RegEx For HTML Element

Jan 3, 2007

I am trying to parse a HTML page and want to replace the input element The following code fails all the time.

var ex = "<input type="hidden" name="__VIEWSTATE"
id="__VIEWSTATE"
value="/wEPDwULLTE2NjEyNTI0MThkGAEFEHNlY3Rpb25zR3JpZFZpZXc PZ2QN271==
/>";
var regEx = new RegExp("<s*input[^>]*>(.*?)s*/");
if (ex.match( regEx))
{
alert('match');
}
else
{
alert ('no match');
}

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Replacing Element / Doc Write From Regex

Apr 23, 2010

var bakaBanner;
bakaBanner = document.getElementById('head');
if (bakaBanner) {
var str=//images/banners/[A-Za-z0-9_]+.[a-z]+/;
document.write(str.replace(//images/banners/[A-Za-z0-9_]+.[a-z]+/, "http://img218.imageshack.us/img218/5904/revyblacklagoon1.png"));
}

Alright, here's the deal... This is a script to be used in Greasemonkey. The page this is for changes their banner every 5 minutes, the name changes and it could be either jpg or png.

I'm fairly certain my regex itself:
/images/banners/[A-Za-z0-9_]+.[a-z]+
Is correct... Here's an example of what it's looking through:
<div id="head" style="background-image: url(/images/banners/kiminitodoke.jpg);" >
<div id="header_left">
<div id="rss">

My guess is that it has something to do with this line:
document.write(str.replace(//images/banners/[A-Za-z0-9_]+.[a-z]+/, "http://img218.imageshack.us/img218/5904/revyblacklagoon1.png"));

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Apr 29, 2010

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<tr
>
<td
colspan

[code]....

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May 16, 2006

I need some help creating some regular expressions that remove specific html tags...the script/expression will run when a button is clicked (i.e. "Remove Bold" button will remove <b> </b>).

currently I have these expressions working but they do not accomplish what exactly what I am after...Actually the functionality I'm looking for will incorperate both, however I can't seem to get it to work properly...

data.replace(/<[^>]+>/ig,"")+""); - this removes all tags (no matter what kind), I would like it to be a little less "greedy" and only remove specific tags.
i.e:
Input = <u><b>THIS IS SOME DATA</b></u>
Output= THIS IS SOME DATA

data.replace(/<(B|b)[^>]*>[^<]*(</B>|</b>)/ig,"")+""); - this removes bold tags and will leave other tags like <u> behind, exactly what I was looking for. However, it also removes the content/data that is wrapped in the tag.
i.e:
Input = <u><b>THIS IS SOME DATA</b></u>
Output= <u></u>

In the above example what I would like to happen is:
Input = <b><u>THIS IS SOME DATA</u></b>
Output= <u>THIS IS SOME DATA</u>

Any suggestions?

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May 21, 2009

I need to parse an an HTML page and pull what ever values are in these JavaScript tags. There will usually be multiple tags with different values between the single quotes. The value in the next example I need to pull into my array would be 'A728'. Here is an example code..

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Jan 27, 2010

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&[^s]*;

Test string: This is sample test containing a bunch of & and entities. Do you shop at: M&S? &x#1234;

I want to HTML encode the non-entity ampersands for insertion into XML e.g.
"bunch of & and" --> "bunch of & and"

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Oct 19, 2011

I'm trying to write a RegEx function that will remove all HTML tags AND the content in between.

I'm finding a lot of functions that will strip out JUST the tags (leaving the in between content), or will remove tags and content for specific tags only (or will allow only specified tags, removing all else.) But I can't quite seem to write a mask that will take out ALL HTML tags and their content.

Here is the mask I have now (fiftieth version of it, anyway):

Code:
/<s*[^>]*?>.+?</s*1s*>/gi;

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If I had a table like this...

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Code:
[URL]

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May 30, 2006

I'm trying to remove an html element in the example below. I don't see
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try-catch. Any ideas what is wrong?

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>garbage</title>
</head>
<body>

<div id="my_div">hi<div>

<script type='text/javascript'>
var my_div = document.getElementById("my_div");
my_div.parentNode.removeChild(my_div);
document.write("bye");
</script>

</body>
</html>

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HTML Code:
<?php include 'includes/config.inc.php'; ?>
<html>[code].....

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Here's the statement:
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I'm trying to insert it after the following <ul> element:
<div class="subMenu">
<ul

[Code]...

It's like it's trying to auto correct me. I need it to print everything exactly as I have it, otherwise my navigation won't divide into separate columns. Anyone have an idea why it's doing this? If I remove the <div> elements and just use the <b> element it works fine.

EDIT: After some more testing, the After method seems to strip out any closing elements not yet opened (</div>) and automatically closes any elements opened but not closed (<div class="subMenu">). Anyone know of a way to stop this from happening?

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[Code]....

Insert a new html element before another?

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[code]....

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Jan 7, 2011

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This is absolutely fine when manipulating simple things (like numbers or text such as the above) - but when I wish to manipulate a specific attribute of an element wrapped within a div

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How do I do this?

I can't nest the div within the a element :(

At the moment I am using $().html to insert the entire element and its attribute list, but this is very cumbersome,inelegantand fault prone (and doesn't seem to work well using JSON).

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Nov 20, 2010

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[URL]

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for clarities sake... “Terug” means “back”, so for example to click on october 22nd message, read the message, and terug back to Octobers seeds rather than back to the per datum pages month selection calender.

My best effort so far is to put this in the a tag:

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Aug 25, 2009

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Code:
<script type="text/javascript">document.write('x3C!--');</script>
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Jan 10, 2010

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Code:
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For example, suppose I have two forms, form1 and form2, and they both have elements in them named "Fred" (and, yes, I know I shouldn't do that). But what I'd really like to do is something like:
Code:
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But Javascript reports to me that getElementById is not a method of form1Element. And the fact that every example I've ever seen of getElementById invokes it as a method of document would seem to bear that out. The thing is, on the microsoft site it actually shows the generic form of the method as:
Code:
object.getElementById(iD)

Which would seem to imply that it's more generic than just being a strictly document method, that perhaps it's intended to be a method of at least some additional HTML objects. Since that doesn't seem to be the case, how might I go about doing what I'd like to d, which is find the occurrence of the element, by its ID, but only within a particular section of the document hierarchy?

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