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JavaScript - Customizing Prompt Info Through Methods Help!
Hello all.
I have a script to prompt a user for 4 pieces of information. First name. Last name Area code. & Telephone number. My assignment was to do this, and put the information is as follows. If both, first name & last name are entered, store in object as last name,first name. If only one is entered. display without the comma. Also store telephone number in (XXX) XXX-XXXX format. I was told to use methods to do all of these things. Please take note I am in a VERY basic javascript class. Thanks in advance. CODE I HAVE SO FAR : head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <script type="text/javascript"> last=name=area=num=''; function info ( ) { last = prompt("Please enter your last name",''); name = prompt("Please enter your first name",''); area = prompt("Please enter your area code",''); num = prompt("Please enter your phone number",''); }; function Person (info) { this.name = name this.last = last this.area = area this.num = num } </script> <title></title> </head> <body> <script type="text/javascript"> info ( ); teacher = new Person(); tempString=''; document.writeln ( last ); document.writeln ( name) ; if(area==''||num==''){tempString='';} else{tempString = teacher.area +''+ teacher.num} document.writeln ( tempString); </script> Similar TutorialsHi all, I'm trying to customize a script I found. It's about two select boxes, one for continent selection and one for country selection. When user selects a continent from the first select box, the second select box is filled with the list of the proper countries that belong to this continent. You can see that code of the script he http://www.howtocreate.co.uk/jslibs/htmlhigh/countryselect.html In my page, the continent select box is loaded with a continent-value already selected (the selection depends on a database value) and I want to have the second countries select box, also loaded with the proper countries. I cannot make this happen, unless I change the continent's selection and trigger the onchange event. Can I someway keep the onchange event and also add the ability to have a continent and it's list of countries already loaded? I'm working on an html form that will be launched from within another application, but every time it launches the form none of the JS coding works because of the stupid IE security. If I launch the form from outside the application I just have to select "allow blocked content" from that stupid information bar that says "to help protect your security IE has restricted the webpage from running scripts...." I added the application site to our trusted sites and basically turned off security for that zone but it still doesn't work. Obviously there is a way to run JS without allowing the content, but I don't do enough coding to know how that is done. Can someone help me out please? I need the JS to run automatically without that information bar appearing at all. Hi, can anyone tell me... Code: function Obj() {
this.recursiveMethod=function () {
//...how to invoke Obj.recursiveMethod from here?
}
}
Gus We were given a task at school today. Basically we need to have a prompt box popup, and the user enters numbers 1-12 (1 for each month of the year). The prompt keeps popping up until the user types "stop". It will display the months that were entered. Could anyone assist me with this, thanks. I've been asked to create a program which allows meteorologists to input a certain amount of data inputs of snowfall, and then the individual snowfall of each input itself. In my mind this should prompt me for a data input as many times as their are inputs, however, it works only for the first data input, then it returns to blank page without prompts for the second input... Any clues as to where I'm going wrong? Trying to get this prompt window to work so I can begin a calulation function--Am I even in the ballpark? var chargeAmount = window.prompt("Enter a charge amount", Enter charge amount here."); var discountPercent; var totalCharges; function confirmSubmit() { if (document.forms[0].name.value == "" || document.forms[0].name.value == "Enter your name") { window.alert("You must enter your name."); return false; } function confirmReset() { var resetForm = window.confirm("Are you sure you want to reset the form?"); if (resetForm == true) return true; return false; } } /* ]]> */ </script> </head> <body> <h2>Charge Information</h2> <form action="FormProcessor.html" method="get" enctype="application/x-www-form-urlencoded" onsubmit="return confirmSubmit();" onreset="return confirmReset();"> <p>Customer Name: <input type="text" name="name" value="Enter your name" /> </p> <p>Customer Type:</p> <input type="radio" name="rb" value="regular" />Regular<br /> <input type="radio" name="rb" value="silver" />Silver<br /> <input type="radio" name="rb" value="gold" />Gold<br /> <br /><br /> Total Charges:  <input type=text value="" name="total charges" size=10;> <br /><br /> Discount:  <input type=text value="" name="discount" size=10;> <br /><br /> Payment:  <input type=text value="" name="payment" size=10;> <input type="button" name="calc" value="Calculate Payment" onClick="return calcpay(this.form)"> <input type="reset" name="reset" value="Reset Form" > </form> </body> How do i use html forms in the same way as prompts? I want to do something like this: Code: <html>
<head>
<script type="text/javascript">
var cpu= prompt("What brand of CPU would you like?");
var ram= prompt("What brand of RAM would you like?");
var hdd= prompt("What brand of Hard Drive would you like?");
</script>
</head>
<body>
<script type="text/javascript">
document.write("The brand of CPU I want is "+cpu);
document.write("<br> The brand of RAM I want is "+ram);
document.write("<br> The brand of Hard Drive I want is "+hdd);
</script>
</body>
</html>
But instead of having a notification box, I want a form. Is this possible? I dont like how it pops up... When you do an alert confirm you can make if statements to say if they click ok do this and if they click cancel stop the program. Well I am trying to make a prompt that first asks the user to enter in a url and after they do and click enter they url is wraped with img tags. I would like to make it so that if the user clicks cancel the program ends b/c right now if the user click okay with no value the result is [img][/img] and if the user clicks cancel the result is [img]null[/img]. Any step in the right direction would be greatly appreciated! PHP Code: <script language="javascript"> function imgGenerator(){ var question=confirm("Would you like to share an image?"); if (question==true){ var obj=document.getElementById("mngl-board-post-input"); var imgurl = prompt("To Share an image paste the image url here"); var txt=document.createTextNode("[img]"+imgurl+"[/img]"); obj.appendChild(txt); } else {} } </script> My question is about the following javascript function that converts 15 digit salesforce IDs to 18 digit salesforce IDs. The function was originally posted here. Developer 1 wrote the function: function convertToCaseInsensitiveId(id) { var hash = ''; for (var c = 0; c < 3; c++) { var h = 0; for (var i = 0; i < 5; i++) { var ch = id.charCodeAt(i + c * 5); if (ch >= 65 && ch <= 91) h += Math.pow(2, i); } hash += String.fromCharCode(h > 26 ? h + 48 - 26 : h + 65); } return id + hash; } Developer 2 said: Since the checksum numbers are mapped to AB..YZ012345, 25 gives Z. The following line > hash += String.fromCharCode(h > 26 ? h + 48 - 26 : h + 65); should be > hash += String.fromCharCode(h > 25 ? h + 48 - 26 : h + 65); otherwise 26 would be mapped to opening bracket (ASCII # 91). Which developer's solution is correct? Code: <script>
var name = prompt('What\'s your name?');
function myOnLoad()
{
document.getElementsByTagName('name').innerHTML = name;
}
</script>
<body onLoad="myOnLoad()">
This person's name is <name></name>.<br>
<name></name> is someone who has just passed thorought this page.<br>
Say bye to <name></name>!
How come this code doesn't work? After searching this site I could not find any old posts on how to position the PROMPT box. As default (as you all most likely know) the prompt box in IE browser comes up in the top left corner. not very visable and would like to center it so it would be more visiable to the user being prompted. Can someone help me with this? thanks John I am new to learning JS and am trying to create an array through a prompt. It seems to work, but I believe it is treating the prompted numbers as strings not numbers. I am parsing the negatives and zeros, and positives and counting them. It doesn't recognize the negative sign. Here's my js: function counter() { var numArr = new Array(Number(prompt("Please enter and array of numbers, in any order, separated by a comma..." + '\n' + "In the following format: -2,0,2"))); var positives = 0; var negatives = 0; var zeros = 0; for (var i = 0; i < numArr.length; i++) { switch (true) { case numArr[i] < 0: negatives++; break; case numArr[i] == 0: zeros++; break; case numArr[i] > 0: positives++; break; } } alert("You entered:"+ '\n' + "Number of Negatives: " + negatives + '\n' + "Number of Zeros: " + zeros + '\n' + "Number of Positives: " + positives); } counter(); Any suggestions? Im alright with .php but not good at javascript at all. this is the javascript code placed in the head tags of my page function confirmation() { var answer = confirm("Delete news item?") if (answer){ window.location = "main.php?id=delete¬e="+noteID+"&status=delete"; } else{ alert("No action taken") } } this is the .php that links to the javascript function PHP Code: if($this->admin){ echo ' <a href="?id=edit¬e='.$this->noteID.'&status=load" class="grey">[Edit]</a>' .'<a href="" onclick="confirmation('.$row['noteID'].')" class="grey">[Delete]</a>'; } this is the .php code that executes if the url is status=delete PHP Code: // This displays if id = Delete A News & user=ADMIN if( $id == "delete" && $session->isAdmin() ) { echo '<div id="major_game_news_header">'; echo '<h1>DELETION OF NOTE</h1></div>'; $stat = $_GET['status']; if($stat == "preview" && $session->isAdmin() ) { $noteID = $_GET['note']; echo '<div id="createnews">Are you sure? <a href="?id=delete¬e={$noteID}&status=delete">' .'Yes</a>. <a href="main.php">No</a></div>'; } if($stat == "delete" && $session->isAdmin() ) { $note->deleteNote();} } this line in the third code snippet works perfect: " PHP Code: <a href="?id=delete¬e={$noteID}&status=delete">Yes</a> " I'm having great difficulty for the "window.location =...... " to navigate to the right url. It doesn't include the noteID which enables me to delete news items. Any help would be greatly apreciated (: I am fairly new to Javascript. From what I can compare to sample codes this should work. I have a button with an onclick that opens a prompt. Compares whats written to a php SESSION variable. If true redirects, if false displays an alert. However, all of this means nothing because when I press the button, no prompt comes up! Heres the code Code: <head>
<script type="text/javascript">
function passPrompt()
{
var pass=prompt("Please enter your password:","")
if pass = <?php $pwd ?>
header('Location: setup.php');
else
alert("Password is incorrect");
}
</script>
</head>
...
<input id="settings" type="button" name="settings" value="Settings" onclick="passPrompt()" />
Figured it out. Thanks
Issue: I have a java script that bring up a simple password box, It works great in Chrome, Safari, firefox but I get a box in Internet explorer asking my customers to take another step to allow access. This is not good, Customers did not now what to do. Error: This website is using a scripted window to ask you for information. If you trust this website, click here to allow scripted windows Microsoft response: "Internet Explorer has blocked a website from using a small program (called a script) to display a separate window. Hackers sometimes use scripted windows to mimic legitimate windows, such as login screens, that appear on websites. If you trust the website and want to allow the scripted window, click the Information Bar, and then click Temporarily Allow Scripted Windows. To always allow scripted windows, check the Allow websites to prompt for information using scripted windows custom security setting." Objective: I now there is likely no way to by pass this, so i need a different solution. Possible a Form Box to be present on the site that when information is entered it passes the password to the javascript code to allow access? Please help, this is actually urgent as I have already lost a customer :-( Code: : <script>
function getStyle()
{
var temp = document.getElementById("admintable").style.visibility;
return temp;
}
function switchMain()
{
var isAuthed = authenticate();
if(isAuthed){
var current = getStyle();
if( current == "visible" ){
document.getElementById("admintable").style.visibility = "hidden";
}else{
document.getElementById("admintable").style.visibility = "visible";
}
}
}
function authenticate()
{
if(readCookie('authenticated')!=null)
{
return true;
}
else{
var password=prompt("Enter Code","")
if (password =="1234")
{
createCookie('authenticated',true);
return true;
}
}
return false;
}
function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}
function createCookie(name,value,days) {
if (days) {
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
}
else var expires = "";
document.cookie = name+"="+value+expires+"; path=/";
}
</script>
Here is what I found online: http://www.anyexample.com/webdev/jav...lternative.xml UPDATE: I am a n00b, I need to incorporate this code below to the one above. Thanx Philip Code: <input type = "password" name = "pwd" id = "pwd" onchange = checkPassword(this.value)"
<script type = "text/javascript">
function checkPassword(which) {
if (which != "1234") { // password is visible!!!
alert ("Incorrect password - please try again");
document.getElementById("pwd").value ="";
return false;
}
else {
alert ("Password is correct!");
//do more stuff here, e.g create the cookie
}
}
</script>
I am building a website and I need to gather some information but I feel that prompts are unappealing. Maybe something like a form but it defines whatever is typed in as a variable?
my assignment ----------------------------------- write a while loop that prompts user to enter name add their names to an array if they enter "exit" end the prompting sort array and list in sorted order ----------------------------------- this is what i got so far. sooo confused because i cant get the user input into an array. error console says i need ";" before the "var names[loopCounter] = prompt("enter","");" confused about this also var names = new Array(); var loopCounter; loopCounter = 0; while (names != "exit") { var names[loopCounter] = prompt("enter name",""); loopCounter++ } var i; names.sort(); for (i=0;i<names.length;i++) { document.write(names[i] + "<br>"); } I have a javascript assignment I am having difficulties with. I have most of it complete but need some assistant with the last portion and that is to get my display function to work. I am sure that this is something I should know how to do but for the life of me can't seem to figure out and just need a little guidance. Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html lang="en" xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<title>Lab03</title>
<h1> Person Information </h1>
<script type= "text/javascript" charset= "utf-8">
function Person( ) {
this.lastname = ' ';
this.firstname= ' ';
this.areacode= ' ';
this.phone_number= ' ';
this.show_person = ' ';
}
</script>
<script type= "text/javascript" charset= "utf-8">
var per1 = new Person
function getInput( ) {
lastname= prompt("please enter your last name: ");
firstname= prompt("please enter your first name: ");
areacode= prompt("please enter your area code: ");
phone_number= prompt ("Please enter your phone number (ex:888-8888): ");
return per1;
}
per1= getInput( );
</script>
</head>
<body>
<script type ="text/javascript" charset= "utf-8">
function show_person( ){
if( firstname == "" && lastname == "" )
{
document.writeln( "Name: Unknown" + "<br/>" );
}
else if( firstname == 'null' && lastname == 'null' )
{
document.writeln( "Name: Unknown" + "<br/>" );
}
else if ( firstname == "" || lastname == "")
{
document.writeln("Name: " + lastname);
document.writeln(firstname + "<br/>");
}
else if ( firstname == 'null' || lastname == 'null')
{
document.writeln("Name: " + lastname);
document.writeln(firstname + "<br/>");
}
else
{
document.writeln("Name: " + lastname + ", ");
document.writeln(firstname + "<br/>");
}
else if ( areacode == "" || phone_number == "" )
{
document.writeln ("Phone: ");
}
else if ( areacode == 'null' || phone_number == 'null' )
{
document.writeln ("Phone: ");
}
else
{
document.writeln('Phone: (' + areacode + ')');
document.writeln(phone_number);
}
return this.show;
}
</script>
<noscript>
<p>You must enable javascript to view all the features of this page.</p>
</noscript>
</body>
</html>
Can someone help me out and tell me what it is I need to do to make it work? I actually had it working when I was able to put all the code in the get function but was told I needed a separate display function so any input is greatly appreciated. I am trying to get these prompt boxes to display for age and resting heart rate. I cannot get this to work...This is what I have...any suggestions? <html> <head> <h1>Calculate Your Target Heart Rate</h1> <p>You can calculate your heart rate so that you can get the maximun results from your cardiovascular workout. Just follow these simple steps:</p> <script type="text/javascript"> function show_prompt() { var number = prompt ("Please enter your Resting heart rate:","Enter Rest Heart Rate Here!"); if (number! null && number! = "") var age = prompt ("Please enter your Age", "Enter Your Age Here!"); { document.write ("Your Resting Heart Rate is" + number); document.write ("Your Age is" + Age); } } </script> </head> <body> <input type ="button" onclick = "show_prompt ()" value = "Start Calculating Here!"/> </body> </html> |
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