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JavaScript - Need Help With Event Handlers Outside Of Html
I have tried many conventional methods trying to get my javascript to work without using inline event handlers and for some reason the way my teacher shows us how to do it is not working for me. Any help would be much appreciated. Here is were I left off. The top part of this code is were I was trying to get the event handler to work.
Code:
function setClock() {
document.getElementById('custname').focus();
digitalClock();
}
var digital;
function stop(){
clearTimeout(digital);
}
function digitalClock(){
var newDate = new Date();
var hour, minute;
var second;
var time = " ";
hour = newDate.getHours();
minute = newDate.getMinutes();
second = newDate.getSeconds();
if (hour <= 9) hour = "0" + hour;
if (minute <= 9) minute = "0" + minute;
if (second <= 9) second = "0" + second;
time += hour + ":" + minute + ":" + second;
document.getElementById('dClock').value = time;
digital = setTimeout("digitalClock()", 1000);
}
var validated=true;
function validateForm(f) {
validated=isEmpty(f.custname, "customer name");
if (!validated) {
return validated;
}
validated=isEmpty(f.phone, "phone");
if (!validated) {
return validated;
}
validated=isEmpty(f.email, "email");
if (!validated) {
return validated;
}
validated=isEmpty(f.address, "address");
if (!validated) {
return validated;
}
validated=isEmpty(f.city, "city");
if (!validated) {
return validated;
}
validated=isSelect(f.state);
if (!validated) {
return validated;
}
validated=isEmpty(f.zip, "zip");
if (!validated) {
return validated;
}
validated=isNumber(f.qty);
if (!validated) {
return validated;
}
validated=checkRadio(f.pizza);
if (!validated) {
return validated;
}
return validated;
}
var radPizza = 0;
function checkRadio(radiobuttons) {
var i=0;
while (i<=4 && !radiobuttons[i].checked) {
if (i==4) {
alert("Please choose a Pizza.");
return false;
}
i++;
}
return true;
}
function isEmpty(textbox, textString) {
//match null or blank space
if (textbox.value.match(/^\s*$/) || textbox.value.match(/^null$/)) {
alert("Data is not valid for " + textString);
textbox.style.backgroundColor = "#f4f8b4";
textbox.focus();
return false;
}
else {
textbox.style.backgroundColor = "white";
}
if (textString=="customer name") {
//does not match name format
if (!textbox.value.match(/^[\w\.\']{2,}([\s][\w\.\']{2,})+$/)) {
alert("Data is not valid for " + textString);
textbox.style.backgroundColor = "#f4f8b4";
textbox.focus();
return false;
}
}
if (textString=="email") {
//does not match email format
if (!textbox.value.match(/^[a-zA-Z]{1}[a-zA-Z0-9]+(\.|\_)?[a-zA-Z]+@[a-zA-Z]{1}[a-zA-Z0-9]{0,62}\.(com|net|org)$/)) {
alert("Data is not valid for " + textString);
textbox.style.backgroundColor = "#f4f8b4";
textbox.focus();
return false;
}
}
if (textString=="address") {
//does not match address format
if (!textbox.value.match(/^[a-zA-Z0-9\s,'-]*$/)) {
alert("Data is not valid for " + textString);
textbox.style.backgroundColor = "#f4f8b4";
textbox.focus();
return false;
}
}
if (textString=="city") {
//does not match city format
if (!textbox.value.match(/^[A-Za-z. ]+$/)) {
alert("Data is not valid for " + textString);
textbox.style.backgroundColor = "#f4f8b4";
textbox.focus();
return false;
}
}
if (textString=="phone") {
//does not match phone format
if (!textbox.value.match(/^\(?(\d{3})\)?[-](\d{3})[-](\d{4})$/) || textbox.value.match(/^xxx-xxx-xxxx$/)) {
alert("Please enter a correct phone number.");
textbox.style.backgroundColor = "#f4f8b4";
textbox.focus();
return false;
}
}
if (textString=="zip") {
//does not match zip format or starting format
if (!textbox.value.match(/^(?!0{5})(\d{5})(?!-?0{4})(-?\d{4})?$/) || textbox.value.match(/^xxxxx or xxxxx-xxxx$/)) {
alert("Please enter a correct zip number.");
textbox.style.backgroundColor = "#f4f8b4";
textbox.focus();
return false;
}
}
return true;
}
function isSelect(selected) {
if (selected.value=="Select State") {
alert("Please select a state.");
selected.style.backgroundColor = "#f4f8b4";
selected.focus();
return false;
}
else {
selected.style.backgroundColor = "white";
}
return true;
}
function isNumber(textbox) {
//match negative number and not equal to a number
if (textbox.value.match(/^-\d*\.{0,1}\d+$/) || !textbox.value.match(/^((\d+(\.\d *)?)|((\d*\.)?\d+))$/)) {
alert("Drinks value cannot be negative and has to be a number.");
textbox.style.backgroundColor = "#f4f8b4";
textbox.focus();
textbox.value=0;
return false;
}
return true;
}
function calcPizza() {
var rad = document.getElementsByName('pizza');
for (var i=0; i<rad.length;i++) {
if (rad[i].checked) {
radPizza = parseFloat(rad[i].value);
}
}
if (document.getElementById('cheese').checked) {
var extraCheese = parseFloat(document.getElementById('cheese').value);
}
else {
extraCheese = 0;
}
if (document.getElementById('mushrooms').checked) {
var addShrooms = parseFloat(document.getElementById('mushrooms').value);
}
else {
addShrooms = 0;
}
if (document.getElementById('anchovies').checked) {
var addAnchovies = parseFloat(document.getElementById('anchovies').value);
}
else {
addAnchovies = 0;
}
if (document.getElementById('wings').checked) {
var addWings = parseFloat(document.getElementById('wings').value);
}
else {
addWings = 0;
}
if (document.getElementById('dessert').checked) {
var addDessert = parseFloat(document.getElementById('dessert').value);
}
else {
addDessert = 0;
}
var qtyDrinks = parseFloat(document.getElementById('qty').value * 1.50);
if (qtyDrinks<0) {
qtyDrinks=0;
document.getElementById('qty').value = 0;
alert("Drinks amount cannot be negative.");
}
var total = (radPizza + extraCheese + addShrooms + addAnchovies + addWings + addDessert + qtyDrinks);
document.getElementById('pizzaPrice').value = total.toFixed(2);
}
HTML Code : 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=iso-8859-1" />
<title>Pizza To Go</title>
<script type="text/javascript" src="PizzaCookies.js"></script>
<script type="text/javascript" src="cookieLib.js"></script>
<link rel="stylesheet" href="style1.css" type="text/css" title="style1"/>
<link rel="alternate stylesheet" type="text/css" href="style2.css" title="style2" />
<link rel="alternate stylesheet" type="text/css" href="style3.css" title="style3" />
<script type="text/javascript" src="Validation.js"></script>
</head>
<div class="styleLinks">
<a href="#" id="style1" onclick="setStyleSheets('style1'); return false;">Style 1</a>
<a href="#" id="style2" onclick="setStyleSheets('style2'); return false;">Style 2</a>
<a href="#" id="style3" onclick="setStyleSheets('style3'); return false;">Style 3</a>
</div>
<body id="body_main" onload = "setClock(), testCookies();" onunload = "stop()">
<script type="text/javascript" src="DigiClock.js"></script>
<h1>Pizza To Go</h1>
<form name="pizzaList" id="form1" onsubmit="return validateForm(this)" onreset="return resetForm()" action="#" method="get" >
<label for="dClock">Digital Clock:</label><input type="text" name="dClock" id="dClock" />
<fieldset id="customer"><legend>Customer Info</legend>
<label for="custname">Customer Name: </label><input type="text" name="custname" id="custname" value="" size = "50" maxlength = "48" /><br/>
<label for="phone">Phone: </label><input type="text" name="phone" id="phone" value="xxx-xxx-xxxx" size = "14" maxlength = "12" /><br/>
<label for="email">Email: </label><input type="text" name="email" id="email" value="" size = "70" maxlength = "68" /><br/>
<label for="address">Address: </label><input type="text" name="address" id="address" value="" size = "50" maxlength = "48" /><br/>
<label for="city">City: </label><input type="text" name="city" id="city" value="" size = "30" maxlength = "28" /><br/>
<label for="state">State: </label>
<select name="state" id="state" >
<option value="Select State">Select State</option>
<option value="AL">AL</option>
<option value="AK">AK</option>
<option value="AZ">AZ</option>
<option value="AR">AR</option>
<option value="CA">CA</option>
<option value="CO">CO</option>
<option value="CT">CT</option>
<option value="DE">DE</option>
<option value="DC">DC</option>
<option value="FL">FL</option>
<option value="GA">GA</option>
<option value="HI">HI</option>
<option value="ID">ID</option>
<option value="IL">IL</option>
<option value="IN">IN</option>
<option value="IA">IA</option>
<option value="KS">KS</option>
<option value="KY">KY</option>
<option value="LA">LA</option>
<option value="ME">ME</option>
<option value="MD">MD</option>
<option value="MA">MA</option>
<option value="MI">MI</option>
<option value="MN">MN</option>
<option value="MS">MS</option>
<option value="MO">MO</option>
<option value="MT">MT</option>
<option value="NE">NE</option>
<option value="NV">NV</option>
<option value="NH">NH</option>
<option value="NJ">NJ</option>
<option value="NM">NM</option>
<option value="NY">NY</option>
<option value="NC">NC</option>
<option value="ND">ND</option>
<option value="OH">OH</option>
<option value="OK">OK</option>
<option value="OR">OR</option>
<option value="PA">PA</option>
<option value="RI">RI</option>
<option value="SC">SC</option>
<option value="SD">SD</option>
<option value="TN">TN</option>
<option value="TX">TX</option>
<option value="UT">UT</option>
<option value="VT">VT</option>
<option value="VA">VA</option>
<option value="WA">WA</option>
<option value="WV">WV</option>
<option value="WI">WI</option>
<option value="WY">WY</option>
</select>
<br/>
<label for="zip">Zip: </label><input type="text" name="zip" id="zip" value="xxxxx or xxxxx-xxxx" size = "14" maxlength = "12" />
</fieldset>
<fieldset><legend>Pizza</legend>
<input type="radio" name="pizza" id="veggie" value="12.95" onclick="calcPizza()"/>Vegetarian ($12.95)<br />
<input type="radio" name="pizza" id="hawaiian" value="14.95" onclick="calcPizza()"/>Hawaiian ($14.95)<br />
<input type="radio" name="pizza" id="meatlovers" value="16.95" onclick="calcPizza()"/>Meat Lovers ($16.95)<br />
<input type="radio" name="pizza" id="works" value="18.95" onclick="calcPizza()"/>The Works ($18.95)<br />
<input type="radio" name="pizza" id="fourcheese" value="15.95" onclick="calcPizza()"/>Four Cheese ($15.95)
</fieldset>
<fieldset><legend>Extras</legend>
<input type="checkbox" name="cheese" id="cheese" value="2" onclick="calcPizza()"/>Extra cheese ($2.00)
<input type="checkbox" name="mushrooms" id="mushrooms" value="2.5" onclick="calcPizza()"/>Mushrooms ($2.50)
<input type="checkbox" name="anchovies" id="anchovies" value="3" onclick="calcPizza()"/>Anchovies ($3.00)
</fieldset>
<fieldset><legend>Sides</legend>
<input type="checkbox" name="wings" id="wings" value="2.75" onclick="calcPizza()"/>Wings ($2.75)
<input type="checkbox" name="dessert" id="dessert" value="6.95" onclick="calcPizza()"/>Dessert pizza ($6.95)
</fieldset>
<fieldset><legend>Drinks ($1.50)</legend>
<label for="qty">Quantity: </label><input type="text" name="qty" id="qty" size="5" value="0" onkeyup = "calcPizza()"/>
</fieldset>
<p><label for="pizzaPrice">Order total: $</label><input type="text" name="pizzaPrice" id="pizzaPrice" value="0" /></p>
<input type="submit" value="Place Order" /><input type="reset" value="Clear Form" />
</form>
</body>
</html>
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >
<head>
<title>Asn4CStartup.htm by Heath Parish</title>
<style type="text/css" >
h1, h2, h3 {font-family: 'arial black';}
.controls { font-family: 'arial black'; font-size:10pt;}
</style>
<script type="text/javascript">
/* <![CDATA[ */
// Note: variables declared inside a function
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// Declare a global var n:
var n=0; // we will use this global variable to keep track of exactly which element of the array
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// Declare a global array that will contain the names of image files.
var imgArray = new Array();
// The following function will be triggered on the onload event of the page.
function fillArray()
{
// alert ("Hello on load");
imgArray[0]="Bus1.jpg";
imgArray[1]="Bus2.jpg";
imgArray[2]="Fam1.jpg";
imgArray[3]="Fam2.jpg";
imgArray[4]="Honey1.jpg";
imgArray[5]="Honey2.jpg";
imgArray[6]="Map1.png";
// for ( i in imgArray)
// alert (imgArray[i]);
}
function showNext()
// This function will be triggered on click of the Next button
{ // alert ("Hello showNext");
// alert(n);
n = n+1;
//alert (n);
if (n > imgArray.length-1)
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n = n-1;
}
else
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function showPrevious()
// This function will be triggered on click of the Previous button
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// alert("Hello Previous");
// alert(n);
n = n-1;
// alert (n);
if (n < 0)
{ alert ('You are already at the first image');
n = n+1;
}
else
document.getElementById('imgPic').src='images/'+imgArray[n];
} // end showPrevious()
function showFirst()
// This function will be triggered on click of the First button
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// alert("Hello First");
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if (n == 0)
{ alert ('You are already at the first image');
}
else
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function showLast()
// This function will be triggered on click of the Last button
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</head>
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<h1> Asn4CStartup.htm by Mesbah Ahmed </h1>
<h2>Windsurf Image Navigation </h2>
<h2>Name of the Image file shown below:
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onclick="showPrevious();" />
<input type="button" value="First" class="controls"
onclick="showFirst();" />
<input type="button" value="Last" class="controls"
onclick="showLast();" />
<p>
<img src="http://www.w3.org/Icons/valid-xhtml11.png"
alt="Valid XHTML 1.1!" height="31px" width="88px" />
<img src="http://jigsaw.w3.org/css-validator/images/vcss-blue.png"
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</p>
</div>
</body>
</html>
hi, i need to be able to take the values from two text boxes and change the location of a sprite on my canvas, i've searched the internet and it doesnt really explain how to do it for me. here is my code: x: <input type="text" name="x" id="x"/><br /> y: <input type="text" name:"y" id="y"/><br /> <input type="submit" value="Submit" onClick="ChangeCo()" /><br /> function ChangeCo() { } and i need the function to take the x and y values from the text boxes and change the values of my variables: var block_x; var block_y; block_x = 290; block_y = 70; Thankyou in advance Well just came to notice this lack of tools on javascript to manage uploads or downloads while working on my new project. I've been trying different ways to get the upload progress, stimated time left, upload speed average, but everything I have done was somehow dirty. I have spent the last two days trying to get a flash file do this for me, and there is always an issue and you have to get a tricky solution to get something that should be a native javascript support at this age of the web. What do you think guys, isn't the web mature enought to get a decent upload / download progress functions? What are big guys doing, youtube, google, flickr? Actually I was trying to use this imagesearch code for one of my blog posts about cars, I want to embed the below codes one for BMW and one for Toyota in the blog post, individually if I place one of these codes they work fine but if I want to place them both together in 2 different blocks separately it doesn't work. Is there a way to achieve this, basically giving 2 different handlers. This will help me a lot - TIA. <script type="text/javascript" src="http://www.google.com/jsapi? key=ABQIAAAA1XbMiDxx_BTCY2_FkPh06RRaGTYH6UMl8mADNa0YKuWNNa8VNxQEerTAUcfkyrr 6OwBovxn7TDAH5Q"></ script><div id="TOYOTA">Loading...</div><script type="text/ javascript">google.load('search', '1');var imageSearch;function OnLoadSneha() { imageSearch = new google.search.ImageSearch(); imageSearch.setResultSetSize(google.search.Search.LARGE_RESULTSET); imageSearch.setRestriction (google.search.ImageSearch.RESTRICT_IMAGESIZE, google.search.ImageSearch.IMAGESIZE_MEDIUM); imageSearch.setSearchCompleteCallback(this, function(){ if (imageSearch.results && imageSearch.results.length > 0) {var contentDiv = document.getElementById('TOYOTA'); contentDiv.innerHTML = ''; var results = imageSearch.results; for (var i = 0; i < results.length; i++) { var result = results[i]; var imgContainer = document.createElement('div'); var title = document.createElement ('div'); var newImg = document.createElement('img'); newImg.src = result.tbUrl; var titleLink=document.createElement('a'); title.className=titleLink.className='gs-title'; titleLink.setAttribute ('href',result.url); titleLink.appendChild(document.createTextNode (result.titleNoFormatting)); title.appendChild(titleLink); imgContainer.appendChild(title); imgContainer.appendChild(newImg); contentDiv.appendChild(imgContainer); } function (imageSearch) { var cursor = imageSearch.cursor; var curPage = cursor.currentPageIndex; var pagesDiv = document.createElement('div'); for (var i = 0; i < cursor.pages.length; i++) { var page = cursor.pages[i]; if (curPage == i) { var label = document.createTextNode(' ' + page.label + ' '); pagesDiv.appendChild (label);} else {var link = document.createElement('a');link.href = 'javascript:imageSearch.gotoPage('+i+');';link.innerHTML = page.label; link.style.marginRight = '2px';pagesDiv.appendChild (link);}} var contentDiv = document.getElementById('TOYOTA'); contentDiv.appendChild(pagesDiv);} }}, null); imageSearch.execute ("TOYOTA");} google.setOnLoadCallback(OnLoadSneha);</script> <script type="text/javascript" src="http://www.google.com/jsapi? key=ABQIAAAA1XbMiDxx_BTCY2_FkPh06RRaGTYH6UMl8mADNa0YKuWNNa8VNxQEerTAUcfkyrr 6OwBovxn7TDAH5Q"></ script><div id="TOYOTA">Loading...</div><script type="text/ javascript">google.load('search', '1');var imageSearch;function OnLoadSneha() { imageSearch = new google.search.ImageSearch(); imageSearch.setResultSetSize(google.search.Search.LARGE_RESULTSET); imageSearch.setRestriction (google.search.ImageSearch.RESTRICT_IMAGESIZE, google.search.ImageSearch.IMAGESIZE_MEDIUM); imageSearch.setSearchCompleteCallback(this, function(){ if (imageSearch.results && imageSearch.results.length > 0) {var contentDiv = document.getElementById('TOYOTA'); contentDiv.innerHTML = ''; var results = imageSearch.results; for (var i = 0; i < results.length; i++) { var result = results[i]; var imgContainer = document.createElement('div'); var title = document.createElement ('div'); var newImg = document.createElement('img'); newImg.src = result.tbUrl; var titleLink=document.createElement('a'); title.className=titleLink.className='gs-title'; titleLink.setAttribute ('href',result.url); titleLink.appendChild(document.createTextNode (result.titleNoFormatting)); title.appendChild(titleLink); imgContainer.appendChild(title); imgContainer.appendChild(newImg); contentDiv.appendChild(imgContainer); } function (imageSearch) { var cursor = imageSearch.cursor; var curPage = cursor.currentPageIndex; var pagesDiv = document.createElement('div'); for (var i = 0; i < cursor.pages.length; i++) { var page = cursor.pages[i]; if (curPage == i) { var label = document.createTextNode(' ' + page.label + ' '); pagesDiv.appendChild (label);} else {var link = document.createElement('a');link.href = 'javascript:imageSearch.gotoPage('+i+');';link.innerHTML = page.label; link.style.marginRight = '2px';pagesDiv.appendChild (link);}} var contentDiv = document.getElementById('TOYOTA'); contentDiv.appendChild(pagesDiv);} }}, null); imageSearch.execute ("TOYOTA");} google.setOnLoadCallback(OnLoadSneha);</script> Hi All, I'd like to create a custom logo (don't know what yet) that represents the pieces of my project so that a user can click on a piece of the logo and have that associated panel brought forth. I'm not sure how to go about doing this so could someone point me in the right direction? Thanks! Hi i am using the following code to load a part of page dynamically using jquery Code: loadNextBackInPage_URL = null;
function callBackFunctionLoadNextBackInPage(data)
{
//alert(data);
$("#left").fadeTo(100,1);
var data = $(data).find( '#left' );
$("#left").html(data);
if(supports_history_api())
{
history.pushState(null, null, loadNextBackInPage_URL);
window.addEventListener("popstate", function(e) {
alert('s');
loadNextBackInPage(location.pathname);
});
}
else
{
}
}
function loadNextBackInPage(url,parm)
{
//alert(url);
loadNextBackInPage_URL = url;
$("#left").fadeTo(100,.2);
$.post(url,parm,callBackFunctionLoadNextBackInPage,'html');
}
The loading part and even changing the browser URL is working. but why is the PoP state function being fired multiple times? I call loadNextBackInPage() originally through an onclick function. I have a web page with two forms, when I click the button on one of the forms, the onclick event goes to a javascript that emails the first form and then the second form. This is correct, this is the way I want this to work. It's simple, it's easy, it works! However, it only works in FireFox and Internet Explorer, it will not work in Google Chrome browser. I've spent many hours trying lots of various ways to implement this so I'm not interested in speculating about possible solutions that might work, I've already tried too many of those. Also, it needs to work this way, not combining the forms, etc. Does anyone have any tried and tested solutions that work with Chrome? Thanks, in advance, for your expert advice. I know I can always rely on EE when all else fails. I know somebody here can solve this problem. Code: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=windows-1250">
<title></title>
</head>
<body>
<form id="NameForm" method="post" action="mailto:yourFirstemail@email.com">
Name: <input type="text" size="10" name="name"> <br />
<input onclick=functionCaller() type="button" value="Submit Two Forms">
</form>
<form id="AddressForm" name="DComments" method="post" action="mailto:yourSecondemail@email.com">
Address: <input type="text" size="10" name="address"> <br />
</form>
<script type="text/javascript">
<!--
function functionCaller()
{
document.getElementById('NameForm').submit();
document.getElementById('AddressForm').submit();
}
-->
</script>
</body>
</html>
Hi forum, I am trying to attach an event to a dynamically produced button, and then use stopPropagation and preventDefault. Code: function chapter12_nodeOne() {
//create an element
var element = document.createElement('input');
//set some attributes
element.setAttribute('type', 'button');
element.setAttribute('value', 'submit');
element.setAttribute('id', 'myBtn');
//appendd the element into a DIV
document.getElementById('myDiv').appendChild(element);
//uses EventUtil to attach an event listener
EventUtil.addHandler(element, 'click', function() {
alert('event attached');
});
var flag = confirm('prevent default behavior of button?');
if (flag) {
var el = document.getElementById('myBtn');/////////////////////////(1)
var ev = el.onclick;
}
}
var EventUtil = {
addHandler: function(element, type, handler) {
//check if the element and the browser support DOM Level 2 event attachment
//if the user is not browsing with IE
if (element.addEventListener) {
element.addEventListener(type, handler, false);
}
//if user is browsing with IE
else if (element.attachEvent) {
element.attachEvent("on" + type, handler);
}
//if user is using a browser that only supports DOM Level 0 event attachment
else {
element["on" + type] = handler;
}
},
removeHandler: function(element, type, handler) {
//check if the element and the browser support DOM Level 2 event attachment
//if the user is not browsing with IE
if (element.removeEventListener) {
element.removeEventListener(type, handler, false);
}
//if user is browsing with IE
else if (element.detachEvent) {
element.detachEvent("on" + type, handler);
}
//if user is using a browser that only supports DOM Level 0 event attachment
else {
element["on" + type] = null;
}
}
};
But when debugging I see under el on the line marked with (1) that the onclick event is null. What am I doing wrong?! PS:the event is attached, when I click on the button I get an alert message is it possible to capture the control.event or element.event that was fired to invoke the onbeforeunload event. for example, if a button is clicked and it causes the onbeforeunload event to fire can i determine which button was clicked. thanks I have a ondrag event handler and in that I am trying to retrieve e.ClientX but it always return 0 in Mozilla. Works fine in IE though. How can retrieve the clientX and clientY in ondrag event? Hello all, This is a follow up with a new question from a post I did last week. http://www.codingforums.com/showthre...098#post956098 I have an experimental website where I have music recordings. url removed When you open the site, each page uses a piano keyboard graphic to navigate between pages. If you click on a key that says "Jukebox" it will open a small window and continuously play tunes. The way the jukebox works basically is, when you click the jukebox key it calls an html file which contains the information needed to play the first song. When that song is finished it calls another html file with the information to play the second song and so on. Each html file contains an embedded Windows Media Player in it. I would like to give visitors the option to use the QuickTime player. So I can have one key in the keyboard graphic that say “Jukebox – for Windows Media Players” and then another key in the graphic that would say “Jukebox – for QuickTime players”. I would like to use both keys to call the same html file. So, in the file I would like to: 1. Determine which key was pressed in the graphic. (how to send a parameter from the keyboard graphic file indicating which key was pressed) 2. With that parameter I would then like to invoke the appropriate player. (how to receive that parameter) After the help I received last week I have my html in the keyboard graphic file set up as follows to call the first html file with the first song: Code: <AREA SHAPE="rect" HREF="#" onclick="window.open('ShirleyLee.html','jukebox',
'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1
,resizable=0,copyhistory=0,left=0,top=0,screenX=0,screenY=0,width=410
,height=300');return false;"onMouseover="document.roll.src=F1
_Down.src"onMouseout="document.roll.src=KeysUp.src"COORDS="
233,344,335,384" NAME="roll"ALT="F1">
I think we would be talking about the use of forms but not sure how to incorporate along with an onclick event.... The reason for this post is just to get some high level discussion ideas so that I can take that and go research how to do it. I could ask specifics later. Thanks! Dan note: this is not homework Hi all, Currently I am doing this: Code: var e = document.getElementById('id');
e.style.color = '#ff0000';
e.style.fontFamily = 'sans-serif';
e.innerHTML = time;
...blah blah...
What I'm actually doing is inserting the current time into an existing DIV and updating it every second. THAT all works. What I want to do is also set an event for that div.... something like this: e.event.onclick = 'runThisCode()'; Of course, the above doesn't work... and I'm not even sure what to ask for doing a Google search... because I get no hits (or maybe it's not possible). So, is it possible, and if so, how? Thanks! -- Roger p.s. I really don't want to edit the code itself (where that div is) because it's part of another app that may change as they update it and I don't want to have to re-patch every new release. Please can someone explain to me in simple terms which this actually does. From what I understand it will check all events until a defined event happens, such as rollover of a certain image, and then it activates a function? What I want to do is use this so that when I rollover a element such as below: Code: <img src="img url" alt="this is a tooltip" tooltip="true" /> I want it to pass the obj to a function which then runs, and then once the mouse of not over that element it will activate another function passing the previous object to this function. Although an element such as the example below would not activate these functions: Code: <img src="img url" alt="this is a tooltip"/> As the tooltip tag does not exist or has the value of false... Also, wouldn't this use a lot of resources as it checks every event which the mouse passes over? HI, i know very little about javascript, just enough to get me into trouble actually lol. Here is what im working with. I have a custom Instant messenger for members. It uses embed object macromedia as well as javascript to diplay the window and send messages. What i want to do is simply add an onchange that when one person is typing it shows they are typing (ie xxxxx is typing....) My experience is in php and html and i looked thru the script and the javascript functions but im not sure what im looking for exactly. Do i need to have access to the swf or fla file and be able to edit them to do this? I dont see any form inputs or i would know exactly where to put the onchange lol. Im guessing the input is in the swf or fla file not sure how that works. what im guessing is that in the embed or the object tags (ill play with it) i can put something like Code: document.write('test on change\n');
i think i need to wrap that in doc write script type=javascript in quotes so it parses. If i can get that text to show up inside the IM where i want it then i can try to figure out how to set focus on box and recongize onchange and do some testing. I think i might even be able to doc write the onchange command but not sure. Thanks |
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