Matching All Tags Without Closing Tag
Mar 9, 2006
I try to make a little regexp which can match all HTML tags from a string and outputs all tags which are not closed. This is what I got so far:
html = "test <b>do not show this</b> blabla <p align='left' test2=sdf>haha hm <hr size=1>test";
tags = html.match(/<[^/](([w]*)[w]*)[^>]*>(?!.*<[/]2>)/gi);
window.alert(tags);
This code outputs all HTML tags, even if some of them are closed.
It should check for text inside < and >, select the first word (which specifies the tag's name like IMG or HR) and then look if a </ tagname > version does NOT exist. If it doesn't exist, it should output the complete tag, like <img src="blaat.jpg">.
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Sep 13, 2010
write JavaScript program for matching of parenthesis(opening and closing brackets) in a string
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Oct 19, 2010
I have a system receiving an html document as an array of lines, an am inserting this into a div using .append().
If an html tag is opened in 1 line (array element) of the string, and not closed within the same line, .append() automatically closes the tag on the same line, though there is already a corresponding close tag later in the html string.
Minimal test code:
$(document).ready(function() {
var testString = [ "<pre>Test line 1
", "line 2
", "line 3</pre>" ];
[Code]....
Is there an append alternative without this behaviour?
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Apr 19, 2010
I want to be able to match all <a> tags on a Web page that are external links, which would be signified by the href attribute starting with "http://", obviously. Then I want to add an attribute to the matching tags.
I ran across this script that is supposed to do that:
<script type="text/javascript">
$(document).ready(function(){
$('a[href^=http://]').attr('target','_blank');
});
</script>
But it doesn't work. I don't understand regex very well yet, so I'm not sure if that part of it is right, but the jQuery syntax looks correct to my inexperienced eyes.
I know jQuery is working on the site already, the script is below the call the the jQuery library, and yes, I do have the script in the Head tag of the page...
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Aug 18, 2010
I have a starting page, Page1.php that uses Page1.js.In Page1.js, I'm using the onclick event for a button that's on that page. When the button is clicked, it goes to Page2.php. Okay, fine.Page2.php is using Page2.js. But when the browser switches to page 2, I get a javascript error because, somehow, it's still referencing the Page1.js file. (Using IE8)So how do I 'dereference' the first javascript file, so that when Page2 loads, it doesn't still try to instantiate the objects in Page1.js? (I'm getting a null object error when Page2.php loads).
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Dec 15, 2011
Can't seem to make it work, I have seen many examples but they are all just for 1 div tag. When i trymore than one it doesn't work anymore.The first one works, if i have more than 1 then the other don't work.
using the following jquery
$(document).ready(function(){
$("#toggle-text").click(function () {
var divvalue= this.value;
[Code]....
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Dec 28, 2010
I use Firefox and am wondering how to select a word and wrap [b] tags or [quote] tags around it?
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Mar 16, 2009
I need to extract "name" from the URL that is case insensitive. For instance, lets say I wanted to find the following in the url: WT.nn_iz BUT the url can have: [URL] How can I extract the: wT.NN_iz and put that in a variable? The reason being is that users can link to my site with that in case insensitive, so I have to be able to identify "WT.nn_iz" no matter how it comes in.
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Jul 23, 2005
I ask the user to enter a time in the formatio 12:30 PM. onChange I
send the string to this function. I'm using alert boxes to test
it...and am always getting the "Does not work" alert box. What am I
doing wrong?
function checkTime(pattern){
if(pattern.value.match(/[0-9] + :[0-9] + [0-9] + [aApP] + [mM]/)) {
alert ("works")
}
else alert(pattern.value + "Does not work")
}
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Jul 12, 2011
I am writing a function to 'expand' common postal address suffixes, such as "RD" to "ROAD", etc.
A suffix must be prefixed by a ' ' (space) character and preceded by either a ' ' (space), '.' (period), ',' (comma), '/n' (line break), OR be at the end of the TEXTAREA box.
Code:
source = source.toUppercase(); // Covert to uppercase
source = source.replace(" AVE.","AVENUE");
source = source.replace(" AVE ","AVENUE");
source = source.replace(" AVE,","AVENUE");
source = source.replace(" AVE[
[Code].....
However, if the text is: "1 Main St" (with nothing after the 'St') the replacement does not work.
Is there an 'end of string' character that I can match on?
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Dec 15, 2009
So I have created a simple calendar [URL] and I have a bunch of "More Info" buttons I made from cells. In a table cell to the right are a bunch of hidden DIV's that all appear when you rollover a "More Info" button, obviously giving more details about the calendar date/event.
My problem is that I have to give an exact "top" css position to every one of these hidden div's every single time I add a new event to the calendar. I want to dynamically tell each hidden div to match the "top" css position to match the top position of each "More Info" button. How do I do that?
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Sep 22, 2010
I'm having an issue with a regex which is not matching all occurrences.
I've included a simplified sample script in its entirety - to clarify what i'm trying to do - but note the result of the matches: It seems to find only the last occurrences in each element in the retrieved node.
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>
[Code].....
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Dec 21, 2009
I want to creat a webpage ,there are four catagories,and each catagory consist of lots of company name.i want such a script which user to search the name of the company such a way thata b c d e f g h i j k l m n o p q r s t u v w x y zthis the character link,when a user click on character a it will shows the company name starting from character a like abc,atr,ahj,ajl,afhg..... when when a user click on character s it will shows the company name starting from character s like sre,sfg,stoi,sjkl
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Jul 12, 2010
Is it possible to trigger the action of a form with a submit button that's outside the form tags? If so, how should this example be rescripted to make the input tag work outside the form tags?
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Sep 19, 2010
I have searched the forum and internet and experimented a lot with .each but couldn't get this to work:I have several divs with id="flash", and I want them all to flash when the site loads. Using this code only the first div flashes:
$(document).ready(function() {
$(window).load(function () {
$("#flash").effect("pulsate", { times:3 }, 1000);
[code]....
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Jun 4, 2009
I'm trying to do is simple "select all" checkbox script. The problem is, no matter what I seem to do, only first element is matched. $("input:checkbox").attr("checked", true); checks the first box only. Same with: $("input:checkbox").each(... I even tried copying this script directly from the jQuery documentation page: $("div").css("border","9px solid red"); It applies a red border to the first div on my page.. the example in the documentation applies it to all divs.
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May 12, 2009
Trying to hide a table that's a sibling to the anchor to which theclick event is being called. It works, with any element but a tableas a sibling. My code/markup:
<script type="text/javascript">
$(document).ready(function(){
// show/hide details
[code]....
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Aug 29, 2010
This should be pretty simple one ,yet I can't seem to figure it out. There are posts that are similar to my question on here, but they don't really answer my questions. The a user comes to the page, they're at a URL like such: [URL]..
[Code]...
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Jun 23, 2010
<ul
id
="menu-main-navigation"
class
="menu"
[Code]...
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May 26, 2011
I'm in need to be able to create a matching picture game, in which I have rougly 9 images to be able to match, but 18 in total. I have started with a thought of having a button that; when pressed it will disappear and show the image that is within the function.
Progress; I am able to press the button and let the image load, but in this case everything goes fine (image resized, not sure about the id though) but the image doesn't show, it just shows an [X]
yet when I just put
<script language="Javascript" type="text/javascript">
function callImage(){
document.write("<img src="images/truck0.jpg">")
}
</script>
The function works fine when I press the button.
[Code]..
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Apr 10, 2006
I need to match two strings that have the same content, but out of order.
For example
"hi, my name is will"
and
"will hi, name is my"
So, in this case how do i check to see that everything in the top matches everything in the bottom?
Lets take this a step further. I ran into the problem that if the strings have quotes " they mess up. So i couldn't match id="yay" even though it was part of the string.
I tried to escape it , but for some reason it was escaped as %3D%quot%22% and the other similar string with quotes esacped as %3B%.
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Jul 23, 2005
Two fairly basic questions:
I need to supply a method with an array of strings, which will
eventually be used to pattern match against another array of strings.
1. Is there a good way to span multiple lines when creating an array
from a list of strings? (I want the most readable list I can get.)
// The following doesn't seem to work
urlExclusions = newArray(
"my.domain.com/dir1",
"another.domain.com/dir2",
"third.domain.com/blah"
);
2. When I'm looping over the above array in a method, what's the best
way to use these as patterns to match? Does "new
RegExp(urlExclusions[i], "i") do all the necessary escaping of
whatever literals might be in the urlExclusions[i] string? (All
characters in the above strings should be treated as a literals. I
don't intend for that list to be a place to put RegEx.)
Example: I want to do something like this with the list:
for (var i=0; i < urlExclusions.length; i++) {
pattern = new RegExp(urlExclusions[i], 'i');
if (pattern.test('http://my.domain.com/dir1')) {
document.write("Matched");
} else {
document.write("Didn't Match);
}
}
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Jul 23, 2005
Anyone know of a script which returns a list of elements matching a
specified CSS selector?
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May 14, 2009
I came across JQuery when searching for a solution to get matching column height with Divs. I have downloaded JQuery which appears to be one file named jquery-1.3.2.min I also have the following short script that I found, which I believe goes in the head area of the page.
The script works with jquery.
HOW TO DO:
1. I assume I need to rename my download file jquery-1.3.2.min to jquery.js ?
2. Do I need to edit the jquery file somehow in order to get the above script to work?
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May 28, 2009
<div>
</div><div>I just found out that jQuery can match on partials,.. is this correct?</div><div>and if so how do I make it match on the whole text.</div><div>[code]......
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Mar 27, 2011
im very new to jQuery and have a problem I cant solve by myself. I have an ul li list with items that match a later following div - the match is the id. That id is matching another following div by id. All elements are dynamically generated and can vary in depth. I have a working set with onclick fuctions, but I want to make this working in jQuery.
[Code]...
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