(); //to see if the boxes are empty and with numbers
if (width_not_ok==false && height_not_ok==false)
{
Go Ahead and do calculations and other things
}
function checkifwidthproblem()
{
width_not_ok=false;
if problems with the data in the textbox (the a variable is being checked).
{
bring up an alert box
width_not_ok=true;
}
} //end of checkifwidthproblem function
function checkifheightproblem()
{
height_not_ok=false;
if problems with the data in the textbox (the b variable is being checked)
{
bring up an alert box
height_not_ok=true;
}
} //end of checkifheightproblem function
I would like this function to be setup the same way as the addtwoboxes function, but right
now I am only calling up the checkifwidthproblem function, and it doesn't execute and the
form gets submitted. The fillInvoiceNumber function can be called because if I place only
an alert of Hello in it, it comes up, and then the form gets submitted. If it do get this
working, I would also need to be sure that it is seeing the results of the variables
width_not_ok and height_not_ok, just as they are for the addtwoboxes function.
function fillInvoiceNumber()
checkifwidthproblem(); //to see if the boxes are empty and with numbers
checkifheightproblem(); //to see if the boxes are empty and with numbers
if (width_not_ok==false && height_not_ok==false)
{
Go Ahead and do calculations and other things
]
This is going to be a bit long, but it's the only way I can be sure of that I have covered everything, so please bear with me and help me out. Thanks. Please Provide Solution Using my way First, Then suggest Better Ways: O.k. Before I post the problem, I know, since I took program classes years ago and since I have done a little research here and here, that there are better, more efficient, and tidier ways to do what I am doing, but I have started already this way and would like to continue this way. I will ask what's the better way to do this in another thread, unless 1) you feel like explaining the bettery way and 2) it's not too long or complicated, but AFTER you have provided me with a solution to doing it my way. The Setup / What My Form is Supposed to Do: I have a form with two buttons. The user has to enter some information into the form and then click the button to have some calculations done and for other text fields to automatically filled in. After that, the user has to click submit. A note about the submit button: The type is image and the name says submit. The form line has the following: <form target="abcco" action="https://www.domainname.com" method="post" id="Form" onsubmit="fillInvoiceNumber()"> I will explain what the fillInvoiceNumber() is doing later on. Data Validation / Verification: 1) I want to ensure that when the user clicks the first button, let's call it GetPrices to make things easier, that it checks to see if data is enterted into the textboxes and that it is the right kind of data. 2) After the GetPrices button is clicked, the user can then enter nonsense into the textboxes and click submit or, never click the GetPrices button, the first button to begin with, and so junk will be submitted. This is what I have going on: For the GetPrices button, I have the following: onclick="addtwoboxes() (the names I have aren't fully descriptive of all that's going on, as I do have more things happening, but for now I have left them like that). in the addtwoboxes function I have it calling up two functions, each for a textbox in which the user has to enter width in one and height in another, and if the textboxes are not empty and have the correct data in them, then the calcuations for the addtwoboxes take place; if not, nothing happens (regarding the calculations; an alert box comes up for either or both of the functions in the addtwoboxes function if something is wrong). So, the two functions that are called in the addtwoboxes() function are checkifwidthproblem() checkifheighthproblem() which I am calling just like that but with a semicolon to the end of each one. This next now is one of the areas where I do believe this can be combined, since only one value is changing, but I will leave it like this for now. The checkifwidthproblem() function starts of with a variable:width_not_ok=false; (after doing some research, I see that this is often set the opposite way or not set at all) if something is wrong with the data entered into the width textbox, an alert box with a message comes up, and I then have the following variable: width_not_ok=false; For the checkifheighthproblem(), it's basically the same as the width problem, except, with it's own set of variables. I had the same ones as the width one, but if things were not ok with the width textbox, but o.k. with the height textbox, the calculations were taking place. So, because of this I used new variables in the height function and had an if statement check both variables for false. So, the checkifheighthproblem() starts of with the variable: height_not_ok=false and if there is a problem with the data entered into the height textbox, an alert box comes up and the variable height_not_ok=true is set. When the user presses the GetPrices button, this function works excellently. Everything goes as it should. The problem is when the form is being submitted. I would like the textboxes to be rechecked. So, right now I have a function called fillInvoiceNumber() in which it is joining two strings together after getting their values from a drop down menu. This has to be done at the time of submission only for the page that's processing the results to have them interpreted the way I want it to. Prior to joining those strings, I would like it check and see if everything is o.k. with the two textboxes by calling the two functions of that check height and width and if they are not, for the alert boxes to come up, for the joining of the strings to not take place, and for the form to not be submitted. However, the fillInvoiceNumber() function is not executing either function at all. If it does work, I would also need to be sure that it is seeing the results of the variables width_not_ok and height_not_ok. I have the following javascript function: [ function addNewWindowEvent(evType, fn) { if (window.addEventListener) { this.addEventListener("load", fn, false); return true; } else if (window.attachEvent) { var onload = "onload" this.attachEvent(onload, fn); return true; } else { return false; } } ] which is giving me a an exception every time a page on our site loads. The actual exception in firefox is this: uncaught exception: [Exception... "Could not convert JavaScript argument" nsresult: "0x80570009 (NS_ERROR_XPC_BAD_CONVERT_JS)" location: "JS frame :: https://cms-dev.stchas.edu/global/js/hdvscripts.js :: addNewWindowEvent :: line 5" data: no] and I'm not sure exactly what it's complaining about. I'm relatively new to javascript so diagnosing and fixing this problem has me quite puzzled, and so far I have been unable to find anything helpful when I try and google for information on this. I would appreciate any help or suggestions. Thanks. henryv Hi there, Greetings, I have limited knowledge on Javascript. I wish someone could help me out. Thanks. I have actually found a free script named "Image Flow" (http://finnrudolph.de/ImageFlow/Examples) on the website. Then, I have uploaded it to my web server. Everything was fine and functioning well. I would like to add in new Var (to make new window appears after clicking) according to the codes given but failed to do so. The codes given are A) Code:
var target_1 = new ImageFlow();
target_1.init({ ImageFlowID: 'target_1,'
onClick: function() {window.open(this.url, '_blank');} });
Then, I just added the above code into imageflow.JS and imageflow.packed.JS. (I have attached the file below) Original: Code: domReady(function()
{
var instanceOne = new ImageFlow();
instanceOne.init({ ImageFlowID:'myImageFlow' });
});
After amendment: Code: domReady(function()
{
var instanceOne = new ImageFlow();
instanceOne.init({ ImageFlowID:'myImageFlow' });
var target_1 = new ImageFlow();
target_1.init({ ImageFlowID: 'target_1,'
onClick: function() {window.open(this.url, '_blank');} });
});
However, no pictures were loaded after that. Does it involve more than just "copy and paste"? Or what have I done incorrectly? Sorry to disturb you. Hi! I'm trying to toggle a class and one works and the other does not and I don't know why. I'm just getting my feet wet with jquery and javascript and I figured this was a pretty easy task to take on! Maybe. Link to the page: Franklin Township Soccer Club - Change Field Status My sad, sorry attempt =| Code: $( "li.open" ).click(function() {
$( this ).toggleClass( "closed" );
});
$( "li.closed" ).click(function() {
$( this ).toggleClass( "open" );
});
The first function works with open, so I figured I'd just use opposite on closed! Ha! I don't think so! In the end within those function there is an element in a form on that page it's hidden. I'd like to change the value from a 0 to 1 for vice versa. That' will be my next step. If you could give me a little nudge in the right direction I'd appreciate it! But first understanding why one works and the other does not, that is the primary mission! I do appreciate any help given! Dave Hi everyone, I am working on an assignment and require a little bit of assistance. I have a form (an order form) where I am required to validate the required entries - I have managed to do this with the textbox field no problems. Where I am coming unstuck is with the following items. homePhone - numbers only and max 10 numbers for validation postCode - same as above email validation of @ and . How do I validate comboboxs so that if nothing is selected an alert shows? If the "other address" radiobutton is checked how do I have the text boxes only validate on check? How do I validate the textarea when "do you want a card message" is ticked? I have been working on this for the past week and a bit and have done a fair amount of research and tried to implement various pieces of code I have found with no luck. I have removed some of the select objects to cut down on the amount of code. I am not expecting anyone to write my assignment for me, just wanting assistance to help me learn and become more proficient in JS Regards BP Code: <html>
<head>
<title>Online Order Form</title>
<meta http-equiv="Content-type" content="text/html; charset=UTF-8">
<meta name="author" content="Jeremy Porteous">
<script type="text/javascript">
<!--
function validate(){
var form=document.getElementById("orderForm");
var Name=form["fullName"].value;
var fullName_err=document.getElementById("fullName_err");
var address=form["address"].value;
var address_err=document.getElementById("address_err");
var location=form["location"].value;
var location_err=document.getElementById("location_err");
var postcode=form["postcode"].value;
var postcode_err=document.getElementById("postcode_err");
var homePhone=form["homePhone"].value;
var homephone_err=document.getElementById("homePhone_err");
var email=form["email"].value;
var email_err=document.getElementById("email_err");
var checkbox=form["card"].value;
var street=form["street"].value;
var street_err=document.getElementById("street_err");
var otherLocation=form["otherLocation"].value;
var otherLocation_err=document.getElementById("otherLocation_err");
var otherPostcode=form["otherPostcode"].value;
var otherPostcode_err=document.getElementById("otherPostcode_err");
if(Name==""){
fullName_err.innerHTML="Please enter your Full Name";
}else{
fullName_err.innerHTML="";
}
if(address==""){
address_err.innerHTML="Please enter your Street Address";
}else{
address_err.innerHTML="";
}
if(location==""){
location_err.innerHTML="Please enter your Surburb/Town";
}else{
location_err.innerHTML="";
}
if(postcode==""){
postcode_err.innerHTML="Please enter your Postcode";
}else{
postcode_err.innerHTML="";
}
if(homePhone==""){
homePhone_err.innerHTML="Please enter your Phone Number";
}else{
homePhone_err.innerHTML="";
}
if(email==""){
email_err.innerHTML="Please enter a valid Email";
}else{
email_err.innerHTML="";
}
if(street==""){
street_err.innerHTML="Please enter Street Address";
}else{
street_err.innerHTML="";
}
if(otherLocation==""){
otherLocation_err.innerHTML="Please enter Suburb/Town";
}else{
otherLocation_err.innterHTML="";
}
if(otherPostcode==""){
otherPostcode_err.innerHTML="Please enter Postcode";
}else{
otherPostcode_err.innerHTML="";
}
if(Name=="" || address=="" || location=="" || postcode=="" || homePhone=="" || email=="" || street=="" || otherLocation=="" || otherPostcode=="") {
alert("Please Check form and fill in form data correctly");
return false;
}else{
return true;
}
}
-->
</script>
<h2>Joes Online Order Form</h2>
<h5>* denotes a required field</h5>
<h3><u>Your Details</u></h3>
<form id="orderForm" name="orderForm" method="post" action="" onsubmit="javascript:return validate()">
<!-- The form user is required to fill in some personal information * is a required field -->
<!-- Input fields will be validated -->
<h4>*Name:
<label><input type="text" id="fullName" size="35"></label>
<label id="fullName_err" style="color:#FF0000; font-style:italic;"></label></h4>
<h4>* Address:
<label><input type="text" id="address" size="30"></label>
<label id="address_err" style="color:#FF0000; font-style:italic;"></label>
* Suburb/Town:
<label><input type="text" id="location" size="30"></label>
<label id="location_err" style="color:#FF0000; font-style:italic;"></label></h4>
<!-- The input field for "state" is a dropdown combo box -->
<h4>* State:
<select name="homeState" size="0">
<option value="State">Select your State</option>
<option value="ACT">ACT</option>
<option value="NSW">NSW</option>
</select>
<label id="homeState_err" style="color:#FF0000; font-style:italic;"></label>
* Postcode:
<label><input type="text" id="postcode" maxlength="4" size="4"></label>
<label id="postcode_err" style="color:#FF0000; font-style:italic;"></label></h4>
<h4>* Home Phone:
<label><input type="text" id="homePhone" maxlength="10" size="10"></label>
<label id="homePhone_err" style="color:#FF0000; font-style:italic;"></label></h4>
<h5>Work Phone:
<input type="text" id="workPhone" maxlength="10" size="10">
Fax:
<input type="text" id="Fax" maxlength="10" size="10"></h5>
<h4>* Email:
<label><input type="text" id="email" size="30"></label>
<label id="email_err" style="color:#FF0000; font-style:italic;"></label></h4>
<!-- The input fields for "type" and "expDate" are dropdown combo boxes -->
<h4><em>Credit Card Details</em></h4>
<h4>* Type:
<select name="creditCard" size="0">
<option value="creditCard">Select your Credit Card</option>
<option value="visa">Visa</option>
<option value="mastercard">Master Card</option>
</select>
* Exp Date:
<select name="expMonth" size="0">
<option value="Jan">Jan</option>
<option value="Feb">Feb</option>
<option value="Mar">Mar</option>
</select>
<select name="expYear" size="0">
<option value="2012">2012</option>
<option value="2013">2013</option>
<option value="2014">2014</option>
</select></h4>
<!-- Using the combo boxes the user can select type of basket and qty -->
<h4><em>Purchase Details</em></h4>
<h4>* Basket Type:
<select name="basketType" size="0">
<option value="Select a Basket">Select a Basket</option>
<option value="1A">1A</option>
<option value="1B">1B</option>
</select>
* Qty:
<select name="quantity" size="0">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select></h4>
<h4><b>* Deliver To:</b></h4>
<!-- Radio buttons are mutually exclusive -->
<h4><input type="radio" id="homeDel" name="delAddress" value="homeAddress" checked> Home Address</h4>
<h4><input type="radio" id="otherDel" name="delAddress" value="otherAddress"> Other Address</h4>
<!-- the following is for the "Other Address option" -->
<h3><u>Other Address Details</u></h3>
<h4>* Street:
<label><input type="text" id="street" size="30"></label>
<label id="street_err" style="color:#FF0000; font-style:italic;"></label>
<!-- The input field for "state" is a dropdown combo box -->
* Suburb/Town:
<label><input type="text" id="otherLocation" size="30" ></label>
<label id="otherLocation_err" style="color:#FF0000; font-style:italic;"></label></h4>
<h4>* State:
<select name="state" size="0">
<option value="State">Select the State</option>
<option value="ACT">ACT</option>
<option value="NSW">NSW</option>
</select>
* Postcode:
<input type="text" id="otherPostcode" maxlength="4" size="4">
<label id="otherPostcode_err" style="color:#FF0000; font-style:italic;"></label></h4>
<h4><em><b>* Date Delivery Required</b></em>
<select name="delDay" size="0">
<option value="01">01</option>
<option value="02">02</option>
<option value="03">03</option>
<option value="04">04</option>
</select>
<select name="delMonth" size="0">
<option value="Jan">Jan</option>
<option value="Feb">Feb</option> <option value="Mar">Mar</option> <option value="Apr">Apr</option>
</select>
<select name="delYear" size="0">
<option value="2012">2012</option>
</select></h4>
<h5>Would you like to include a card? <input type="checkbox" id="card">
<label id="card_err" style="color:#FF0000; font-style:italic;"></label></h5>
<!-- Text box message will only be submitted if checkbox is ticked -->
<p>Leave a personal message for the card<br>
<textarea name="text" id="cardMessage" rows="5" cols="28"> Enter your message here</textarea></p>
<p>***Click on <b>Submit</b> when complete or <b>Clear Form</b> to reset form***</p>
<input type="submit" id="submit" value="Submit">
<input type="reset" value="Clear Form" onClick="reset">
</form>
</body>
</html>
Hello I am fairly new to Javascript. I have a function which takes a string which consists of key value pairs and sets a form control based on key being the form element name and value being the value to set. eg string could be "key1=orange;key2=2;key3=whetever" Here is the function: function processresponse(frm, serverResponse) { var items = serverResponse.split(";"); for(var i = 0; i < items.length; i++) { var item = items[i]; var eqchar = item.search("="); if(eqchar != -1) { var key = item.slice(0, eqchar); var value = item.slice(eqchar+1); var elemname = key; if(document.getElementById(elemname) != null) { var type = frm.elements[elemname].type; if (type=="checkbox") { value == "1" ? frm.elements[elemname].checked=true : frm.elements[elemname].checked=false; } else if (type=="text"){ //do processing for text (text input) frm.elements[elemname].value = value; } else if(type=="select-one"){ //only one is openformmode - default to [0] - true if(value == "0" || value.length == 0) { frm.elements[elemname].options[0].selected = true; } else { frm.elements[elemname].options[1].selected = true; } } else { alert("unknown ctrl type: " + type + " name: " + frm.elements[elemname].name + " val: " + value + " key: " + key); } } //if(frm.getElementById(elemname) } } } The problem line is: var type = frm.elements[elemname].type; elemname is case sensitive so if for example the form element is called dog and the string elemname is Dog, then the line fails with Error: 'elements[...].type' is null or not an object So my check if(document.getElementById(elemname) != null) is insufficient to guard against this. I realise I could do a try catch but there must be a more legant way than that. How can I test the formname more reliably? Any ideas would be very welcome. Angus I have the following form working with on onsumbit function, but I would like to change it so that instead of having to click the purchase button to see total price, you only have to change the quanity text box input. I would welcome any help. I just can not seem to get it to work. Code: <script language="javascript" type="text/javascript">
function checkQuantity(frm) {
var succesful = false;
var numQuantity;
numQuantity = parseInt(frm.Quantity.value);
var numTotalPrice;
if (numQuantity != 0) {
numTotalPrice = numQuantity * 4;
frm.TotalPrice.value = numTotalPrice; //new String(numTotalPrice);
successful = true;
}
else {
alert("Sorry must order more than 0");
successful = false;
}
return succesful;
}
</script>
Code: <form action="" onsubmit="return checkQuantity(this)" style="width: 193px">
<table cellpadding="4" style="width:111%">
<tr>
<td class="style1">
Quanity:</td>
<td class="formInputCell">
<input name="Quantity" type="text" style="width: 55px" /></td>
</tr>
<tr>
<td class="style1">
Total Price $
</td>
<td class="formInputCell">
<input name="TotalPrice" type="text" style="width: 55px" /></td>
</tr>
<tr>
<td class="style2"></td>
<td><input id="Submit1" type="submit"
value="Buy Now" class="buttonstyle" /></td>
</tr>
</table>
</form>
Hi, I have a working contact form with 3 of the fields requiring validation and they work well. I have added extra fields to the form (StatusClass, Project, CameFrom). These 3 fields return fine but I need to validated them. My problem is that the new fields don't show in the behaviours/validate panel even though they are within the form tag. Can anyone give me any help and advice as to how to accomplish this? Many thanks Code below.... Code: <script type="text/JavaScript">
<!--
function MM_findObj(n, d) { //v4.01
var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_validateForm() { //v4.0
var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
if (val) { nm=val.name; if ((val=val.value)!="") {
if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
} else if (test!='R') { num = parseFloat(val);
if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
min=test.substring(8,p); max=test.substring(p+1);
if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
} } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
} if (errors) alert('The following error(s) occurred:\n'+errors);
document.MM_returnValue = (errors == '');
}
//-->
</script
> Code: <form action="contact_us.asp" method="post" name="contact" target="_parent" class="contentText" id="contact" onsubmit="MM_validateForm('FullName','','R','Telephone','','RisNum','Email','','RisEmail');return document.MM_returnValue">
<table width="100%" border="0" cellspacing="5" cellpadding="0">
<tr>
<td width="54%" class="subHeader">Full Name* </td>
<td width="46%" class="subHeader"><input name="FullName" type="text" id="FullName" /></td>
</tr>
<tr>
<td class="subHeader">Company Name </td>
<td class="subHeader"><input name="CompanyName" type="text" id="CompanyName" /></td>
</tr>
<tr>
<td class="subHeader">Address</td>
<td class="subHeader"><input name="Address1" type="text" id="Address1" /></td>
</tr>
<tr>
<td class="subHeader"> </td>
<td class="subHeader"><input name="Address2" type="text" id="Address2" /></td>
</tr>
<tr>
<td class="subHeader"> </td>
<td class="subHeader"><input name="Address3" type="text" id="Address3" /></td>
</tr>
<tr>
<td class="subHeader">Postcode</td>
<td class="subHeader"><input name="Postcode" type="text" id="Postcode" /></td>
</tr>
<tr>
<td class="subHeader">Telephone Number* </td>
<td class="subHeader"><input name="Telephone" type="text" id="Telephone" /></td>
</tr>
<tr>
<td class="subHeader">Mobile Number </td>
<td class="subHeader"><input name="Mobile" type="text" id="Mobile" /></td>
</tr>
<tr>
<td height="25" class="subHeader">Email Address* </td>
<td class="subHeader"><input name="Email" type="text" id="Email" /></td>
</tr>
<tr>
<td height="30" class="subHeader">Status*</td>
<td class="subHeader"><select name="StatusClass" id="StatusClass">
<option selected="selected">Please Choose</option>
<option>Architect</option>
<option>Interior Designer</option>
<option>Private Client</option>
<option>Student</option>
<option>Trade Enquiry</option>
</select> </td>
</tr>
<tr>
<td height="23" class="subHeader">Project*</td>
<td class="subHeader"><select name="Project" size="1" id="Project">
<option selected="selected">Please Choose</option>
<option>Planning Stages</option>
<option>New Build</option>
<option>Refurbishment</option>
<option>Barn Conversion</option>
<option>No project - information only</option>
</select> </td>
</tr>
<tr>
<td height="37" class="subHeader">How did you hear about us?*</td>
<td class="subHeader"><select name="CameFrom" size="1" id="CameFrom">
<option selected="selected">Please Choose</option>
<option>Web Search</option>
<option>Grand Designs</option>
<option>Living Etc</option>
<option>Home Building & Renovation</option>
<option>Architect</option>
<option>Friend/Family</option>
<option>Magazine/Editorial</option>
<option>Newspaper Article</option>
<option>Trade Show/Exhibition</option>
<option>Other</option>
</select></td>
</tr>
<tr>
<td height="24" class="subHeader">Brochure Request </td>
<td class="subHeader"><input name="Brochure" type="checkbox" id="Brochure" value="checkbox" /></td>
</tr>
<tr>
<td class="subHeader">Message</td>
<td class="subHeader"><span class="style4">
<textarea name="Message" id="Message"></textarea>
</span></td>
</tr>
<tr>
<td class="subHeader"> </td>
<td class="subHeader"><input name="Submit" type="submit" value="Submit" /></td>
</tr>
<tr>
<td colspan="2" class="subHeader"><em>* Required fields</em></td>
</tr>
</table>
</form>
Hi all, I have what I hope will be a simple question for someone to help me with. I simply want to add a timeout to the folowing code: Code: $(function(){
$('#slides').slides({
effect: 'fade',
crossfade: true,
preload: true,
preloadImage: '<?php bloginfo('template_directory'); ?>/img/loading.gif',
play: 4500,
pause: 500,
hoverPause: false,
animationStart: function(current){
$('.caption').animate({
bottom:-35,
},100);
if (window.console && console.log) {
// example return of current slide number
console.log('animationStart on slide: ', current);
};
},
animationComplete: function(current){
$('.caption').animate({
bottom:0
},200);
if (window.console && console.log) {
// example return of current slide number
console.log('animationComplete on slide: ', current);
};
},
slidesLoaded: function() {
$('.caption').animate({
bottom:0
},200);
}
});
});
As you can see this is a slideshow code. All I want to do is delay the first slide sliding in when the slideshow loads. I have tried wrapping the whole function in a settimeout but to no avail. Thanks in advance Dan Hey guys, I'm using a couple of JQuery plugins: Quicksand - Shuffle/re-order PrettyPhoto - standard lightbox type image viewer I'm using Quicksand to filter my images, like a gallery, sorted into categories for my work; illustration, website, applications etc. This is working fine. I'm using PrettyPhoto to allow the user to click these images and see them in a larger size. This works fine when 'all' is selected from the quicksand menubar. However, if I filter the list to any other option, PrettyPhoto doesn't work and clicking the image results in it opening in a new page. Essentially, I need to re-call or re-load PrettyPhoto after the animation for filtering ends. But I don't know how. You can see my galllery at: http://www.gurugroup.net/#3 You can view the PrettyPhoto and Quicksand Javascript files he http://www.sim-modding.com/stuff/javascripts/ I assume the re-call line would go somewhere around he Code: // Gets called when any animation is finished Thankyou in advance. Ste. Hey, I'm attempting to add functuallity to some code and have been having problems getting loops to create variables that are usable. I know the actual programming seems rather redundant as im creating a variable for each div then looping it to create each div, but it is the only way i can get it to work with other parts of the website. So the actual code takes the variables defining the content of each div and uses the loop to actually produce the divs. I am having problems with the + "linkdiv" + x + part of the actual loop. however way i try to define the variable it simply prints the "linkdiv1" or "linkdiv2" ect... rather then referencing the earlier variable that was created and printing "div1". is this even possible in javascript? The whole whing works when i reference a variable directly, just not when i try to use a loop to create the reference for me. If i use a variable directly i get 5 of the same references rather than one of each reference which is not what i want. please note thati define the colour1 and colour2 variables along with the rest of the actual code earlier in the function... Code:
var linkdiv1="<p style=\"color:"+ colour1+"\">div1</p>"
var linkdiv2="<p style=\"color:"+ colour1+"\">div2</p>"
var linkdiv3="<p style=\"color:"+ colour1+"\">div3</p>"
var linkdiv4="<p style=\"color:"+ colour1+"\">div4</p>"
var linkdiv5="<p style=\"color:"+ colour1+"\">div5</p>"
<!----------------------------------------------------------------->
for (x = 1; x <= 5; x++)
{
document.write("<div style=\""+colour1+"\" id=\"div"+x+"\">" + "linkdiv" + x + "</div>")
}
feel free to ask for more infomation or more code as im not even sure if this makes enough sense to answer the question. Having troubles writing this in a way thats easily understood as i had to take a lot of code that wasnt relevent out. thanks... I'm new to javascript and have come across what I'm sure its a really easy problem to solve. I want a page with a hyperlink that passes a variable to another 'pop-up' page (in this case a name, its just an example) and new pop-up page prints a message followed by the variable thats passed. Here is the code as it is right now Code:
<html>
<head>
<script language="javascript" type="text/javascript">
function popitup(a)
{
var reply = 'a';
newwindow=window.open('','name','height=200,width=150');
var tmp = newwindow.document;
tmp.write('<html><head><title>popup</title>');
tmp.write('</head><body><p>"Hello there" + reply </p>');
tmp.write('<p><a href="javascript:self.close()">close</a> the popup.</p>');
tmp.write('</body></html>');
tmp.close();
}
</script>
</head>
<body>
<a href="testpopup.html" onclick="popitup('Toby')"
>Link to popup</a>
</body>
</html>
In short, I just want the pop-up page to print 'Hello there Toby' or whatever name I choose to pass across. Any help much appreciated!! The 'testpopup.html' url is just the initial webpage. I am working on an HTML project that displays a field with a number in the field by each day. What it does is start at 0 on day one. Each day it adds a 1 to the field. Day 2, the field would say 1, then day 3 would say 2, and so on. I am not sure how to approach this. This is also displayed in an HTML format. I want to to be automatic and change as the date changes. I will also need a way to reset it back to zero if possible.
Heya guys I'm looking for someone with a vast knowledge of Javascript... by any chance someone over here has some time to help a newby out? (I think 10 minutes should be enough) <INPUT TYPE="button" NAME="addToArray " VALUE=" ATA " OnClick="addToArray() "> <!--Add To Array --> <INPUT TYPE="button" NAME="clearArray" VALUE=" CA " OnClick="clearArray()"> <!--Clear Array --> <INPUT TYPE="button" NAME="showArray" VALUE=" SA " OnClick="showArray() "> <!--Show Array --> These are my buttons. What I want them to do is simply add something to an array, clear the array and show them on my screen. Hi there, I'm looking for some help with modifying an existing function which controls the highlighted states of a multi level js accordion menu. I have had to use javascript due to certain css elements not working in safari browsers. My problem is due to the multi level aspect as when a sub link is clicked, the parent link above it then deselects. I need the parent link to stay active when its sub links are clicked and only deselects when a link outside of that list is clicked upon. I understand the theory of adding a conditional statement but simply don't know how to apply it correctly within the function...any help would be very much appreciated. Here is the existing function which tells a link to be active or selected: Code: var Lst;
function CngClass(obj){
if (Lst) Lst.className='.topnav';
obj.className='selected';
Lst=obj;
}
and here is the menu code: Code: <ul class="topnav"> <li><a href="#">Home</a></li> <li><a onclick="CngClass(this);" href="#">Top Link 2</a> <ul> <li><a onclick="CngClass(this);" href="#">Cookies</a></li> <li><a onclick="CngClass(this);" href="#">Events</a></li> <li><a onclick="CngClass(this);" href="#">Forms</a></li> <li><a onclick="CngClass(this);" href="#">Games</a></li> <li><a onclick="CngClass(this);" href="#">Images</a></li> <li><a onclick="CngClass(this);" href="#">Navigations</a> <ul> <li><a onclick="CngClass(this);" href="#">CSS</a></li> <li><a onclick="CngClass(this);" href="#">JavaScript</a></li> <li><a onclick="CngClass(this);" href="#">JQuery</a></li> </ul> </li> <li><a onclick="CngClass(this);" href="#">Tabs</a></li> </ul> </li> <li><a onclick="CngClass(this);" href="#">Tutorials</a> <ul> <li><a onclick="CngClass(this);" href="#">HTML</a></li> <li><a onclick="CngClass(this);" href="#">CSS</a></li> <li><a onclick="CngClass(this);" href="#">JavaScript</a></li> <li><a onclick="CngClass(this);" href="#">Java</a> <ul> <li><a onclick="CngClass(this);" href="#">JSP</a></li> <li><a onclick="CngClass(this);" href="#">JSF</a></li> <li><a onclick="CngClass(this);" href="#">JPA</a></li> <li><a onclick="CngClass(this);" href="#">Contact</a></li> </ul> </li> <li><a onclick="CngClass(this);" href="#">Tabs</a></li> </ul> </li> <li><a onclick="CngClass(this);" href="#">Contact</a></li> <li><a onclick="CngClass(this);" href="#">Upload script</a></li> </ul> Thanks for any help or advice. Forgive but I'm quite a beginner at JS . . . Anyway, on my website I've got a form, and then a script that validates the form. The script for validation is inside a function. The problem is that I have another script outside of the function that generates random numbers to make sure there's not a spambot submitting the form. I set a variable called 'answer' as the correct answer, but for some reason, the variable won't be read when I put it inside the original function to make sure the user got it right. How should I go about doing this? Thanks, Raybob Code: <!-- THIS SCRIPT ENSURES FIELDS ARE FILLED OUT CORRECTLY -->
<script type="text/javascript">
var x1 = Math.floor(Math.random()*11);
var x2 = Math.floor(Math.random()*11);
var ans = x1+x2;
</script>
<script type="text/javascript">
<!--
function validate_form ( )
{
var valid = true;
var at = document.newaccount.email.value.indexOf ("@");
var dot = document.newaccount.email.value.lastIndexOf (".");
if ( document.newaccount.name.value == "" )
{
document.getElementById('noname').style.display = 'inline';
valid = false;
}
if ( at < 2 || dot < at+2 || dot+2 >= document.newaccount.email.value.length )
{
document.getElementById('wrongemail').style.display = 'inline';
valid = false;
}
if ( document.newaccount.password.value == "" )
{
document.getElementById('nopassword').style.display = 'inline';
valid = false;
}
if ( ( document.newaccount.password2.value == "" )
&& ( document.newaccount.password.value !== "" ) )
{
document.getElementById('nopassword2').style.display = 'inline';
valid = false;
}
if ( ( document.newaccount.password.value !== document.newaccount.password2.value )
&& ( document.newaccount.password.value !== "" ) && ( document.newaccount.password2.value !== "" ) )
{
document.getElementById('nomatch').style.display = 'inline';
valid = false;
}
if ( ( document.newaccount.password.value.length < 8 )
&& ( document.newaccount.password.value !== "" ) )
{
document.getElementById('passwordlength').style.display = 'inline';
valid = false;
}
if ( ( document.newaccount.agree[0].checked == false )
&& ( document.newaccount.agree[1].checked == false ) )
{
document.getElementById('noagree1').style.display = 'inline';
valid = false;
}
if ( ( document.newaccount.agree[0].checked == false )
&& ( document.newaccount.agree[1].checked == true ) )
{
alert ( "Sorry, but you must agree to the terms and conditions before creating an account." );
valid = false;
window.location = "/terms.html"
}
if ( document.newaccount.spamcheck.value == "" )
{
document.getElementById('nomath1').style.display = 'inline';
valid = false;
}
if ( ( document.newaccount.spamcheck.value !== ans )
&& ( document.newaccount.spamcheck.value !== "" ) )
{
document.getElementById('nomath2').style.display = 'inline';
valid = false;
}
if ( (!document.newaccount.store.checked)
&& (!document.newaccount.share1.checked)
&& (!document.newaccount.share2.checked) )
{
document.getElementById('noinfo').style.display = 'inline';
valid = false;
}
return valid;
}
//-->
</script>
<!-- END OF SCRIPT -->
Code: <form name="newaccount" onsubmit="return validate_form ( );" action="/submitted.html" method="get" > <center> <table style="text-align:center;" ><tr><td> What's <script type="text/javascript"> document.write (x1 + " " + "+" + " " + x2); </script> ? <input type="text" size="5" name="spamcheck" /></td></tr></table> <br /> <br /><br /> <input type="submit" name="send" value="Submit" /> </center> </form> 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 I am learning to programme in HTML5 and Java, and I'd like some assistance with what I am sure is a pretty basic matter, if possible please? If anyone can assist it would be most appreciated? I am using Dreamweaver (latest version)... This code here below when run produces a google map with a street address look up input. I am wanting to learn how to look up an address and submit this to resolve within the map, and also to insert a place holder... I'd like the look up box to sit within (and overlay) the map top left area - at the moment it sits below the map - which i guess is because I haven't inserted a frame?? Many Thanks grin): ***CODE*** <!DOCTYPE html> <html> <head> <style type="text/css"> html, body, #map-canvas { height: 100%; margin: 5; padding: 5;} </style> <script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?sensor=false"> </script> <script type="text/javascript"> function initialize() { var mapOptions = { center: { lat: -34.397, lng: 150.644}, zoom: 8 }; var map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions); } google.maps.event.addDomListener(window, 'load', initialize); </script> </head> <body> <div id="map-canvas"></div> </body> <head> <title>Place Autocomplete Address Form</title> <meta name="viewport" content="initial-scale=1.0, user-scalable=no"> <meta charset="utf-8"> <style> html, body, #map-canvas { height: 100%; margin: 0px; padding: 0px } </style> <link type="text/css" rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,500"> <script src="https://maps.googleapis.com/maps/api/js?v=3.exp&libraries=places"></script> <script> // This example displays an address form, using the autocomplete feature // of the Google Places API to help users fill in the information. var placeSearch, autocomplete; var componentForm = { street_number: 'short_name', route: 'long_name', locality: 'long_name', administrative_area_level_1: 'short_name', country: 'long_name', postal_code: 'short_name' }; function initialize() { // Create the autocomplete object, restricting the search // to geographical location types. autocomplete = new google.maps.places.Autocomplete( /** @type {HTMLInputElement} */(document.getElementById('autocomplete')), { types: ['geocode'] }); // When the user selects an address from the dropdown, // populate the address fields in the form. google.maps.event.addListener(autocomplete, 'place_changed', function() { fillInAddress(); }); } // [START region_fillform] function fillInAddress() { // Get the place details from the autocomplete object. var place = autocomplete.getPlace(); for (var component in componentForm) { document.getElementById(component).value = ''; document.getElementById(component).disabled = false; } // Get each component of the address from the place details // and fill the corresponding field on the form. for (var i = 0; i < place.address_components.length; i++) { var addressType = place.address_components[i].types[0]; if (componentForm[addressType]) { var val = place.address_components[i][componentForm[addressType]]; document.getElementById(addressType).value = val; } } } // [END region_fillform] // [START region_geolocation] // Bias the autocomplete object to the user's geographical location, // as supplied by the browser's 'navigator.geolocation' object. function geolocate() { if (navigator.geolocation) { navigator.geolocation.getCurrentPosition(function(position) { var geolocation = new google.maps.LatLng( position.coords.latitude, position.coords.longitude); autocomplete.setBounds(new google.maps.LatLngBounds(geolocation, geolocation)); }); } } // [END region_geolocation] </script> <style> #locationField, #controls { position: relative; width: 480px; } #autocomplete { position: absolute; top: 0px; left: 0px; width: 99%; } .label { text-align: right; font-weight: bold; width: 100px; color: #303030; } #address { border: 1px solid #000090; background-color: #f0f0ff; width: 480px; padding-right: 2px; } #address td { font-size: 10pt; } .field { width: 99%; } .slimField { width: 80px; } .wideField { width: 200px; } #locationField { height: 20px; margin-bottom: 2px; } </style> </head> <body onload="initialize()"> <div id="locationField"> <input id="autocomplete" placeholder="Enter your address" onFocus="geolocate()" type="text"></input> </div> <table id="address"> <tr> <td class="label">Street address</td> <td class="slimField"><input class="field" id="street_number" disabled="true"></input></td> <td class="wideField" colspan="2"><input class="field" id="route" disabled="true"></input></td> </tr> <tr> <td class="label">City</td> <td class="wideField" colspan="3"><input class="field" id="locality" disabled="true"></input></td> </tr> <tr> <td class="label">State</td> <td class="slimField"><input class="field" id="administrative_area_level_1" disabled="true"></input></td> <td class="label">Zip code</td> <td class="wideField"><input class="field" id="postal_code" disabled="true"></input></td> </tr> <tr> <td class="label">Country</td> <td class="wideField" colspan="3"><input class="field" id="country" disabled="true"></input></td> </tr> </table> </body> </html> Hello, all. I have a script that toggles an element's style between display block and display none based on an onclick event. It's being implemented in a content management system (WordPress) so it has some dynamic post ID's assigned to it. I have tried editing it to toggle the variable "type" so that I can have the class of the div change with the rest of the variables being swapped during the toggle, but no matter what I've changed I can't seem to get it to update the variable when someone clicks on the link with the onclick event. Everything else works perfectly, content is shown and hidden when you click the link, I just can't get the "type" variable to switch. I think it's something to do with the JavaScript function itself (it looks to me like it's only looking at 4 variables and this new one would be a new variable that's being toggled). Below is the code. How can I get the type variable to update like the others (hidden_css, tmp_text, more_text, less_text)? Code: /*-----------------------------------------------------------------------------------*/
// Show Hide Posts
/*-----------------------------------------------------------------------------------*/
### Function: Enqueue JavaScripts
add_action('wp_enqueue_scripts', 'showhide_scripts');
function showhide_scripts() {
wp_enqueue_script('jquery');
}
### Function: Short Code For Inserting Show/Hide Into Post
add_shortcode('showhide', 'showhide_shortcode');
function showhide_shortcode($atts, $content = null) {
// Variables
$post_id = get_the_id();
// Extract ShortCode Attributes
extract(shortcode_atts(array(
'type' => 'show',
'more_text' => __('View Full Post'),
'less_text' => __('Close Post'),
'hidden' => 'yes'
), $atts));
// Determine Whether To Show Or Hide Content
$hidden_css = 'display: none;';
if($hidden == 'no') {
$hidden_css = 'display: block;';
$type = 'hide';
$tmp_text = $more_text;
$more_text = $less_text;
$less_text = $tmp_text;
}
// Format HTML Output
$output = '<div id="'.$type.'-content-'.$post_id.'" class="'.$type.'-content" style="'.$hidden_css.'">'.$content.'</div>';
$output .= '<div class="'.$type.'-link"><a href="#" onclick="showhide_toggle(\''.$type.'\', '.$post_id.', \''.esc_js($more_text).'\', \''.esc_js($less_text).'\'); return false;"><span id="'.$type.'-toggle-'.$post_id.'">'.$more_text.'</span></a></div>';
return $output;
}
### Function: Add JavaScript To Footer
add_action('wp_footer', 'showhide_footer');
function showhide_footer() {
echo '<script type="text/javascript">'."\n";
echo '/* <![CDATA[ */'."\n";
echo 'function showhide_toggle(a,b,c,d){jQuery("#"+a+"-content-"+b).toggle();jQuery("#"+a+"-toggle-"+b).text(jQuery("#"+a+"-toggle-"+b).text()==c?d:c)};'."\n";
echo '/* ]]> */'."\n";
echo '</script>'."\n";
}
First off I didn't know whether to post this here or in the PHP section since it deals with both, but mostly JS. I have a PHP scraper that scrapes the job title, company name and location from a website and stores them in separate arrays. These values are then extracted out one at a time from the array and stored into a string, that is then passed to a Google Maps API. I can make this successfully happen once, the thing is I need to do it multiple times. I have an idea on what I should do but don't really know how to implement it (correctly). The idea I had was to create a function in the JavaScript section that accepts three values from PHP. This function would be called in my PHP for loop that extracts the values from the array into a string. The thing that confuses me is that the Map function is called via <body onLoad="initialize()">. Here's the link to my code |
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