|
JavaScript - Access Attribute Values In Iframe
I need to copy input (checkbox) values from a form inside my iframe to the form in my parent frame using javascript and I'm not sure how to modify my current code to accomplish this! I'm using cold fusion to display the values from a database inside the iframe. Once all the values are loaded into the iframe, I need to be able to select as many as necessary and then submit the form from the parent frame which then runs a report that utilizes those values, but I can't do that because my code is written so that the values load in the iframe form and the action to run the report that requires those values is executed from the form in my parent frame. Here are the code snipits:
Quote: Main "Parent" Frame Code Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<cfparam name="WordFlag" default="0">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script language="javascript" type="text/javascript">
checked=false;
function checkedAll (frm2) {
var aa= window.document.ActivityFrame.document.getElementById('frm2');
if (checked == false)
{
checked = true
}
else
{
checked = true
}
for (var i =0; i < aa.elements.length; i++)
{
aa.elements[i].checked = checked;
}
}
checked=true;
function uncheckedAll (frm2) {
var aa= window.document.ActivityFrame.document.getElementById('frm2');
if (checked == true)
{
checked = false
}
else
{
checked = false
}
for (var i =0; i < aa.elements.length; i++)
{
aa.elements[i].checked = checked;
}
}
function checkVal (frm2) {
var chks = window.document.ActivityFrame.document.getElementsByName('ActivityList');
var hasChecked = false;
for (var i = 0; i < chks.length; i++) {
if (chks[i].checked) {
hasChecked = true;
break;
}
}
if (hasChecked == false) {
alert("Please select at least one activity!");
return false;
}
return true;
}
</script>
</head>
<body>
<table>
<tr>
<td><CFOUTPUT><H1>#lblReportName#</H1></CFOUTPUT></td>
</tr>
<tr>
<td><CFOUTPUT><H1>#cookie.strProjectName#</H1></CFOUTPUT></td>
</tr>
</table>
<form id="frm1" name="frmPMSelection" method="post" action="../report_manager/index.cfm?fuseaction=ProjectMediaAudit&lblReportName=#URLEncodedFormat(lblReportName)#&WordFlag=#WordFlag#" target="_self">
<table>
<tr>
<td align="left"><CFOUTPUT>#lblSelectPMAActivities#</CFOUTPUT><br /><br /></td>
</tr>
<tr>
<td>
<table>
<tr>
<td align="right">
<cfoutput>
<a href="javascript:checkedAll()"><img src="../graphics_interface/buttons/select_all_#cookie.numLanguagePref#.gif" alt="#Request.lblSelectAll#" title="#Request.lblSelectAll#" align="absmiddle" border="0" /></a>
<a href="javascript:uncheckedAll()"><img src="../graphics_interface/buttons/select_none_#cookie.numLanguagePref#.gif" alt="#Request.lblSelectNone#" title="#Request.lblSelectNone#" align="absmiddle" border="0" /></a>
</cfoutput>
<CFSCRIPT>Request.cshelp.showHelp(str_contentType="screen",str_contentID="",str_helpText=Request.str_lang_cshelp);</CFSCRIPT>
</td>
</tr>
<tr>
<td class="TABLEDATA">
<cfoutput>
<iframe name="ActivityFrame" scrolling="auto" width="480" height="360" src="./index.cfm?fuseaction=ProjectMediaAuditFrame"></iframe>
</cfoutput>
</td>
</tr>
<tr>
<td>
<cfoutput>
<input type="image" src="../graphics_interface/buttons/submit_#cookie.numLanguagePref#.gif" alt="#Request.lblSubmit#" title="#Request.lblSubmit#" align="absmiddle" border="0" onclick="return checkVal()" />
<a href="javascript:void(0);"><img src="../graphics_interface/buttons/cancel_#cookie.numLanguagePref#.gif" alt="#Request.lblCancel#" title="#Request.lblCancel#" align="absmiddle" border="0" onclick="self.location='../report_manager/index.cfm'" /></a>
</cfoutput>
</td>
</tr>
</table>
</td>
</tr>
</table>
</form>
</body>
</html>
Quote: iFrame 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=utf-8" />
<title></title>
</head>
<body>
<table>
<tr>
<td>
<form id="frm2">
<CFOUTPUT QUERY="qryLODetails">
<input type="checkbox" value="#lo_code#" name="ActivityList" />#lo_name#<br />
</CFOUTPUT>
</form>
</td>
</tr>
</table>
</body>
</html>
I'm thinking that loading the values into some sort of hidden comma delimited string structure in the parent frame would do the trick, any ideas, and if I'm on the right track, how would I go about doing that? Also, you shouldn't need to see the query or the report page code to help me with the javascript I require, but if you do need anything else please let me know!! Similar TutorialsHow would you access information about various attributes of an element with javascript?
I just stucked somewhere in js, i know its simple task but i don't know what's wrong but i believe i just need little guidance to get my result. Here is my problem Code: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>sample</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<script language="JavaScript" type="text/javascript">
function OfferTwo(){
var Name = document.getElementById("txtName").value;
var Email = document.getElementById("txtEmail").value;
var sUrl = document.getElementById('offer2').src;
document.getElementById('offer2').src = 'http://www.getmyname.com?info.php?dp=0&l=0&p=0&Name='+Name+'&email='+Email;
alert(document.getElementById('offer2').src);
}
</script>
</head>
<body>
<form name="myFrom" method="get" action="">
<p>Name
<input name="txtName" type="text" id="txtName">
</p>
<p>Email
<input name="txtEmail" type="text" id="txtEmail">
</p>
<p>Yes
<input type="radio" name="rb" value="radiobutton" onClick="OfferTwo();">
No
<input type="radio" name="rb" value="radiobutton">
</p>
</form>
<iframe name="offer2" id="offer2" src="" height="500px" width="100%" frameborder="0" scrolling="no">Your Browser not supporting</iframe>
</body>
</html>
what i am trying to do on radio click 'YES' option i pass the value into querystring. Till now i got sucess to pass values but now problem is that how i pass this value into iframe src element. I tried alot did lot of googling but didn't get anything yet. Please help me, i know its very basic thing but i didn't trace my mistake. Thanks i n advance how can i get the number values from style atrributes. currently i have test_tree.style.top which would return 50px instead of 50, is there anyway i can take just the 50 as an integer
so i have a navigation bar and instead of clicking on it to another page on the site where everything reloads again i want it to just reload the content area, so i have 5 tables of content each representing a different page and i just want it this way so i can implement something else that doesnt have anything to do with this Code: <script type="text/javascript">
var page = 1;
function setPage1()
{
page = 1;
}
function setPage2()
{
page = 2;
}
function setPage3()
{
page = 3;
}
function setPage4()
{
page = 4;
}
function setPage5()
{
page = 5;
}
function setBlank1(x)
{
if (page==1)
{
x.class="content";
}
else
{
x.class="blank";
}
}
function setBlank2(x)
{
if (page==2)
{
x.class="content";
}
else
{
x.class="blank";
}
}
function setBlank3(x)
{
if (page==3)
{
x.class="content";
}
else
{
x.class="blank";
}
}
function setBlank4(x)
{
if (page==4)
{
x.class="content";
}
else
{
x.class="blank";
}
}
function setBlank5(x)
{
if (page==5)
{
x.class="content";
}
else
{
x.class="blank";
}
}
this is my javascript so whats supposed to happen is when someone clicks a link on the nav bar it sets the page to that value so only that value is showing. i put the functions setPage1-5 in class="setPage1(this)" according to what content area they go too Code: table.blank {
display: none;
that is my blank class attribute so its not there but its loaded please ask me any questions and sugest anything im not a javascript expert or anything of that sort but ive been looking this over for a couple days now and i cant find anything online either I was under the impression that you can always access any element on a webpage very easily by assigning a value to the "id" attribute. It seems this is true in the Chrome browser but not in the Opera Browser. My God I can't believe how much disarray the state of programming is in when it comes to certain things working in certain browsers...What's the HTML5 standard on this situation...in other words what does the ECMAScript standard say is the proper implementation? Code: <!DOCTYPE html>
<html>
<head>
<title>Project 9-4</title>
<script type="text/javascript">
/* <![CDATA[ */
function submitReservation() {
var expirationDate = new Date();
expirationDate.setDate( expirationDate.getDate() + 1);
document.cookie = "userFirstName=" + inputFirstName.value + "; expires=" + expirationDate.toUTCString();
document.cookie = "userLastName=" + inputLastName.value + "; expires=" + expirationDate.toUTCString();
document.cookie = "userStreet=" + inputStreet.value + "; expires=" + expirationDate.toUTCString();
document.cookie = "userCity=" + inputCity.value + "; expires=" + expirationDate.toUTCString();
document.cookie = "userState=" + inputState.value + "; expires=" + expirationDate.toUTCString();
document.cookie = "pickupDate=" + inputPickupDate.value + "; expires=" + expirationDate.toUTCString();
document.cookie = "returnDate=" + inputReturnDate.value + "; expires=" + expirationDate.toUTCString();
}
function displayReservation() {
if(!document.cookie) {
window.alert("You don't have a reservation!");
return;
}
var allInputs = document.getElementsByTagName("input");
var crumbs = document.cookie.split("; ");
var reservationInfo = "Reservation details: ";
for(var i=0; i<crumbs.length; i++)
if(allInputs[i].type=='text') {
allInputs[i].value = crumbs[i].substring(crumbs[i].indexOf("=")+1, crumbs[i].length);
reservationInfo += allInputs[i].value + ", ";
}
window.alert(reservationInfo);
}
/* ]]> */
</script>
</head>
<body>
<h1>Hertz Rent-A-Car</h1>
<form action="" method="get">
First name: <input type="text" id="inputFirstName" size="16" maxlength="32" />
Last name: <input type="text" id="inputLastName" size="16" maxlength="32" />
<fieldset>
<legend>Address<legend>
Street : <input type="text" id="inputStreet" size="16" maxlength="32" />
City: <input type="text" id="inputCity" size="16" maxlength="32" />
State: <input type="text" id="inputState" size="16" maxstring="32" />
</fieldset>
Pickup date: <input type="date" id="inputPickupDate" name="inputPickupDate" />
Return date: <input type="date" id="inputReturnDate" />
<input type="button" id="buttonSubmit" value="Submit Reservation" onclick="submitReservation();" />
<input type="button" id="buttonDisplay" value="Show Reservation" onclick="displayReservation();" />
</form>
</body>
</html>
Should you be able to access any webpage element by simply specifying the value of it's 'id' attribute? Chrome says 'yes'. Opera says 'no can do'. I get a 'Uncaught Exception;ReferenceError:Undefined variable' error message in the Opera debugger window. The exact same .html document throws no exceptions in the Chrome(version 18) browser. Hi All, I have html pages with code like <div> <script type="text/javascript" src="http://myserver2/mysite/addhtm.js"></script> </div> the script adds some html code and random images selected from second server inside an iframe tag in the div tag. I need to examine this added html and image properties in my page using javascript. A search on internet did not help, it says elements inside iframe coming from different domain can not be accessed. Is there any workaround or hack available to access iframe contents from page javascript? Thanks hi, so I have this page: here which, if you change the select boxes and the start and end values are different, it calls a function in the iframe page (which is here by the way) which was all working great until I looked at it today and it's stopped working... according to me, I haven't changed anything, but now I get the error saying "Permission denied to access property 'calcRoute' " (calcRoute being the function that gets called in the iframe page) I don't really know anything about iframes, but this was working before... any ideas why it stopped? I was wondering if anyone could help me with getting this working. I'm using html to create a table which has at least 1 row but no max number of rows - as they can be added/removed by the user - and 4 columns, 1st contains a checkbox and the last 2 contain drop down menus. I wish to be able to store the values of those menus in an array only if that row's checkbox has been checked. e.g if the first row has 1 and A as it's dropdown values and the second row has 2 and B. If only row 1 has been checked the array should only contain [1,A]. Instead mine holds all the values including the non-checked ones i.e [1,A,2,B]. My code for javascript function and html table are below: Code: function calculate(textID){
var table = document.getElementById('course'); //id of table
var rowCount = table.rows.length;
var array = []; //array to hold the values
var c = 0;
dmenus = document.getElementByTagName("select"); //get the drop down menus
for(var a = 1; a < rowCount; i++){ //a = 1 as the 1st row contains column headings
var row = table.rows[a];
var check = row.cells[0].childNodes[0];
if(null != check && true == check.checked){
for(var b = 0; b < dmenus.length; b++){
val = dmenus[b].options[dmenus[b].selectedIndex].value;
array[c] = val; //set index of array to equal value of dropdown box
c++;
}
}else{
b++;
}
}
Html code for table: Code: <table id="course">
<tr>
<td><input type="checkbox" name="ucheck" id="ucheck" onclick="checkAll('course')"/></td>
<th style="color:white">Course Title</th>
<th style="color:white">Credits</th>
<th style="color:white">Grade</th>
</tr>
<tr>
<td><input type="checkbox" name="tick" id="tick"/></td>
<td><input type="text"/></td>
<td>
<select name="credits" id="credits">
<option...</select></td>
<td>
<select name="grade" id="grade">
<option...</td>
It works only for the first row but if there are more than 1 row it doesn't do what it's supposed to. The coding platform I'm working on does not seem to support jquery so javascript code will be most appreciated. Thanks Hello, I run a online gaming website, and I'm having problems with certain websites iframing our games. Actually I'm ok with iframing, as long as they include the banner ad located just beneath our games. But often times unscrupulous webmasters will iframe only the game, preventing us from generating any revenue from the banner ad (and costing us additional bandwidth charges). I'm hoping to find a way to detect the dimensions of the iframe, so that I may dynamically resize the game, in order to include the banner ad within the iframe. Does anybody know how to extract the "height" and "width" attribute values from an <iframe> tag sitting on a different site? Regards, Steve Hi there everybody, I've got this problem which I can't solve myself... I've got a website which has 3 colums and is hosted on domain1.com. in the right column I've got an Iframe which loads content from domain2.com . this content are some textboxes and a datepicker tool. if I press the 'search'-button in this Iframe I would like to refresh the mainpage (from domain1.com) so that another Iframe appears in the middle column. in this column i would like to load a new form from domain2.com which contains the values that I've put in in the form from the right Iframe. Unfortunally I can't get this to work... Will somebody please help me? Is there a way to resize an iframe dynamically so that you never get the scroll bar and essentially hide that there is an iframe? Better integration really. Basically I want to iframe a forum into my site so that the design down the sides and top which my friend does using iweb are not messed with. We have a central area which can be longer or shorter depending on the forum. Hi all, I hope you can help I have some code which: 1) Opens a URL (e.g. google.com) in a hidden iframe, then 2) Redirects the visitor to a different URL (e.g. yahoo.com) after it has loaded... This works exactly as I need. What I'd like to do is the following: 1) Open a URL (e.g. google.com) in a hidden iframe, then 2) Redirect the visitor to a different URL (e.g. yahoo.com) in a full-screen iframe 3) The address bar of the full-screen iframe should be my domain (obviously!) Here's what I have so far... Hidden iframe -> New URL Code: Code: <html>
<body>
<script type="text/javascript">
var page_body = document.getElementsByTagName('body');
var myframe = document.createElement('iframe');
var id = Math.random();
myframe.setAttribute('id', 'myFrame'+id);
myframe.src = 'http://google.com'; //First open Google in hidden iframe
myframe.setAttribute('frameborder', '0')
myframe.setAttribute('width', '0');
myframe.setAttribute('height', '0');
if (myframe.attachEvent)
{
myframe.attachEvent('onload', function()
{
top.location = 'http://yahoo.com'; //Once loaded redirect to Yahoo -- but the address bar shows yahoo.com -- I want the address bar to display mydomain.com/page.html
});
}
else if (myframe.addEventListener)
{
myframe.addEventListener('load', function()
{
top.location = ('http://yahoo.com');
}, false);
}
page_body[0].appendChild(myframe);
</script>
</body>
</html>
I have an example of some code which displays the full screen iframe, but my problem is... ...I can't figure out how to redirect to this after the hidden iframe has loaded Here's an example of how I want the redirect to display -- after the initial hidden iframe has loaded: Code: <html>
<head>
<script type="text/javascript">
function sendParams() {
document.body.style.overflow = "hidden";
}
</script>
</head>
<body>
<!--Open Yahoo.com in a full screen iframe, and disable extra scrollbar -->
<iframe height="100%" width="100%" frameBorder="no" onload="sendParams()" src="http://yahoo.com"></iframe>
</body>
</html>
I've been beating my head against the wall today trying to figure this out, and I'm fresh out of ideas. If you can help, you'll have some serious gratitude and good karma thrown your way! Best wishes, and thanks in advance, Paul Hi gud mng, I have one problem... How to process textbox values/ call textbox values in JS through a Java program. My text box values are dates. I have to process these dates. Like in online banking we select day to know our transactions. After submitting we get results. remember my files are in my directory only. No need of database. My files are look like 20100929, 20100930, 20101001 For epoch_classes.js, epoch_styles.css u can download coding from this link : http://www.javascriptkit.com/script/...ch/index.shtml Code: Code:
<html>
<table width="900" border="0" cellpadding="10" cellspacing="10" style="padding:0">
<tr><td id="leftcolumn" width="170" align="left" valign="top">
<div style="margin-left:0px;margin-top:0px"><h3 class="left"><span class="left_h2">Select Option</span></h3>
<a rel="nofollow" target="_top" href="day_wise.htm" >Day-wise</a><br /> <br />
<a rel="nofollow" target="_top" href="between.htm" >Between Days</a>
<link rel="stylesheet" type="text/css" href="epoch_styles.css" />
<script type="text/javascript" src="epoch_classes.js"></script>
<script type="text/javascript">
var cal1, cal2;
window.onload = function ()
{
cal1= new Epoch('epoch_popup','popup',document.getElementById('popup_container1'));
cal2= new Epoch('epoch_popup','popup',document.getElementById('popup_container2'));
};
/*............*/
function confirmation(f)
{
var startdate = f.fromdate.value
var enddate = f.todate.value
var myday=new Date()
var yr=myday.getFullYear()
var mn=myday.getMonth()+1
var dt=myday.getDate()
var today=""
var present, ys, ms, ds, ye,me,de, start, end
if(mn < 10) { mn = "0" + mn }
if(dt <10) { dt = "0" + dt }
today= yr + "/" + mn + "/" + dt
present=yr + "/" + mn + "/" +dt
if (today < startdate )
{
alert (" Start date should not be exceed to-day's date " + present )
startdate.focus()
return false
}
if (today < enddate )
{
alert (" End date should not be exceed to-day's date " + present )
enddate.focus()
return false
}
if (today == startdate )
{
alert(" You are selected to-days date as Starting day" );
}
var answer = confirm("Do you want to continue ?")
if (answer)
{ if( startdate < enddate)
alert("Dates between " + startdate + " to " + enddate + " are confirmed" )
else
alert("Dates between " + enddate + " to " + startdate + " are confirmed" )
}
else
{
alert("Date not confirmed")
window.location="to_date.htm";
}
ys= startdate.substring(0,4);
ms= startdate.substring(5,7);
ds= startdate.substring(8,10);
start=ys + "" + ms + "" +ds
ye= enddate.substring(0,4);
me= enddate.substring(5,7);
de= enddate.substring(8,10);
end=ye + "" + me + "" +de
}
/*.......................................................*/
</script>
<div style="margin-left:100px;">
<body>
<style type="text/css">
#conf
{
margin-left:115px;
}
</style>
<td align="left" valign="top">
<table width="100" border="0" cellpadding="0" cellspacing="0">
<td style="padding-top:0px">
</table>
<h4>From Date</h4>
<form name= "formbet" id="placeholder" method="post" action="#" >
<input id="popup_container1" type="text" name= "fromdate" maxlength="10" size="20"/>
<td align="left" valign="top">
<table width="300" border="0" cellpadding="0" cellspacing="0">
<td style="padding-top:20px">
<h4>To Date</h4>
<input id="popup_container2" type="text" name= "todate" maxlength="10" size="20"/> <br /> <br />
<input id="conf" type="button" onclick="confirmation(this.form)" value="Submit">
</form>
</body>
</html>
In my coding, ys, ms, ds represents year starting, month starting, starting day... ye, me, de represents end... start,end gives file names in the format of yyyymmdd now i want to process files from 20100101 to 20100930 means from date is 2010/01/01 and to date is 2010/09/30 if i press submit button the files from 20100101 to 20100930 are processes here ys=2010 ms=01 ds =01 and ye=2010 me=09 de= 30 For this how do i call these textbox values (from date text box and todate) to another program (java) Thanks in advance. I have used iframes for my site and found various javascripts so when a person clicks on say the audio page he http://www.krillmeed.com/index.html it takes them to the audio page but will load it into the index.html page. The problem is, especially with search engines, to point to that page, this is what the URL looks like to send someone to that page: http://www.krillmeed.com/?frame=0&sr...m%2Faudio.html which is not very clean at all, this is the javascript that i found that at least works: Child iframe script: Code: <script type="text/javascript">
(function(){
var qstr = '?frame=0&src=' + encodeURIComponent(location.href),
lre = new RegExp('^' + location.protocol + '//' + location.hostname + '(()|(/)|(/index.html)|(/index.php))(()|(\\' + qstr + '))$');
if (!lre.test(parent.location.href)){
top.location.href = '/' + qstr;
}
})();
</script>
Parent iframe Script: Code: <script type="text/javascript">
(function(){
function getQval(n) {
if(typeof n !== 'string'){
return null;
}
var r = new RegExp('[?&;]' + n + '=([^&;#]*)'), m = location.search;
return (m = r.exec(m))? unescape(m[1]) : null;
}
var f = getQval('frame'), s = getQval('src');
if(f && frames[f] && s && s.indexOf(location.protocol + '//' + location.hostname + '/') === 0){
frames[f].location.href = s;
}
})();
</script>
Is there a "cleaner" way of doing this? This was an old code, i have yet to find a more modern one. Thank you in advance. I have a bunch of checkboxes like below that the user can check some or all and click the button and see the values of all the selected checkboxes. How can I do that? Code: <script>
function alertValues(){
}
</script>
<input type="checkbox" class ="normal2" value="131971" name="list[]" >
<input type="checkbox" class ="normal2" value="131973" name="list[]" >
<input type="checkbox" class ="normal2" value="131975" name="list[]" >
<input type="checkbox" class ="normal2" value="131977" name="list[]" >
<input type="button" onClick="alertValues()"
Hi, I'm using JavaScript to check (or leave empty) a checkbox based on stored data. Code: for (var q=0;q<document.Simple.Subject.length;q++) {
if (document.Simple.Subject[q].value == document.Restored.Subject.value) {
document.Simple.Subject[q].checked = true; break; }
It works perfectly, but I've discovered that it adds a simple "checked" to the form: Code: <input type="checkbox" name="Subject" value="Math" checked /> ... I thought I read that checked is not proper... it the attribute should really be checked="checked" . Is there a way to tweak this with JavaScript? Thanks. ~Wayne ok guys, i am not very saavy with javascript and I dont know if this is an easy fix or something difficult, but here is my plan. I would like to have 4 divs with content in each and set each to occupy the same web space through absolute positioning. The .js would be for me to have three divs with a display:none and one to have display:block. and then at a set interval, have the divs switch role so that one that was display none is then block and the others are hidden. I dont want to have a page reload and I dont want to work in flash or anything like that, I just need an example of a script that will alternate through a set array of div ids (i.e. "<<div id="ad1"></div> div id="ad2"></div> <div id="ad3"></div> <div id="ad4"></div>, and change the display attribute every 10 seconds or so. Any help would be greatly appreciated thanks so much Hi, The following doesn't work: Code: <!DOCTYPE HTML>
<title>Sample flash</title>
<embed id="foo" src="http://www.w3schools.com/media/bookmark.swf" width="400" height="40" type="application/x-shockwave-flash" />
<script type="text/javascript">
document.getElementById("foo").setAttribute("bgcolor", "#00FF00");
</script>
But if you change setAttribute to ("width", "800"), it works with no problem! What am I missing? Any help is appreciated! Mike I am aiming to change a couple of items on a CSS definition using JavaScript, so the servicer only needs to update one JS variable. I am so a novice at this... I would like to be able to set the "top" and "height" attributes of my graphbar ID element after the percent in the JS script is changed. Here's the js and CSS that is pertinent: Code: var btmrtx= 380; var btmrty= 280; var tplftx= 40; var tplfty= 20; var totalheight= (btmrty)-(tplfty); <!---- Here is the number or percentage of surveys done as a decimal. This you enter into this script for every update! --> var pctdone= .34; var barpixels= totalheight*pctdone; var newtoplfty = btmrty - barpixels; Code: #graphbar {
background:#dd6000;
position:relative;
float:left;
width: 20px;
height: 36px;
left: 40px;
top: 244px;
}
I don't even know where to begin on a function. Thanks for help! |
|||||||