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JavaScript - Missing ; Before Statement ???
I am trying to run this script on my small form and I cannot seem to get very far - the error console keeps saying I am missing a ; before statement and then the green arrows points to the f in var formValid==true; ?? Is anyone able to help here asI can not see why ??? below is my small script....
Thank you <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Error checking</title> <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" /> <script type="text/javascript"> function checkForm(theform){ var formValid==true; var elementCount=0; while(elementCount<theform.elements.length) // returns the total number of form elements within the form { if (theform.elements[elementCount].type=="text")//returns the type of the elementCount form element (ie:"textarea") { if (theform.elements[elementCount].value=="") alert("Please complete all form elements") theform.elements[elementCount].focus(); formValid=false; break; } elementCount++; } return formValid; } </script> </head> <body> Similar Tutorials[Okay, so I just wrote a simple code to try and figure out how javascript works and I can't even get this to work. What am I missing?] <html> <head> <script type="text/javascript"> var c=a+b; function displaymessage() { alert("The answer is " + c) } </script> </head> <body> <form> <p>Enter the first number <input type="text" name="a"></p> <p>Enter the second number <input type="text" name="b"></p> <input type="button" value="Enter" onclick="displaymessage()"/> </form> </body> </html> I have the following work in progress: PHP Code: var radiolist = []; var labellist = []; var rps; var tablecells = []; //function taken from JavaScripter.net which will return a hex value for the color function RGBtoHex(R,G,B) {return toHex(R)+toHex(G)+toHex(B)} function toHex(N) { if (N==null) return "00"; N=parseInt(N); if (N==0 || isNaN(N)) return "00"; N=Math.max(0,N); N=Math.min(N,255); N=Math.round(N); return "0123456789ABCDEF".charAt((N-N%16)/16) + "0123456789ABCDEF".charAt(N%16); } //this function will add all the radio buttons to an array function getRadios(){ var inputs = document.getElementsByTagName('input'); for (i=0; i<inputs.length; i++){ if (inputs[i].type === 'radio'){ radiolist.push(inputs[i]); } } } //this function will add all labels of the "LabelWrapper" class to an array function getLabels(){ var inputs = document.getElementsByTagName('span'); for (i=0; i<inputs.length; i++){ if (inputs[i].className === 'LabelWrapper'){ labellist.push(inputs[i]); } } } getRadios(); getLabels(); //alert("There are " + radiolist.length + " radios"); //alert("There are " + labellist.length + " statements"); rps = radiolist.length / labellist.length; //alert("There are " + rps + " radios per statement") //this function will shade cells depending on their class name function identifyCells(){ var cells = document.getElementsByTagName('td'); for (i=0; i<cells.length; i++){ for (j=3; j<(rps+4); j++){ var tclass = "c" + j; if ((cells[i].className === tclass + " ") || (cells[i].className === tclass + " last ")){ xred = Math.round((j-2) * 255/(rps)); xblue = Math.round((j-2) * 255/(rps) - 50); xgreen = Math.round(50 + (rps-j+4) * 255/(rps)); xcolor = "#" + RGBtoHex(xred,xgreen,xblue); cells[i].setAttribute('col',xcolor); cells[i].addEventListener('mouseover',highlightCells,false); cells[i].addEventListener('mouseout',clearHighlights,false); } } } } } //this function will highlight all preceding cells in the same row function highlightCells(){ var y = this.getAttribute('col'); var z0 = this.className.split("c"); //split the classname in two so that we can use parseInt function var z = parseInt(z0[1]); this.style.backgroundColor = y; var cellfamily = this.parentNode.childNodes; for (i=0; i<cellfamily.length; i++){ cellname = cellfamily[i].className.split("c"); cellnum = parseInt(cellname[1]); if (cellnum > 3 && cellnum < z){ cellfamily[i].style.backgroundColor = y; } } } function clearHighlights(){ var z0 = this.className.split("c"); var z = parseInt(z0[1]); this.style.backgroundColor = "transparent"; var cellfamily = this.parentNode.childNodes; for (i=0; i<cellfamily.length; i++){ cellfamily[i].style.backgroundColor = "transparent"; } } identifyCells(); FireFox is giving me the "missing ) after argument list" at the following line: function highlightCells(){ I can't figure out why I am getting an error. The code was 'working' before and I was able to get the highlighting on the table cells, but I don't know what I did that caused the issue. Any help would be greatly appreciated. what is wrong with this Code: function addfavorites(classid,userid) { // alert("here"); var urltoajax = "addfavorites.php?j=1&classid="+ classid + "&userid="+ userid; urltoajax = urltoajax + '&rnd=' + Math.round(Math.random() * 10000) alert(urltoajax); $.ajax({ url: urltoajax, cache: false, success: function(html) { $("#message").html(html); } }); //alert('here 2'); } i get an error Object doesn't support this property or method Why does this not work? Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<script type="text/javascript">
function printtext(){
document.write("Hello");
}
</script>
</head>
<body>
<input type="button" value="click me" onclick="printtext()" />
</body>
</html>
I get my button and when I click it the page reloads but I get no "hello". Sorry in advance, this is probably a dumb question! Hi folks! What's wrong with this? PHP Code: var addWpParams = { 'code' : item.code, 'name' : item.name, 'type' : item.type, 'lat' : item.lat, 'lng' : item.lng, 'latLng' : latLng }; addWpParams(addWpParams); Returns an error: "missing ] after element list" in firebug I must be doing something wrong but what? TIA I just started learning JavaScript. I'm sure it's something really simple but I cannot figure out what is missing from my code. No matter what year I enter into the text box, I keep getting "The year you entered, 2080393, is a leap year." It's not returning false...ever. Can someone please tell me what I'm doing wrong so I can stop pulling my hair out? Thanks! <head> <meta http-equiv="content-type" content="text/html; charset=iso-8859-1" /> <title>Is It A Leap Year?</title> <script type="text/javascript"> /* <![CDATA[ */ function isLeapYear(year) { year = parseInt(year); var leapYear = true; var remainder = 0; if(isDivisibleBy(year, 4)) { leapYear = true; } if(isDivisibleBy(year, 100)) { leapYear = false; } if(isDivisibleBy(year, 400)) { leapYear = true; } if(leapYear) { window.alert("The year you entered, " + year + ", is a leap year."); } else { window.alert("The year you entered, " + year + ", is not a leap year."); } } function isDivisibleBy(year, divisor) { var remainder = 0; remainder = year%divisor; if(remainder == 0) { return true; } else { return false; } } /* ]]> */ </script> </head> <body> <form action="" id="GetLeapYear"> <p><strong>Is It a Leap Year?</strong></p> <p><strong>Enter a valid 4-digit year below to find out!</strong><br /></p> <p> <input type="text" name="year" size="20" style="color: black; border-style: solid; border-color: inherit; border-width: medium; background-color: Transparent" value="" /> <input type="button" value="Leap Year?" onclick="isLeapYear(document.getElementById('GetLeapYear').year.value);" /> </p> </form> </body> Hi ... i am trying to run my website but when i am accessing through the link....i am getting missing ) after argument list .it showing the following peace of code in the firebug.... missing ) after argument list else{$("input[id^=channelPid_]")\n can anyone help me to resolve this issues..its been three days i am working on it but no clue... thanks in advance Hello all - I am new to JS and figure this is probably an easy fix. I have a wordpress self-hosted site. I am doing a nav bar with rollovers. I have the script saved as a js file and in the right directory. I have the Code: <script src="<?php bloginfo('template_directory'); ?>/js/menu.js" type="text/javascript"></script>
in the header.php file just after the body tag. I have the styles where I want them in the CSS file. And lastly I have the html and the appropriate wordpress php call in the right spot. The css is working fine, which leads me to believe my css and html are spot on. But there is no rollover working. Do I need to put anything besides styling into my css file? Any help is much appreciated. Thanks. I can't seem to shake this error message. Here is the code I am working with PHP Code: <tr> <td> <img onClick="showUser(1,\''.$time.'\');" src="'.$this->getPhoto($array[0][1]['uid'],'').'" > </td> <td> <img onClick="showUser(2,\''.$time.'\');" src="'.$this->getPhoto($array[0][2]['uid'],'').'" > </td> <td> <img onClick="showUser(3,\''.$time.'\');" src="'.$this->getPhoto($array[0][3]['uid'],'').'" > </td> <td> <img onClick="showUser(4,\''.$time.'\');" src="'.$this->getPhoto($array[0][4]['uid'],'').'" > </td> and the function PHP Code: '.$this->get_javascript_array($this->data,'data').' function showUser(arr, time) { var likes; var comments; switch(time) { case "Day": likes = data['day\'][0][arr][\'likes\']); comments = data[\'day\'][0][arr][\'comments\']); break; case "Week": likes = data[\'week\'][0][arr][\'likes\']); comments = data[\'week\'][0][arr][\'comments\']); break; case "Month": likes = data[\'month\'][0][arr][\'likes\']); comments = data[\'month\'][0][arr][\'comments\']); break; case "Year": likes = data[\'year\'][0][arr][\'likes\']); comments = data[\'year\'][0][arr][\'comments\']); break; } }; </script> '; I keep getting the following error and it's driving me nuts PHP Code: missing ; before statement [Break on this error] likes = data['day'][0][arr]['likes']);n Code: <!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-type" content="text/html;charset=UTF-8" />
<title>Make10-1 Oakwood Mortgage</title>
<script type="text/javascript">
<!--Hide from old browsers
var thisMsg = " ** See us for your auto loan financing needs!!! ** "
var beginPos =0
function scrollingMsg()
{
msgForm.scrollingMsg.value = thisMsg.substring(beginPos,thisMsg.length)+ thisMsg.substring(0,beginPos)
beginPos=beginPos+1
if (beginPos > thisMsg.length)
{
beginPos=0
}
window.setTimeout("scrollingMsg()",200)
}
function Calc(LoanCalc) {
var salesAmount=parseInt(LoanCalc.SaleAmt.value,10)
if (isNaN(salesAmount) || (salesAmount <= 0)) {
alert("Please enter a valid Sales Amount.")
LoanCalc.SaleAmt.value=" "
LoanCalc.SaleAmt.focus()
}
else {
var DownPayment=parseFloat(LoanCalc.DownPmt.value)/100
if (isNaN(DownPayment) || (DownPayment <= 0) || DownPayment > 100) {
alert("The Down Payment Rate is not a valid number!")
LoanCalc.DownPmt.value = ""
LoanCalc.DownPmt.focus()
}
else {
var loanRate=parseFloat(LoanCalc.Rate.value)
if (isNaN(loanRate) || (loanRate <= 0)) {
alert("The interest rate is not a valid number!")
LoanCalc.Rate.value = " "
LoanCalc.Rate.focus()
}
else {
var loanYears = LoanCalc.Years.value
var loanYears = parseInt(loanYears,10)
if (isNaN(loanYears) || (loanYears == 0)) {
alert("Please select the number of years from the list and click Calculate!")
LoanCalc.Years.focus()
}
else {
AmtDown = salesAmount * DownPayment
var loanAmount = salesAmount - AmtDown
LoanCalc.LoanAmt.value = dollarFormat(loanAmount.toFixed(2))
var monthlyPmt = monthly(loanAmount, loanRate, loanYears)
LoanCalc.Payment.value = dollarformat(monthlyPmt.toString())
}
}
}
}
}
function monthly(loanAmount,loanRate,loanYears) {
var interestRate = loanRate/1200
var Pmts = loanYears * 12
var Amnt = loanAmount * (interestRate / (1 - (1 / Math.pow(1+interestRate,Pmts))))
return Amnt.toFixed(2)
}
function dollarFormat(valuein) {
var formatValue = ""
var formatDollars = ""
formatAmt = valuein.split(".",2)
var dollars = formatAmt[0]
var dollarLen = dollars.length
if (dollarLen > 3) {
while (dollarLen > 0) {
tempDollars = dollars.substring(dollarLen - 3,dollarLen)
if (tempDollars.length == 3) {
formatDollars = ","+tempDollars+formatDollars
dollarLen = dollarLen - 3
} else {
formatDollars=tempDollars+formatDollars
dollarLen = 0
}
}
if (formatDollars.substring(0,1) == ",")
dollars = formatDollars.substring(1,formatDollars.length)
else
dollars = formatDollars
}
var cents = formatAmt[1]
var formatValue="$"+dollars+"."+cents
return formatValue
}
function popUpAd() {
open("make10-1notice.html","noticeWin","width=520,height=270")
}
function lastModified() {
dateDisplay.innerHTML="<span style='font-family:Arial, Helvetica, sans-serif; font-size:9px; font-weight:bold'>This document was last modified "+document.lastModified.substring(0,10)+"</span>"
}
//-->
</script>
<style type="text/css">
<!--
body {
background-image: url(financial_symbol.jpg);
}
-->
</style>
</head>
<body onload="scrollingMsg(); popUpAd(); lastModified()">
<div align="center">
<p align="center"><img src="make10-1banner.jpg" width="750" height="120" alt="banner" /></p>
<form id="msgForm" action="">
<p style="text-align:center"><input type="text" name="scrollingMsg" size="25" /></p>
</form>
</div>
<div style="font-family:Arial, Helvetica, sans-serif">
<h3 align="center">Home Loan Payment Calculator</h3>
<form id="LoanCalc" action="">
<table width="346" align="center" cellspacing="3">
<tr>
<td align="right">
<span style="color:#cc0000">*</span>Sale Price:
</td>
<td><input type="text" name="SaleAmt" id="SaleAmt" size="9" /></td>
</tr>
<tr>
<td align="right">
<span style="color:#cc0000">*</span> Down Payment as a percent
</td>
<td><input name="DownPmt" type="text" id="DownPmt" size="4" />
%</td>
</tr>
<tr>
<td align="right">
<span style="color:#cc0000">*</span> Interest Rate (e.g. 5.9):
</td>
<td><input type="text" name="Rate" id="Rate" size="4" /> %
</td>
</tr>
<tr>
<td align="right">
<span style="color:#cc0000">*</span> Select Number of Years:
</td>
<td><select name="Years" id="Years">
<option selected="selected">Select Years</option>
<option value="10">10</option>
<option value="15">15</option>
<option value="20">20</option>
<option value="25">25</option>
<option value="30">30</option>
<option value="40">40</option>
</select></td>
</tr>
<tr>
<td align="right">
<input name="button" type="button" value="Calculate" onclick="Calc(LoanCalc)" />
</td>
<td>
<input name="Reset" type="reset" />
</td>
</tr>
<tr>
<td align="right">
<span style="color:#cc0000">*</span> Loan Amount
</td>
<td>
<input name="LoanAmt" type="text" id="LoanAmt" size="9" />
</td>
</tr>
<tr>
<td align="right">
<span style="font-weight:bolder">Monthly Payment</span>:
</td>
<td><input type="text" name="Payment" id="Payment" size="12" /></td>
</tr>
</table>
<p style="color:#cc0000; text-align:center">* Indicates a required field.</p>
</form>
</div>
<div id="dateDisplay" style="margin-left:5%">
</div>
</body>
</html>
hi friends , i am on make a dynamic input field creation code , my problem is the entered text(value from "add proposition") is washing away , if i press new "add proposition" my java script is PHP Code: <script language="javascript" type="text/javascript"> function add() { k=document.getElementById("num").innerHTML k=parseInt(k); if(!k) {document.getElementById("num").innerHTML=1; k=1;} else{ document.getElementById("num").innerHTML=k+1; k++; } document.getElementById("cat").innerHTML+="<br />type propositon "+(k)+":<input type=\"text\" name=\"prop"+k+"\">is it answer? <input type=\"checkbox\" name=\"ans"+k+"\"> ignore this one:<input type=\"checkbox\" name=\"ign"+k+"\">" } </script> my html code is PHP Code: <form action="new.php" method="post"> <fieldset> <legend>Add Question & answer:</legend> question type:<br /> True or False:<input type="radio" name="radio" value="t"> Objective:<input type="radio" name="radio" value="o"> Other:<input type="radio" name="radio" value="o"> Quesion:<br /> <textarea name="desc" rows="6" cols="35" ></textarea> <br /> <a href="javascript:add()" ><b>add proposition</b></a> <div id="cat"></div> <div id="num" style="display:none;"></div> <br> <input type="submit" name="submit"> </fieldset> </form> how i solve this problem ? For some reason I run my script and its saying missing } after property list. But I'm not seeing it. Code: <script type="text/javascript">
$(document).ready(function() {
$('div.message-error').hide();
$('div.message-success').hide();
$('ul#characterList').css( 'margin-left', '120px' );
$('li').remove('.characterName');
$("#handlerForm").validate({
rules: {
firstName: "required",
lastName: "required",
userName: {
required: true,
minlength: 2
},
password: {
required: true,
minlength: 5
},
password2: {
required: true,
minlength: 5,
equalTo: "#password"
},
email: {
required: true,
email: true
},
messages: {
firstName: "Please enter your firstname",
lastName: "Please enter your lastname",
userName: {
required: "Please enter a username",
minlength: "Your username must consist of at least 2 characters"
},
password: {
required: "Please provide a password",
minlength: "Your password must be at least 5 characters long"
},
password2: {
required: "Please provide a password",
minlength: "Your password must be at least 5 characters long",
equalTo: "Please enter the same password as above"
},
email: "Please enter a valid email address"
}
});
$("input.submit").click(function() {
var userID = $("input#userID").val();
var defaultChar = $("select#charactersDrop option:selected").text();
var userName = $("input#userName").val();
var firstName = $("input#firstName").val();
var lastName = $("input#lastName").val();
var email = $("input#email").val();
var statusID = $("select#statusID").val();
var isAdmin = $("select#isAdmin").val();
var liElements = $("ul#characterList li");
var characterIDList = "";
for( var i = 0; i < liElements.length; i++ ) {
var liElement = $( liElements[ i ] );
// only start appending commas in after the first characterID
if( i > 0 ) {
characterIDList += ",";
}
// append the current li element's characterID to the list
characterIDList += liElement.data( 'characterID' );
}
var dataString = 'userID=' + userID + 'userName=' + userName + '&password=' + password + '&firstName=' + firstName + '&lastName=' + lastName + '&email=' + email + '&statusID=' + statusID + '&isAdmin=' + isAdmin + '&characterIDList=' + characterIDList + '&submitHandler=True';
$.ajax({
type: "POST",
url: "processes/handler.php",
data: dataString,
success: function(myNewVar) {
if (myNewVar == 'good') {
$('div.message-error').hide();
$("div.message-success").html("<h6>Operation successful</h6><p>" + userName + " saved successfully.</p>");
$("div.message-success").show().delay(10000).hide("slow");
$(':input','#handlerForm')
.not(':submit, :button, :hidden')
.val('')
$('ul#characterList li').each(function() {
$(this).remove();
});
} else if (myNewVar == 'bad1') {
$('div.message-success').hide();
$("div.message-error").html("<h6>Operation unsuccessful</h6><p>" + userName + " already exists in the database.</p>");
$("div.message-error").show();
} else if (myNewVar == 'bad2') {
$('div.message-success').hide();
$("div.message-error").html("<h6>Operation unsuccessful</h6><p>" + email + " already exists in the database.</p>");
$("div.message-error").show();
} else if (myNewVar == 'bad3') {
$('div.message-success').hide();
$("div.message-error").html("<h6>Operation unsuccessful</h6><p>" + userName + " and " + email + " already exists in the database.</p>");
$("div.message-error").show();
} else if (myNewVar == 'bad1bad2') {
$('div.message-success').hide();
$("div.message-error").html("<h6>Operation unsuccessful</h6><p>" + userName + " and " + email + " already exists in the database.</p>");
$("div.message-error").show();
}
}
});
return false;
});
});
</script>
<!-- Form -->
<form action="#" id="handlerForm">
<fieldset>
<legend>Add New Handler</legend>
<div class="field required">
<label for="userName">User Name</label>
<input type="text" class="text" name="userName" id="userName" title="User Name"/>
<span class="required-icon tooltip" title="Required field - This field is required, it cannot be blank, and must contain something that is different from emptyness in order to be filled in. ">Required</span>
</div>
<div class="field required">
<label for="password">Password</label>
<input type="password" class="text" name="password" id="password" title="Password" />
<span class="required-icon tooltip" title="Required field - This field is required, it cannot be blank, and must contain something that is different from emptyness in order to be filled in. ">Required</span>
</div>
<div class="field required">
<label for="password2">Confirm Password</label>
<input type="password" class="text" name="password2" id="password2" title="Confirm Password" />
<span class="required-icon tooltip" title="Required field - This field is required, it cannot be blank, and must contain something that is different from emptyness in order to be filled in. ">Required</span>
</div>
<div class="field required">
<label for="firstName">First Name</label>
<input type="text" class="text" name="firstName" id="firstName" title="First Name"/>
<span class="required-icon tooltip" title="Required field - This field is required, it cannot be blank, and must contain something that is different from emptyness in order to be filled in. ">Required</span>
</div>
<div class="field required">
<label for="lastName">Last Name</label>
<input type="text" class="text" name="lastName" id="lastName" title="Last Name"/>
<span class="required-icon tooltip" title="Required field - This field is required, it cannot be blank, and must contain something that is different from emptyness in order to be filled in. ">Required</span>
</div>
<div class="field required">
<label for="email">Email</label>
<input type="text" class="text" name="email" id="email" title="Email"/>
<span class="required-icon tooltip" title="Required field - This field is required, it cannot be blank, and must contain something that is different from emptyness in order to be filled in. ">Required</span>
</div>
<div class="field required">
<label for="statusID">Status</label>
<select class="dropdown" name="statusID" id="statusID" title="Status">
<option value="0">- Select -</option>
<?php
$query = 'SELECT ID, statusName FROM statuses';
$result = mysqli_query ( $dbc, $query ); // Run The Query
while ( $row = mysqli_fetch_array ( $result, MYSQL_ASSOC ) ) {
print "<option value=\"".$row['ID']."\">".$row['statusName']."</option>\r";
}
?>
</select>
<span class="required-icon tooltip" title="Required field - This field is required, it cannot be blank, and must contain something that is different from emptyness in order to be filled in. ">Required</span>
</div>
<div class="field required">
<label for="isAdmin">Administrator</label>
<select class="dropdown" name="isAdmin" id="isAdmin" title="Administrator">
<option value="0">- Select -</option>
<?php
$administrator = array('Yes', 'No');
foreach($administrator as $admin):
?>
<option value="<?php echo $admin; ?>"><?php echo $admin; ?></option>
<?php endforeach; ?>
</select>
<span class="required-icon tooltip" title="Required field - This field is required, it cannot be blank, and must contain something that is different from emptyness in order to be filled in. ">Required</span>
</div>
</fieldset>
<fieldset>
<legend>Handler's Characters</legend>
<div class="field">
<label for="charactersDrop">Characters</label>
<select class="dropdown" name="charactersDrop" id="charactersDrop" title="Characters Dropdown">
<option value="0">- Select -</option>
<?php
$query = 'SELECT ID, characterName FROM characters WHERE ID NOT IN (SELECT characterID FROM handlerCharacters) ORDER BY `characterName`';
$result = mysqli_query ( $dbc, $query ); // Run The Query
while ( $row = mysqli_fetch_array ( $result, MYSQL_ASSOC ) ) {
print "<option value=\"".$row['ID']."\">".$row['characterName']."</option>\r";
}
?>
</select>
<input type="button" value="Add Character" class="" onclick="HandlerCharacters()"/>
<ul id="characterList"></ul>
</div>
<input type="hidden" name="userID" id="userID" value="<?php echo $userID; ?>" />
<input type="submit" class="submit" name="submitHandler" id="submitHandler" title="Submit Handler" value="Submit Handler" />
</fieldset>
</form>
<!-- /Form -->
<!-- Messages -->
<div class="message message-error">
<h6>Required field missing</h6>
<p>Please fill in all required fields. </p>
</div>
<div class="message message-success">
<h6>Operation succesful</h6>
<p>Handler was added to the database.</p>
</div>
<!-- /Messages -->
<script type="text/javascript" language="javascript">
// Long version
function HandlerCharacters() {
function isDupe(which) {
var result = false;
$('ul#characterList li').each(function(i, e) {
if ($(e).data('characterID') == which) {
result = true;
return false; // break out of .each()
}
});
return result;
}
var characterID = $('#charactersDrop option:selected').val();
var characterName = $('#charactersDrop option:selected').text();
if (characterID > 0 && !isDupe(characterID)) {
// Create the anchor element
var anchor = $( '<a href="#">Remove</a>' );
// Create a click handler for the anchor element
anchor.click( function() {
$( this ).parent().remove();
return false; // makes the href in the anchor tag ignored
} );
// Create the <li> element with its text, and then append the anchor inside it.
var li = $( '<li>' + characterName + ' </li>' ).append( anchor );
li.data( 'characterID', characterID );
// Append the new <li> element to the <ul> element
$( '#characterList' ).append( li );
}
}
</script>
This code is from a No Redirect Bookmarklet used with Firefox. The code works great as a bookmarklet but fails when used in a button code like this: loadURI("Bookmarklet Code Here"); When I evaluate it using JavaScript Command I get an error popup window stating "SyntaxError: missing variable name" I assume it is caused by this part: vark,x,t,i,j,p; How can I eliminate the error? No Redirect Bookmarklet Code: javascriptfunction(){var%20k,x,t,i,j,p;%20for(k=0;x=document.links[k];k++){t=x.href.replace(/[%]3A/ig,':').replace(/[%]2f/ig,'/');i=t.lastIndexOf('http');if(i>0){%20t=t.substring(i);%20j=t.indexOf('&');%20if(j>0)t=t.substring(0 ,j);%20p=/https?\:\/\/[^\s]*[^.,;'%22>\s\)\]]/.exec(unescape(t));%20if(p)%20x.href=p[0];%20}%20else%20if%20(x.onmouseover&&x.onmouseout){x.onmouseover();%20if%20(window.status%20&&%20wind ow.status.indexOf('://')!=-1)x.href=window.status;%20x.onmouseout();%20}%20x.onmouseover=null;%20x.onmouseout=null;%20}})(); No Redirect Bookmarklet Code with Break and Spaces: javascriptfunction(){ vark,x,t,i,j,p; for(k=0; x=document.links[k]; k++){ t=x.href.replace(/[%]3A/ig,':').replace(/[%]2f/ig,'/'); i=t.lastIndexOf('http'); if(i>0){ t=t.substring(i); j=t.indexOf('&'); if(j>0)t=t.substring(0,j); p=/https?\:\/\/[^\s]*[^.,; '%22>\s\)\]]/.exec(unescape(t)); if(p)x.href=p[0]; } elseif(x.onmouseover&&x.onmouseout){ x.onmouseover(); if(window.status&&window.status.indexOf('://')!=-1)x.href=window.status; x.onmouseout(); } x.onmouseover=null; x.onmouseout=null; } } )(); I would appreciate any help offered. I don't know much about JavaScript coding including how to indent properly. Where could I find out how to indent properly? Hello everyone, I am using javascript and I have a radio button that the user selects and I have a function to see which button was selected, but i'm trying to use the return of that if statement in another statement. Basically another part of the function is dependent on what the user selects in the radio button. Here is what I have so far (I have some things in there that might not work because i'm trying to figure out what works): Code: <script type="text/javascript">
function getSelectedRadio() {
len = document.dates.dep.length
// returns the array number of the selected radio button or -1 if no button is selected
if (document.dates.dep[0]) { // if the button group is an array (one button is not an array)
for (var i=0; i<len; i++) {
if (document.dates.dep[i].checked) {
return i
}
}
} else {
if (document.dates.dep.checked) { return 0; } // if the one button is checked, return zero
}
// if we get to this point, no radio button is selected
return -1;
}
function Calculate() {
var i = getSelectedRadio();
if (i == -1) {
alert("Please select if Marine entered Delayed Entry Program");
} else {
if (document.dates.dep[i]) {
return document.dates.dep[i].value; }
else {
return document.dates.dep.value; }
}
if (document.dates.yearDEAF.value < 1985 && document.dates.monthDEAF.value < 01 &&
document.dates.dayDEAF.value < 01 && first return from above ) {
document.dates.yearDEP.value = (document.dates.yearDEAF.value);
document.dates.monthDEP.value = (document.dates.monthDEAF.value);
document.dates.dayDEP.value = (document.dates.dayDEAF.value);
document.dates.yearPEBD.value = (document.dates.yearDEAF.value);
document.dates.monthPEBD.value = (document.dates.monthDEAF.value);
document.dates.dayPEBD.value = (document.dates.dayDEAF.value);
}
else if (document.dates.yearDEAF.value < 1985 && document.dates.monthDEAF.value < 01 &&
document.dates.dayDEAF.value < 01 && second return from above ) {
document.dates.yearPEBD.value = (document.dates.yearAFADBD.value);
document.dates.monthPEBD.value = (document.dates.monthAFADBD.value);
document.dates.dayPEBD.value = (document.dates.dayAFADBD.value);
document.dates.yearDEP.value = "N/A";
document.dates.monthDEP.value = "N/A";
document.dates.dayDEP.value = "N/A";
}
}
</script>
I color coded in red the returns i'm trying to reference and where they need to be. Is this possible, and if so how can I do it? I haven't been able to find anything on the internet so far. Any help is greatly appreciated! This is straight out of an O'Riley book, everything looks good to me but for some reason the script does nothing when I try to submit an empty form. Code: // Validate Registration Form
function validate(form) {
fail = validateUsername (form.uname.value)
fail += validateUpass (form.upass.value)
fail += validatePassword (form.password.value)
fail += validateFname (form.fname.value)
fail += validateLname (form.lname.value)
fail += validateID (form.ID.value)
fail += validateEmail (form.email.value)
if (fail =="") return true
else {alert(fail); return false }
}
function validateUsername (field) {
if (value==null||value=="") return "Please enter username.\n"
return ""
}
function validateUpass (field) {
if (field =="") return "Please enter password.\n"
return ""
}
function validatePassword (field) {
if (value == "") return "Please confirm password. \n"
return ""
}
function validateFname (field) {
if (value =="") return "Please enter a first name.\n"
return""
}
function validateLname (field) {
if (value=="") return "Please enter a last name.\n"
return""
}
function validateID (field) {
if (value=="") return "Please enter your USAC license number.\n"
return ""
}
function validateEmail (field) {
if (value=="") return "Please enter your email address.\n"
else if (!((field.indexof(".")>0) &&
(field.indexOf("@") > 0)) ||
/[^a-zA-Z0-9.@_-]/.test(field))
return "The Email address is invalid.\n"
return""
}
Code: <script src="includes/js/validate-registration-form.js"></script>
</head>
<body>
<div id="wrap">
<h1>CritTracker.com Registration page</h1>
<?php include('includes/nav.php');?>
<div id="content_wrap">
<div id="center_content">
<div id="register">
<form class="register" method="post" action="register.php" onSubmit="return validate(this)">
<fieldset>
<legend>Register to CritTracker</legend>
<ol>
<li>
<label for="uname">Username</label> <input type="text" name="uname" /><br />
</li>
<li>
<label for="upass">Password</label> <input type="password" name="upass" /><br />
</li>
<li>
<label for="upass">Confirm Password</label> <input type="password" /><br />
</li>
<li>
<label for="fname">First Name</label> <input type="text" name="fname" /><br />
</li>
<li>
<label for="lname">Last Name</label> <input type="text" name="lname" /><br />
</li>
<li>
<label for="ID">USA Cycling License</label> <input type="text" name="ID" />
<select name="cat">
<option name="cat" value="5">Cat 5</option>
<option name="cat" value="4">Cat 4</option>
<option name="cat" value="3">Cat 3</option>
<option name="cat" value="2">Cat 2</option>
<option name="cat" value="1">Cat 1</option>
</select>
</li>
<li>
<label for="email">Email</label> <input type="text" name="email" /><br />
<input type="submit" value="Register to CritTracker.com" />
</li>
</ol>
</fieldset>
</form>
</div></div>
Code: this.delete = function(obj)
{
..
Is that it ? I can't have delete ? Or can this be written in some other way, including delete ? I have added an image rotator to my website using Java Script. The box for the rotator shows up on the published site but not the pictures. When I click on the box it links to the pictures I have added, and I know they are rotating because it changes every time I click on it. Also, the code does not seem to be showing up when I view the source of the page. This is a link to my site: http://www.jenniferbrenn.com/Fashion/Home.html the problem is in the box beneath the name "Jenny" near the bottom of the page. This is the code I am using: [CODE] <script language="JavaScript"> // Copyright 1996, Infohiway, Inc. (http://www.infohiway.com) // Courtesy of SimplytheBest.net - http://simplythebest.net/scripts/ <!-- function adArray() { for (i=0; i*2<adArray.arguments.length; i++) { this[i] = new Object(); this[i].src = adArray.arguments[i*2]; this[i].href = adArray.arguments[i*2+1]; } this.length = i; } function getAdNum() { dat = new Date(); dat = (dat.getTime()+"").charAt(8); if (dat.length == 1) ad_num = dat%ads.length; else ad_num = 0; return ad_num; } var ads = new adArray( "images/banner_1.gif","http://web.me.com/jim.stevenson/Fashion/Media/bee_vogue.jpg", "images/banner_2.gif","http://www.superficialdiva.com/wp-content/uploads/2009/01/hana-soukupova-vogue-belleza-february-2009-magazine-cover.jpg", "images/banner_3.gif","http://bp3.blogger.com/_maRo3z-KVqA/R9IKSDQPIwI/AAAAAAAAB4g/ghZysBSq-9M/s400/Victoria-Beckham-Vogue.jpg"); var ad_num = getAdNum(); document.write('<CENTER><TABLE CELLPADDING=0 CELLSPACING=1 BORDER=0><TR><TD ' +'ALIGN=CENTER><FONT SIZE=2 FACE=Arial><B>Jenny ' +'</FONT></TD><TR></TR><TD><A HREF="'+ads[ad_num].href+'"><IMG SRC="'+ads[ad_num].src+'" ' +'WIDTH="240" HEIGHT="320" BORDER=0 name=js_ad></A></TD></TR></TABLE></CENTER>'); link_num = document.links.length-1; function rotateSponsor() { if (document.images) { ad_num = (ad_num+1)%ads.length; document.js_ad.src = ads[ad_num].src; document.links[link_num].href = ads[ad_num].href; setTimeout("rotateSponsor()",5000); } } setTimeout("rotateSponsor()",5000); // --> </script> [CODE] Hey all, I have a script below, which I hope will generate query strings passed back to server using ajax depending on whether user selects an option from dropdown or enters content in a text field. Nevertheless, the issue I'm having at the moment is the firebug error: missing : after property id drop-filter: {\n It's telling me something is syntactically wrong with the drop-filter constructed in object notation below. But to me it looks correct: Code: <script>
(function($){
var listview = $('#listview');
var lists = (function(){
var criteria = {
drop-filter: {
insert: function(value){
if(value)
return handleFilter("filter", value);
},
msg: "Filtering..."
},
search-filter: {
insert: function(value){
if(value)
return handleFilter("search", value);
},
msg: "Searching..."
}
}
var handleFilter = function(key,value){
return {key: value};
}
return {
create: function(component){
var component = component.href.substring(component.href.lastIndexOf('#') + 1);
return component;
},
setDefaults: function(component){
var parameter = {};
switch(component){
case "sites":
parameter = {
'order': 'site_num',
'per_page': '20',
'url': '/sites'
}
}
return parameter;
},
getCriteria: function(criterion){
return criteria[criterion];
},
addCriteria: function(criterion, method){
criteria[criterion] = method;
}
}
})();
var Form = function(form){
var fields = [];
$(form[0].elements).each(function(){
var field = $(this);
if(typeof field.attr('alter-data') !== 'undefined') fields.push(new Field(field));
})
}
Form.prototype = {
initiate: function(){
for(field in this.fields){
this.fields[field].calculate(); // THIS DOESN"T MAKE SENSE WHY WE CALL CALCULATE HERE WHEN WE DIDN"T EVEN CALL ATTACH YET AND HENCE DONT KNOW WHAT TYPE OF EVENT TO RESPOND TO
}
},
isCalculable: function(){
for(field in this.fields){
if(!this.fields[field].alterData){
return false;
}
}
return true;
}
}
var Field = function(field){
this.field = field;
this.alterData = false;
this.attach("change");
this.attach("keyup");
}
Field.prototype = {
attach: function(event){
var obj = this;
if(event == "change"){
obj.field.bind("change", function(){
return obj.calculate();
})
}
if(event == "keyup"){
obj.field.bind("keyup", function(e){
return obj.calculate();
})
}
},
calculate: function(){
var obj = this,
field = obj.field,
msgClass = "msgClass",
msgList = $(document.createElement("ul")).addClass("msgClass"),
types = field.attr("alter-data").split(" "),
container = field.parent(),
messages = [];
field.next(".msgClass").remove();
for(var type in types){
var criterion = lists.getCriteria(types[type]);
if(field.val()){
var result = criterion.insert(field.val());
container.addClass("waitingMsg");
messages.push(criterion.msg);
obj.alterData = true;
initializeTable(result);
}
else {
return false;
obj.alterData = false;
}
}
if(messages.length){
for(msg in messages){
msgList.append("<li>" + messages[msg] + "</li");
}
}
else{
msgList.remove();
}
}
}
$('#dashboard a').click(function(){
var currentComponent = lists.create(this);
var defaults = lists.setDefaults(currentComponent);
initializeTable(defaults);
});
var initializeTable = function(custom){
var defaults = {}
var custom = custom || {};
var query_string = $.extend(defaults, custom);
var params = [];
$.each(query_string, function(key,value){
params += key + ': ' + value;
})
$.ajax({
type: 'GET',
url: '/' + url,
data: params,
dataType: 'html',
error: function(){},
beforeSend: function(){},
complete: function() {},
success: function(response) {
listview.html(response);
}
})
}
$.extend($.fn, {
calculation: function(){
var formReady = new Form($(this));
if(formReady.isCalculable) {
formReady.initiate();
}
})
var form = $(listview + ' fieldset');
form.calculation();
})(jQuery)
</script>
Thanks for response. Hi guys, I am new to java, I am having trouble on outputting the num2 on the screen. I could not see any errors indicated the problem on the program(Eclipse). However, the program just miss scan the num2. I was trying to sort the number and output them from smallest to largest. Any suggestion would be helpful and appreciated! ----------------------------------Code import java.util.Scanner; public class Demo{ public static void main(String[] args){ System.out.println("Please input three songs' BPMs"); int S,M,L; Scanner keyboard =new Scanner(System.in); int num1 = keyboard.nextInt(); int num2 = keyboard.nextInt(); int num3 = keyboard.nextInt(); boolean isAllSame = (num1 == num2) && (num2 == num3) && (num1 == num3); boolean isDI = (num1 != num2) && (num2 != num3) && (num1 != num3); boolean isTS = (num1 != (num2 = num3)) || ((num1=num2) !=num3) || ((num1 = num3) != num2); boolean isCMatch = Math.abs(num2 - num3) < 10 && Math.abs(num2 - num1) < 10; boolean isCM2 = Math.abs(num3 - num1) < 10 && Math.abs(num3-num2) <10; boolean isCM3 = Math.abs(num1 - num2) < 10 && Math.abs(num1-num3) <10; boolean isOkMatch = Math.abs(num2 - num3) >=10 && Math.abs(num2 - num3)<=30; boolean isOM2 = Math.abs(num3 - num1) >=10 && Math.abs(num3 - num1)<=30; boolean isOM3 = Math.abs(num1 - num2) >=10 && Math.abs(num1 - num2)<=30; boolean isMismatch = Math.abs(num2 - num3) >=31; boolean isMM2 = Math.abs(num3 - num1) >=31; boolean isMM3 = Math.abs(num1 - num2) >=31; //small to largest if (num1<num2 && num1<num3 && num2<num3){ S = num1; M =num2; L =num3;} else if (num2<num1 &&num2<num3&&num1<num3){ S = num2; M = num1; L = num3;} else if (num3<num1 &&num3<num2 && num1<num2){ S =num3; M =num1; L =num2;} else{ S = num2; M = num3; L = num1; System.out.println("Sorted BPMs a "+S +","+M +","+ L); } if (isAllSame) System.out.println("Three songs have same BPMs."); else if (isDI && isCMatch){ N(); CM(); } else if (isDI && isCM3){ N(); CM(); } else if (isDI && isCM2){ N(); CM(); } else if (isTS && isCMatch){ SBMP(); CM(); } else if (isTS && isCM2){ SBMP(); CM(); } else if (isTS && isCM3){ SBMP(); CM(); } //When two song BPM larger than 10. order from all different to two same. else if (isDI && isOkMatch){ N(); OK(); } else if (isDI && isOM3){ N(); OK(); } else if (isDI && isOM2){ N(); OK(); } else if (isTS && isOM2){ SBMP(); OK();} else if (isTS && isOM3){ SBMP(); OK();} else if (isTS && isOkMatch){ SBMP(); OK();} //When some BPMs are larger than 30, Order from all different to some are same. else if (isDI && isMismatch){ N(); PM(); } else if (isDI && isMM3){ N(); PM(); } else if (isDI && isMM2){ N(); PM(); } else if ( isTS && isMM2){ SBMP(); PM();} else if ( isTS && isMismatch){ SBMP(); PM();} else if ( isTS && isMM3){ SBMP(); PM();} } public static void SBMP(){ System.out.println("\nSome are the same BMP"); } public static void N(){ System.out.println("\nNone share the same BMP"); } public static void CM(){ System.out.println("All are within 10 BPMs of eath other");} public static void OK(){ System.out.println("All are within 10 to 30 BPMs of each other.");} public static void PM(){ System.out.println("At least two songs are Possible Match");} } ------------------------------------Output Please input three songs' BPMs 15 19 50 Sorted BPMs a 50,50,15 None share the same BMP At least two songs are Possible Match |
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