RegEx - Removing Specific Html Tags
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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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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Jun 13, 2011
Well after much trial and error I come asking for help. I am trying to write a greasemonkey script that scans a page for all the values between certain <td> tags. When I used firebug it shows what I am looking for as <td class="username">THEUSERNAME</td> but when I view the source it just shows up as <td>THEUSERNAME</td> I want to create an array of the 100 <td>'s on the page that pertain to usernames but none of the other <td>'s
I created a test page that mimicked the code, what I thought origionally, to be so I could test my script with ease. And it worked when there was an actually <td class="username">
This is what I have so far:
// ==UserScript==
//
//Displayable Name of your script
// @name EXAMPLE
[Code].....
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Sep 16, 2011
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Apr 17, 2010
I'm recieving an HTML piece from wich I should get all the TD tags, for example, I recieve the following:
<tr>
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</tr>
Then I must look for "<td>[anything]</td>" with a regex and and I build an array containing the text inside the tags, like
tags[0] = "name";
tags[1] = "surname";
So... I did this:
Code:
html = "<tr><td>name</td> <td>surname</td></tr>";
var reg = new RegExp('<td[^>]*>(.*)</td>', 'gim');
var matches = html.match(reg);
The problem is that I'm getting just ONE array element with the value:
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Jun 4, 2010
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Jan 14, 2011
I'm gonna remove a <td> tag that only contains some empty <span> tags with their specific id values like the code below:
<td
class
="leftColumn"
>
[Code].....
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May 29, 2006
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on page load i want them all closed, but only these ones . not any
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Jul 23, 2005
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the reverse of it?
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Dec 4, 2010
How can I find all TR that have any attribute starting with 'c'.
something like
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Jul 17, 2009
My CMS won't let me customize their HTML structure they didn't give me access to their templating system. But they'd let me access their Head section were I could add custom Javascript and CSS. Example this would be their template structure:
<body>
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[Code].....
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Oct 3, 2009
How do I wrap repeated sets of [ <h3> followed by other tags ] in a div?
example:
<h3>
<ul><li>
<h3>
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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==
/>";
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if (ex.match( regEx))
{
alert('match');
}
else
{
alert ('no match');
}
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Oct 8, 2009
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Jan 27, 2010
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&[^s]*;
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Jun 22, 2010
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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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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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</head>
<body>
<div id="my_div">hi<div>
<script type='text/javascript'>
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</body>
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Oct 21, 2010
You will need to see the attached code,copy and paste to a location on your computer and then browse to see the problem. I'm pretty sure it's something small, but I can't see it.
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Apr 25, 2009
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Oct 22, 2010
I'm trying to write a script to remove <script> tags and everything between. This is to simply remove all Javascript from code automatically. I originally tried to split the input from a textarea using RegEx but I'm not getting matches properly.
[Code]...
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Apr 7, 2010
I know what your first reactiopn is going to be> "You shouldn't be doing that". I know this, but my work wants it done for a locally installed html.
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Jun 3, 2009
Why isn't this code working? I can add items but only remove the ones originally added in the source code, not the ones dynamically added.
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</div><div class="item">
<input type="text" value="" /> <a href=""
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</div><a href="" class="additem">Add item to list</a>
</div></form>
<script type="text/javascript">
// Add item to list
$('.additem').click(function(){
var template = $($(this).prev().get(0)).clone();
template.insertBefore($(this));
return false;
});
// Remove item from list
$('.removeitem').click(function(){
$(this).prev().parent().remove();
return false;
});
</script>
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Oct 30, 2006
I have a variable that gets a url
sp1_content = http://www.google.it
I tried it like this but it doesn't work.
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I want it to become a link.. How can i do it??
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Dec 1, 2010
I have one drop down list having some characters name. I have created this list dynamically using javascript. I have <h3> tag in html having same characters' name using that I had created drop down list. There are <blockquote> along with <h3> tag which is speech of that character. I have to generate the javascript in such a way that, if character "A" is selected and sppech belong to that character should be visible.
[Code]...
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