how to find height of div that is generated by javascript - javascript

i have this file in which i want to find height of DIV with id "cpDocument" with the help of jquery. This DIV can be seen inside documen.body.innerHTML in line number 46.
index_scorm.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta name='viewport' content='initial-scale = 1, minimum-scale = 1, maximum-scale = 1'/>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta http-equiv="x-ua-compatible" content="IE=10">
<title></title>
<script src="../../jquery.min.js"></script>
<style type="text/css">#initialLoading{background:url(assets/htmlimages/loader.gif) no-repeat center center;background-color:#ffffff;position:absolute;margin:auto;top:0;left:0;right:0;bottom:0;z-index:10010;}</style>
<script>
var deviceReady = false;
var initCalled = false ;
var initialized = false;
function onBodyLoad()
{
if(typeof window.device === 'undefined')
{
document.addEventListener("deviceready", onDeviceReady, false);
}
else
{
onDeviceReady();
}
}
function onDeviceReady()
{
deviceReady = true ;
if(initCalled === true)
initializeCP();
}
function initializeCP()
{
if(initialized)
return;
initCalled = true ;
if(cp.pg && deviceReady === false)
return;
function cpInit()
{
document.body.innerHTML = " <div class='cpMainContainer' id='cpDocument' style='left: 0px; top:0px;' > <div id='main_container' style='top:0px;position:absolute;width:100%;height:100%;'> <div id='projectBorder' style='top:0px;left:0px;width:100%;height:100%;position:absolute;display:block'></div> <div class='shadow' id='project_container' style='left: 0px; top:0px;width:100%;height:100%;position:absolute;overflow:hidden;' > <div id='project' class='cp-movie' style='width:100% ;height:100%;overflow:hidden;'> <div id='project_main' class='cp-timeline cp-main'> <div id='div_Slide' onclick='cp.handleClick(event)' style='top:0px; width:100% ;height:100% ;position:absolute;-webkit-tap-highlight-color: rgba(0,0,0,0);'></div> <canvas id='slide_transition_canvas'></canvas> </div> <div id='autoplayDiv' style='display:block;text-align:center;position:absolute;left:0px;top:0px;'> <img id='autoplayImage' src='' style='position:absolute;display:block;vertical-align:middle;'/> <div id='playImage' tabindex='9999' role='button' aria-label='play' onkeydown='cp.CPPlayButtonHandle(event)' onClick='cp.movie.play()' style='position:absolute;display:block;vertical-align:middle;'></div> </div> </div> <div id='toc' style='left:0px;position:absolute;-webkit-tap-highlight-color: rgba(0,0,0,0);'> </div> <div id='playbar' style='bottom:0px; position:fixed'> </div> <div id='cc' style='left:0px; position:fixed;visibility:hidden;pointer-events:none;' onclick='cp.handleCCClick(event)'> <div id='ccText' style='left:0px;float:left;position:absolute;width:100%;height:100%;'> <p style='margin-left:8px;margin-right:8px;margin-top:2px;'> </p> </div> <div id='ccClose' style='background-image:url(./assets/htmlimages/ccClose.png);right:10px; position:absolute;cursor:pointer;width:13px;height:11px;' onclick='cp.showHideCC()'> </div> </div> <div id='gestureIcon' class='gestureIcon'> </div> <div id='gestureHint' class='gestureHintDiv'> <div id='gImage' class='gesturesHint'></div> </div> <div id='pwdv' style='display:block;text-align:center;position:absolute;width:100%;height:100%;left:0px;top:0px'></div> <div id='exdv' style='display:block;text-align:center;position:absolute;width:100%;height:100%;left:0px;top:0px'></div> </div> </div></div><div id='blockUserInteraction' class='blocker' style='width:100%;height:100%;'> <table style='width:100%;height:100%;text-align:center;vertical-align:middle' id='loading' class='loadingBackground'> <tr style='width:100%;height:100%;text-align:center;vertical-align:middle'> <td style='width:100%;height:100%;text-align:center;vertical-align:middle'> <image id='preloaderImage'></image> <div id='loadingString' class='loadingString'>Loading...</div> </td> </tr> </table></div> <div id='initialLoading'></div>";
cp.DoCPInit();
var lCpExit = window["DoCPExit"];
window["DoCPExit"] = function()
{
if(cp.UnloadActivties)
cp.UnloadActivties();
lCpExit();
};
}
cpInit();
initialized = true;
}
</script>
</head>
<body onload="onBodyLoad()">
<div id='initialLoading'></div>
<script>
(function()
{
if(document.documentMode < 9)
{
document.body.innerHTML = "";
document.write("The content you are trying to view is not supported in the current Document Mode of Internet Explorer. Change the Document Mode to Internet Explorer 9 Standards and try to view the content again.<br>To change the Document Mode, press F12, click Document Mode: <current mode>, and then select Internet Explorer 9 Standards.");
return;
}
window.addEventListener("load",function()
{
setTimeout(function()
{
var script = document.createElement('script');
script.type = 'text/javascript';
script.src = 'assets/js/CPXHRLoader.js';
script.defer = 'defer';
script.onload = function()
{
var lCSSLoaded = false;
var lJSLoaded = false;
function constructDIVs()
{
if(lCSSLoaded && lJSLoaded)
{
initializeCP();
}
}
cpXHRJSLoader.css('assets/css/CPLibraryAll.css',function() {
lCSSLoaded = true;
constructDIVs();
});
var lJSFiles = [ 'assets/js/jquery-1.6.1.min.js','scormdriver.js','assets/js/CPM.js' ];
cpXHRJSLoader.js(lJSFiles,function()
{
//console.log("js loaded");
lJSLoaded = true;
constructDIVs();
});
}
document.getElementsByTagName('head')[0].appendChild(script);
},1);
},false);
})();
</script>
<noscript style="text-align:center;font-size:24px;">Enable Javascript support in the browser.</noscript>
</body>
</html>
Iam trying to do something like this with no luck:
<script language="javascript" type="text/javascript">
$(document).ready(function () {
$("body").on('load', function() {
var mydiv = $("#cpDocument");
var h = mydiv.height();
alert(h);
});
});
</script>

The script for finding the height of the element can be the last list of initializeCP() function eg.
cpInit();
initialized = true;
var mydiv = $("#cpDocument");
var h = mydiv.height();
alert(h);

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I ve the following working in codepen but not localy
https://codepen.io/LoudDesignStudios/pen/RwxPJKY
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Same codes working in other websites made a while ago and still working just starting from scratch now the window.scroll is not firing.
Thanks.
It's because you're trying to get an element (mybutton) by its ID before the document's contents are fully loaded.
You will need to wrap your code inside a DOMContentLoaded event handler. Below is slightly modified version of your JavaScript code:
document.addEventListener("DOMContentLoaded", function () {
var mybutton = document.getElementById("scrollUp");
window.onscroll = function () { scrollFunction() };
function scrollFunction() {
if (document.body.scrollTop > 60 || document.documentElement.scrollTop > 60) {
mybutton.style.display = "block";
} else {
mybutton.style.display = "none";
}
}
});
function topFunction() {
document.body.scrollTop = 0;
document.scrollTop = 0;
document.documentElement.scrollTop = 0;
}

Unable to click html button on iPhone

I'm trying to click a button on an iPhone screen. It works fine on my computer. On the iPhone, the button highlights like the safari browser is trying to select it.
<html>
<head>
</head>
<link rel="stylesheet" href="style.css">
<body id="body" overflow="hidden" bgcolor="black" text="white">
<center>
<div class="content">
<div class="buttons">
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There are two things wrong in your code.
Missing style when manipulating with CSS values
And top is a reserved keyword in JavaScript and it's tricky to use it as an variable
This works:
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var top2 = document.getElementById("top");
var bottom = document.getElementById("bottom");
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<html>
<head>
<meta charset="UTF-8">
<title>Hello World!</title>
</head>
<body>
<div id="mainpanel" class="notselectable">
<div id="top">
I am top!
</div>
<div id="bottom">
I am bottom!
</div>
</div>
</body>
</html>

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Hi I am doing a project in computing for school. I need to get my drag able jQuery box to interact with my traffic lights( my traffic lights are on a cycle) when the box touches i need to traffic light cycle to start, is this possible? any help would be much appreciated,
Here is my code so far;
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript">
var lights = ["red.png", "yellow.png", "green.png"]
var lightscentre = 0
var timer
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clearTimeout(timer)
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clearTimeout(timer)
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function stopCycle() {
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<img src="red.png" name="nt1" width="130" height="175" alt="123">
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You can use drag event:
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JSFIDDLE
Either you could do the function in Jquery, for the animation(?) or what you were planning. Else, you can convert Jquery variables in JS to use them in your functions. The best way would be to take any GET/POST and do those in Jquery and do everything else in JS, or the data fetching part.
Also, good luck with your project. Feel free to hit me up at #ev1stensberg ( twitter) and chat.
<!DOCTYPE html>
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}, 3000)
case(document.getElementbyId('redLights').onClick == true &&
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<script type="text/javascript">
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oElement = document.getElementById(oElement);
if (typeof (oElement.offsetParent) != 'undefined') {
for ( var posX = 0, posY = 0; oElement; oElement = oElement.offsetParent) {
posX += oElement.offsetLeft;
posY += oElement.offsetTop;
}
if (document.getElementById("updateMsg") != null) {
posX = posX + 8;
posY = posY + 3;
document.getElementById("updateMsg").style.left = posX + "px";
document.getElementById("updateMsg").style.top = posY + "px";
}
}
}
I don't know what much of the above means, or whether it is necessary, but it seems to me that all the action (the code of interest) is in the below snippets from the above jsp file:
<script>
$(document).on("click","a[name='lnkViews']", function (e) {
$(function() {
$( "#dialog" ).dialog();
});
});
</script>
<li class=""><a name='lnkViews' href="javascript:void(0);" onmouseout="mclosetime()"
onmouseover="javascript: mopenHelp('helpDiv');">Help</a></li>
<div id="dialog" title="Help" style="display:none;">
<p><b>Help Message</b></p>
</div>
This is a good time for using sessionStorage! You can do it like this. Change this part of your code:
<script>
$(document).on("click","a[name='lnkViews']", function (e) {
$(function() {
$( "#dialog" ).dialog();
});
});
</script>
to this:
<script>
$(document).on("click","a[name='lnkViews']", function (e) {
$(function() {
if (sessionStorage.visitedalready) {
sessionStorage.visitedalready= 1;
}
else{
$( "#dialog" ).dialog();
}});});
</script>
That session storage variable will be automatically removed once your session was ended.
<script>
$(document).on("click","a[name='lnkViews']", function (e) {
$(function() {
if (sessionStorage.visitedalready) {
sessionStorage.visitedalready= 1;
}
else{
$( "#dialog" ).dialog();
}});});
</script>
I'm not sure how this worked, but I changed the name of my div to an id and renamed the id to helpDialog and changed to use that in the $(document).on function. Then I got rid of the 'e' in the function parameter list for the function in the $(document).on parameter list. That fixed the problem. I'm not sure which of these did the trick.

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