InnerHTML Equivalent Of An Iframe Element?

Apr 22, 2007

Is it possible to get the contents of an iframe (I need a method that
allows me to get the generated HTML code of an XML file that was
transformed by an XSL file)?

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JQuery :: 1.4.2 Equivalent Of Find (Element)

Aug 14, 2011

<html><head>
<script src="jquery.js"></script>
<script type="text/javascript">
addIframe = function() {
$('body').append('<iframe>');
} appendIframe = function() {
$('iframe').contents().find('body').append('appended');}
</script>
</head><body>
<button onClick="javascript:addIframe();">addIframe</button>
<button onClick="javascript:appendIframe();">appendIframe</button>
</body></html>
Now this work perfectly fine with jQ 1.6.2, but does not work with 1.4.2 because 1.4.2 does not yet know .find(element).

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JQuery :: Equivalent Of Event.observe - Make The Cursor Focus On A Certain Input Element

Jun 2, 2009

I'm trying to make the cursor focus on a certain input element when someone hits a certain key combo (such as Shift+S). Does anyone know how you attach a listener like that and bind it to a key combo?

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Iframe InnerHTML

Jul 20, 2005

I'm using an i-frame to grab a server-side text file and display its content
elsewhere in the html document. On change of the i-frame source, I want to
access its innerHTML.

The i-frame source changes just fine and even displays the source; the glitch
is in accessing the innerHTML for that new i-frame src file. It requires *TWO*
clicks of the onClick element to get the correct innerHTML (with just one
click, the source will change, and display the new file in the html document;
however, the innerHTML is still that of the old source file for the i-frame).

This does not appear to be a loading problem with the new src file into the
i-frame. (ie: setTimeout on a function to get the innerHTML after the src file
loads does not work).

So the question is: how can I get the i-frame source to change AND access the
new src file's innerHTML with one click?? Code:

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Getting Innerhtml Of Iframe

Feb 7, 2008

I am nOOb to Javascript and wanted to extract HTML from another website. I tried this by using an iframe that opened up the desired webpage and called a script to read the innerhtml of the frame using the onLoad event.

It fails however with a Permission Denied error when trying to extract the html via the script (see code below).

Not sure if I am doing something worng, or if this is just not allowed on ClientSide scripting (I can appreciate writing isn't) but not being able to read.

Anyway, assuming this can't be done in this manner, is there another way in which it might short of using server side scripting?

<SCRIPT language = "Javascript">
function readFile()
{
doc=window["myframe"].document.body.innerHTML;
//TBD...

}
</SCRIPT>

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InnerHTML Of Iframe In Parent

Sep 3, 2006

I have a page, with 3 IFRAMEs on it. From one of these IFRAMES, i am trying to append to the content of another IFRAME.

This doesnt work:
top.frames[0].document.getElementByID('chat').innerHTML+= "new content"

any thoughts?

I know I'm referring to the right frame, because

top.frames[0].document.location.href = "someotherpage.html"

does work

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Change The The Innerhtml From Another Iframe?

Jun 27, 2010

I have an iframe named mainFrame and a div in that called screen

How can i change the the innerhtml from another iframe?

I have this:

I get this error "object dopes not support this method:

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Changing InnerHTML Of DIV From Within IFrame In Firefox

Nov 9, 2010

I created a page that has an iframe on it. Within this iframe I call an asp page. The asp page is supposed to do some work and then update the innerHTML of a <div> object on the parent page to indicate that processing of the page in the iframe is complete. The code works in IE but not FireFox. I am wondering what is the best way to make the script work for both browsers?

Sub page JavaScript:
updateParent(){
parent.document.getElementById("num2").innerHTML = '<center><strong>Processing complete.</strong></center>';
}
Parent page:
<div id="num2"></div>

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Copy Innerhtml Of A Hidden Iframe

Jan 9, 2006

How can I copy the the html code of a hidden iframe and post it to a server side script?

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Iframe Problem: Can Read Contents With InnerHTML, But Cannot Insert.

Oct 15, 2007

I can read the contents of an iframe:

HTML Code:
var iframe = document.getElementById("message");
var iframeContents = iframe.contentDocument.body.innerHTML;

var txtarea = document.getElementById('message2');
txtarea.value = iframeContents;
This will read the contents of an iframe, and write it to a textarea.
iframe is editable, and content is entered by the user. Still, this works.

But, below code is not working. Trying to put some content to an iframe, with the same innerHTML method above. It returns no errors or warnings. Even last alert() displays "<div>lorem ipsum</div>", but iframe is empty, it displays nothing..

HTML Code:
var textContent = "lorem ipsum";
var iframe2 = document.getElementById('message');
iframe2.contentDocument.body.innerHTML = '<div>'+textContent+'</div>'

alert(iframe.contentDocument.body.innerHTML);

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JQuery :: Getting InnerHTML Value Of An Element?

Sep 7, 2011

I'm trying to get a value from a database, assign it to an innerHTML value of a certain element and display this on a web page. Here is how I do this. First I have a js function. Very simple one, here it is:

function get_page_contents(page_name)
{$.post("includes/ajax.php?mode=get_page", {pagename: page_name}, function(data)
{
$('#hed1').html(data.h1);
$('#content').html(data.content);

[Code]...

This javascript function is being invoked upon clicking on a link. The point is that the content's innerHTML is displayed beautiful while I cannot see H1 innerHTML. Its value is NULL instead of expected database value.

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Getting An Element Inside Of Innerhtml

Oct 24, 2010

I have a <div> tag that is getting updated by calling a php script. Inside of the div's innerHTML, there is a <select> tag.I need to be able to change the div whenever a user changes the select tag. How can I do thisI've been trying to get the select tag, but it doesn't seem to evaluate right.

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Assigning Value To InnerHTML Of Element

Jan 27, 2009

I have a situation where I'm trying to assign a value to an elements innerHTML. When I do this, the value is assigned, but it causes havoc on subsequent javascript calls.I realize this is kind of vague but I'm at my wits end on what to do. I've tried assigning the innerHTML value "NA", just plain text, and it has the same effect.Without being too confusing, I have a table of data inside a <div> where the user can navigate up/down by pressing the <enter> key, pg up/pg dn and arrow up/arrow down. When they move from record to record, I'm highlighting the new row and "de-highlighting" the old row. The row has many fields but only one fill in field which is where the user enters the quantity of the item to be ordered. This is on a local network using the Firefox browser.

Without the above line, all is well. When I use the above line, it messes up the highlighting of the row but also makes the fill-in field "appear" disabled. What I mean by that is when you type a number, you don't see the value change (even though the field has focus and the value is selected) but once you leave that line, the value you typed then appears in the fill in. Normally the value will change as you type a new value.

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InnerHTML - Value Attribute On Element?

Mar 1, 2009

Is there a way I can make this code work:
<script type="text/javascript">
function changeText(){
document.getElementById('boldStuff').innerHTML = 'Fred Flinstone';
}
</script>
<p>Welcome to the site <b id='boldStuff'>dude</b> </p>
<input type='button' onclick='changeText()' value='Change Text'/>
with this:
document.write('<param name=avatarID value=4>');
So when I click the form button it changes the value 4 to Fred Flinstone

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InnerHTML Element To Appear In Textfield

Feb 6, 2010

I am trying to create a calculator for one of my forms.I am having trouble getting the calculated figure to appear inside a textfield though (probably extremely simple for you geniuses).But if I give my textfield the id "total" instead the script doesn't append the result.

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GetElementById('element').innerHTML Query

Jul 23, 2005

I have a table with td consisting of lists with <select></select>. When
I do a document.getElementById("element").innerHTML I don't see the
selected item. IOW, the innerHTML is not dynamic. Is there some way to
get the most recent selected without traversing through the list's
options.

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Provide Same Functionality To An Element In InnerHTML

Apr 28, 2009

I have an HTML page having a table and many columns.In that page i have to add new rows and cells dynamically. Adding new rows is working fine using inner HTML.But for particular textboxes i have two buttons namely "edit" and "save".the edit button will make the textbox editable and "save" button will make the textboxes in that row uneditable.Now my question is that as i am adding new rows using innerHTML how to add this functionality (making the textbox editable and uneditable) to the buttons that are dynamically created.

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Setting InnerHTML Of Non Standard Element In IE

Jun 23, 2011

I have the non-standard element
<testele></testele>
In every browser except IE, this bit of JavaScript will successfully change the content of the above element:
document.getElementsByTagName("testele")[0].innerHTML = 'hi';
However, if I change the <testele> to just a <span> (in the HTML and the JavaScript), it now successfully changes the content of the element in every browser, including IE.

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Marking An Element As .checked And Reading InnerHTML

Aug 26, 2006

I have this code snippet:

updateProps snippet:

if (mycheckbox.checked == &#391;')
? $('mycheckbox').checked = true
: $('mycheckbox').checked = false;

content = $('mydiv').innerHTML;

html snippet:

<div id="mydiv">
<input id="mycheckbox" class="checkbox" type="checkbox" value=""
tabindex="14" onchange="(this.checked) ? checkVal = &#391;' : checkVal =
&#390;'updateProps(checkVal, 'mycheckbox')" />
</div>

The problem is that when I display the contents of content it doesnt
have 'checked'. But if I alert($('mycheckbox').checked); it says it is
true

Is this a problem with innerHTML not grabbing the correct data or the
checkbox not actually being checked?

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Problem Populating SELECT Element Using The DOM (innerHTML)

Nov 19, 2007

I have a function which, using AJAX (No problem here, definitely returns data), returns a list of <OPTION> elements to the client. Using Javascript I am trying to re-populate a <SELECT> element with its children.

This process works perfectly for Firefox but with IE6 the <SELECT> list stays blank!!

Can anyone shed any light on what the problem is/might be using IE6? I have posted some sample code below..

Javascript snippet
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){
document.getElementById("cboArea").innerHTML=xmlHttp.responseText;
}

HTML snippet
<label for="cboArea">Area:</label>
<select id="cboArea" name="cboArea" style="WIDTH: 65%">
<option value="0">Choose an area...</option>
...
!! Originally filled from database source !!
...

</select>

As I said previously the return from AJAX call works fine as I have displayed the results using an alert(); method call and also this it works in Firefox.

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Accessing Element Properties After Setting InnerHTML?

Mar 21, 2010

I am dynamically building a part of my HTML page by setting the innerHTML of a DIV element. Immediately after I do that I try to retrieve the clientHeight and clientWidth of the DIV element in order to determine what height and width the element actually ended up being. But I always get 0 as both the height and width. The contents of the DIV, i.e. the HTML code that I inserted into it via the innerHTML, does indeed get displayed on the page. But I suspect that the browser doesn't actually update the page until AFTER my JavaScript code has completed and "returns control" to the browser.

Does that make sense? Is there any way I can force the browser to update the page BEFORE my code completes its processing, so that I can properly retrieve the width and height of the element I just inserted into the page?

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Onload And GetElementById - Execute That Particular Script - Set That Element (innerHTML) When First Rendered By The Browser?

Jun 8, 2011

I am having a problem accessing and element by ID in a script that runs via 'window.onload' at the end of all my script definitions. Do the HTML elements exist at that point or should I look somewhere else for a bug?

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How To Get Value In Iframe From Id Element

Aug 16, 2005

I have html page with iframe.
parent form is ... <form action="<!$MG_REQ>" method="post" id="VNOS" name="VNOS" ..>
<iframe name="ifrm" id="ifrm" ...>
iframe form is <form action="<!$MG_REQ>" method="post" id="DELO" name="DELO" ... >

Now (i use iframe document ) ... I want to check if some elements in iframe have any value.
for example ... this field is in iframe
<input type="text" class="inbox" name="VD" id="VD" size="08" maxlength="03" value="aa"/>

So what is the JS code to check the value?! If I try standard way like
"document.getElementById("STRM").value" .. this is not working ....

I know how to set value from main form to iframe "top.frames['ifrm'].document.getElementById('IZBR_STATUS').value = box[box.selectedIndex].value;" ... but If I am on iframe document I can't check value when I submit iframe ...

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How To InsertAdjacentHTML/Element For Iframe?

Jun 6, 2007

how to insertAdjacentHTML/Element for iframe?

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Focus On Element Inside Iframe?

Apr 27, 2011

I have this page below which I run locally that is created dynamically: [URL]

I need a piece of javascript to focus on the captcha as shown in the image inside the green box. At this minute I have this which doesn't work all that great for some reason but it gets it to the general area...

if (( document.URL.indexOf("cast_skills") != -1 ) || ( document.URL.indexOf("security_prompt") != -1 ) || ( document.URL.indexOf("joinraid") != -1 )){
if ( document.forms.length > 0 ) {
document.forms[0].elements[1].focus();
}
}

As I said this does the job to some extent however it does not leave the focus in a perfect position so that the captcha is readable and the text box visible to type in, as illustrated in the red box in the above image.

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Element/iFrame Size Without Scrollbar?

Jul 15, 2010

I need an iFrame element that will have fixed dimensions but it some contentintroduces a vertical scrollbar. I would like to find out what the real (usable) area dimension is and resize iFrame whenever new content is loaded.I was googling for some time butJNewbieP.S.The question is: How to find out workspace dimensions? or How to find out if iFrame has scrollbar and if it does then what its width is?

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