Create A Script Which Can Grab The HTML From A Webpage And Store It?

Feb 14, 2011

I'm currently trying to create a script which can grab the HTML from a web page and store it. For example, if I want to use google and search for the term "dogs", I want to be able to access that information.

How can I implement this in JavaScript, if at all?

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Grab The HTML From A .NET Panel - Div - And Make The Changes And Store Them In A Textbox

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I have written the code below. What it is supposed to do, is grab the HTML from a .NET panel (div) and make the changes and store them in a textbox, so that when the page is posted, the values are retained and can be re-read back to the .NET panel. I have found this script works in IE but doesn't work in FF. Now I know it is something I am doing wrong, but I can not work out what it is.

Code:

I have checked my syntax and I am sure it is correct. The only thing I can see that might be causing the problem is that I set final as the original and then I get the list of inputs.

From there I loop through and set the value of the inputs to the new values.

If I do an alert, the value shows what I would expect, but setting the store value as the final innerHTML doesn't appear to keep these values.

Could it be that once I pull the inputs from the final (placeholder = final.getElementsByTagName("input");) then changes I make to them do not affect the final variable?

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<script type="text/javascript">

My text boxes are as follows:

Now this all works and the result webpage URL prints to id='ID1', but the big question is how do I use this resulting URL in another Javascript section as the src="?

For example:

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[Code]...

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var dy = p2.y - p1.y;
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Somewhere else within my code, I declare a new variable in order to store the value returned by the distance function.

var distance = $.distance(particle1, particle2);

However this is not working.

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HTML Code:

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I want to store the main content of my site (with it's HTML) in an XML file such as:

<?xml version="1.0" encoding="UTF-8"?>
<root>
<data>
<h3>Hello World</h3>
<p>Here is some content, blah...</p>
<p>Yet another paragraph</p>
</data>
<data>
<h3>Section 2</h3>
<p>More stuff to read</p>
</data>
</root>

And I want to load all the HTML in a data node via an onclick event. I've got the following basic AJAX code:

<script type="text/javascript">
<!--
function ajaxRead(file,node) {
var xmlObj = null;

if(window.XMLHttpRequest) {
xmlObj = new XMLHttpRequest();
} else if (window.ActiveXObject) {
xmlObj = new ActiveXObject("Microsoft.XMLHTTP");
} else {
return;
}

xmlObj. {
if(xmlObj.readyState == 4) {

var parentNode;
parentNode = xmlObj.responseXML.getElementsByTagName('data')[node]

updateObj('xmlObj', parentNode.firstChild.data);
}}

xmlObj.open ('GET', file, true);
xmlObj.send ('');
}

function updateObj(obj, data) {
document.getElementById(obj).innerHTML = data;
}
//-->
</script>

If I remove the HTML tags within the data node it works, but obviously there is no formatting, and its just all text. How can I load the HTML content into the div? Note: 'xmlObj' is the name of the div I'm trying to populate.

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[Code]...

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For example, I want:

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