Replacing Attribute In Php If Statement
Apr 25, 2011
This may be simple, or cannot be done at all.
Basically, I have a php if statement which loads data into various classes when $id is equal to a number.
This is a video viewer, so there is one large video, and a series of small icons, which when pressed, need to load a new video into the large video through jquery.
As the id variable loads a lot of information into the large video classes, it kinda needs to be the php variable that needs to change rather than the class.
Is there some way of echoing a new attribute to replace the number in:
To the attribute taken from the small icon that was clicked.
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Apr 6, 2009
I'm trying to replace the name of an input field, it works fine in Firefox, however it is not working in IE.Here is my code
Code:
$("#inputID").attr("name", "replacement");
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May 9, 2011
I'm trying to replace the value of href attribute of an element with the title attribute of that same element. The code pasted below works to some extent, but the last line doesn't.
jQuery(document).ready(function(jQuery){
jQuery(".ngg-gallery-thumbnail a").each(function (arr){
if (jQuery(this).attr("alt").substr(0,5)=="Video"){
jQuery(this).attr("rel","wp-prettyPhoto");
[Code].....
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Apr 4, 2011
my webstie allows users to change the color of the background, so to keep the text readable I have it changing as well.the color picker I am using has text boxes with rgb values 0-255 for each.I am trying to get one bit of text to alternate between red and blue with the conditions
Code:
if(blue>green && blue>red)
{
[code]....
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Jan 20, 2010
i have found a possible bug in 1.4 but it's only in Internet Explorer 7 & 8.The following code does not work and completely ruins every peice of jquery on the page (that means everything inside $(document).ready and anyting else...
$("<div/>",{
id: 'tooltip-'+rand,
class: 'dock-tooltip',
[code]....
I cant see any syntax errors - i pulled the example from the 1.4 site. There is no trailing commas in the object notation and i really cant see any reason it would work in firefox and not IEx and more to the point not only not work in IEx but break any other jquery in the entire page....
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Mar 4, 2011
I'm working with a large (and unweildy) ASP.NET application, and there is a lot of jQuery code that uses selectors like this:
[name=_aspnetControl$_withASubControl] And unfortunately, some selectors that also look like this:
[name^=_someAspNetControl$_radioButtonList].
In other words, the effort to remove the $ from the attribute selectors would be monumental. If it is possible to escape the $ symbols, I can do that easily enough, but unfortunately the situation right now means that I can't upgrade to jQuery 1.5.
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Sep 1, 2010
I'm learning jQuery with XML. I'm familiar with other query languages such as XPath. I'm having a little bit of difficulty wrapping my brain around how jQuery works but I think I can make the leap if I see a solution to a problem I know how to solve with other methods Given the following XML, please share a jQuery solution to finding the value of attribute B in elements named bar where attribute A has the value 30:
[Code]...
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Apr 24, 2007
I'll trying to tell the difference between the following three cases:
<img alt="text string" />
<img alt="" />
<img />
I can do this in Firefox with the following code, where elem is the
HTMLElement representing each image, but IE doesn't seem to
differentiate between empty string and undefined.
var alt = elem.getAttribute('alt');
alt = (alt) ? alt : ((alt===null) ? 'really_null' : "");
The desired output from running this code on the 3 tags above is:
text string
really_null
It seems like this should be really easy...but I'm having a really
difficult time trying to figure out what's going on...
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Apr 13, 2011
$(document).ready(function() {
The SELECTor shows up in the document but it's not MULTIPLE, no ALT text, no CLICK event handler.
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Mar 6, 2006
I have a script which gathers information from a form and, if needed, writes this info to a 'preview' window. At times {tokens} are used in place of real html tags. How can I tell the script to look for "{" and "}" and replace them, respectively, with "<" and ">".
I tried using "str = str.replace(/{/g, "<").replace(/}/g, ">");" but that didn't work. The script in question is being written by PHP... thus, may be generating a syntax-based failure. Any ideas?
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Aug 28, 2006
Is it possible to delete a table and put another one in it's place, in the same document?
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Jul 25, 2004
What I want, is the code to look for a particular ID of an img, and then change the filename (but not the whole path) of the image.
For instance...
if the path was "../images/headin.gif", the javascript would find this by the ID, and change to "headin" to "headdown".
I know I can do something like...
if(a.getAttribute("img").indexOf("headin")) {
but then I need to know how to replace "headin" with "headdown".
How can this be done?
(the reason I don't want to replace the whole src, as that would be very simple, is that the path of the image will change depending on the directory the page is in)
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Jul 25, 2005
I'm trying to get my head around DOM and it's usefulness in designing web applications. Some of it is pretty straight forward, while some is kind of vague. What I am trying to do now is write data to a page. I want to fill in the data in the second span below.
<div> <span>Size</span> <span class="size"></span> </div>
I can write the data using the following.
var posSize = document.createTextNode(Ǝ'); parent.document.getElementById('size').appendChild(posSize);
But as the name suggests, it appends it to the current value. So every time I click something on the page and the value needs to reflect that item, it just appends it to the former value.
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Jan 29, 2007
I got a javascript code that displays new text boxes when someone clicks on a button. Here is the code that goes into the header:
<script type="text/javascript">
boxct=0;
function dispMoreFiles() {
var upbox = "<INPUT name='numbers[]' TYPE='text' size=ཚ'><br>";
var updiv = document.getElementById("morefiles");
if (boxct<9) {
var addhtml = updiv.innerHTML+upbox;
updiv.innerHTML = addhtml;
boxct++;
} else {
alert('Message');
}}
</script>
I use this simple code in the body to make use of it:
<input type="text" name="numbers[]" size="30">
<div id="morefiles">
<input name="add" type="button" value="Click To Add Another Box">
Now, if I add another box, then type some text into it, then add another box, the box I just typed into is replaced with a new box, and a new box is added. How do I just make it add a new text box instead of replacing a current one?
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Apr 19, 2002
I have a pitures folder with this format :
name_setnumber_picnumber.jpg
for ex: foo_1_02.jpg
how to write a function in JS to return the next and prev image names of the given name of the first image. ( foo_1_01.jpg and foo_1_03.jpg ).
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Jul 23, 2005
I'd like to globally replace a substring specified by a regular
expression with itself along with some additional characters.
example:
var oldString = 'asdf BRACKETTHISasdfsdf sd asdBRACKETTHISasdf asd'
var newString =
oldString.replace(/sw*BRACKETTHISw*/g, '<' + ?some expression that
accesses current match? + '>' )
And newString winds up as:
'asdf <BRACKETTHISasdfsdf> sd <asdBRACKETTHISasdf>
asd'
Is there a way to do this, or do I have to use other methods?
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Jan 26, 2006
I have a page that contains several HREFs. Each HREF that I'm interested in has a common parameter (parmX). Does anyone have a script example on how to find-and-replace parmX with parmY?
I'm assuming that I'd need to do this in the onload event - but I don't know much about Javascript.
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Jun 4, 2006
Say I have some CSS, which is several hundred lines long, with the
contents in this format:
..foo {
blah
color:#000;
blah
}
..bar {
blah
color:#FFF;
}
where the selectors and their opening braces, their closing braces, and
declarations are each on their own lines (always), how can I replace a
specific declaration (line) given a unique selector and a declaration
property. For example, if I wanted the 'color' declaration property line
in the 'bar' class changed.
At the moment I'm iterating through the CSS one line at a time looking
for the selector and then looking for the declaration property (before I
hit the closing brace).
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Jul 20, 2005
From javascript in IE, I have a need to hijack the onclick event for an element and replace it dynamically with my own.
I have tried the following...
control.onclick = 'myHandler();'
but this doesn't seem to do the trick. How do I go about doing this?
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Aug 22, 2009
New to JQuery, but making progress, not sure how to describe this issue, so stay with me. In JS I would build a function that I could call from a variety of actions, including other functions.
eg..
function dosomething(someparam){
// does something.
}
function dothis(){
[Code]...
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Dec 22, 2010
I try to place user variables in an html page with JQuery. It work with FF, but it do not work with IE7 (and it must work with it...)
[Code]...
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Oct 21, 2010
Code: tr><td><div id="ref">hh</div></td><td>edit button</td> what I want to achieve is that when a user clicks on edit button, first of all hh should be replaced by a text input field and edit button change to update
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May 27, 2010
I am developing a simple image editor in an HTA (for a special use-case). Because it is an HTA, it runs in IE only (IE7 to be precise).
Everything is working great so far, however, because I am loading the same img src file over after every edit, I had to attach " + Math.random();" to the image src so that the updated image is displayed.
This has lead to some pretty severe memory issues, as each time I make an edit, it caches another image. Under normal operation, my app uses under 20MB with a single image loaded, however after every edit it adds about 3MB. After a few minutes of testing I have had it consuming over 200MB!
Is there another way to use the same file name, same image src, etc, but have the browser re-read the file before displaying it again rather than using a cached copy.
Alternately, is there a way to make the browser forget about the other copies it has in memory to keep memory usage under control.
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Jun 15, 2009
I need to replace some content in a web page with new content, without leaving the page.
When opening the following page, there are two rectangles, one being small and the one large: [url]
When clicking the small rectangle in above page, the two rectangles will be replaced by the two in following page: [url]
I understand that the two sets of rectangles may need to be coded in one page. I put them in two different ones in order to present my ideas clearly.
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Feb 26, 2010
i have a javascript that creates a table then appends it to an empty div. This works fine in FF, however it fails to work in IE8.
[Code]...
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Nov 12, 2010
this is simple, but:
function printInput(f){
var ifr = window.frames['printFrame'];
var v1=readCookie('lesson');
if (v1==1){v2='WORKNOTEPAD1'}
[Code]....
How can I make it stop erroring and act as if the "v2" were, say, "WORKNOTEPAD2"?
If the line contains the string it all works fine.
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