JQuery :: Add A Class Based On Certain Condition?
Feb 10, 2010
How could I add a class to a div that contains a div that contains a link that contains specific text, and name that class based on that link but with hyphens in place of spaces and all lower case? Here's specifically what I'm looking for:
<div class="my-div-one">
h2>Title of this section</h2>
<div class="my-div-something-else"><a href="url">My Special Link</a></div>
</div>
In the above example, I want to add the class my-special-link to my-div-one. Is that possible? How could I do that?
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Jan 18, 2011
I was wondering if anyone knew of a way of selecting a DIV based on 2 of itsattributes meeting a certain criteria. Say for example I have a variable called 'time', now if data-in and data-out (below) are 'seconds', how would you show the relevant DIV based on the 'time' variable.Assume all the below are hidden by CSS to start with.
For example if 'time'=15 it would show slide1 because it's between data-in (10) and data-out (20).[code]...
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May 21, 2011
I would like to execute functions based on the value of a form. This is the code I have.
<input type="text" id="posttitle" value="Title" onblur="if(this.value.length == 0) this.value='Title';" onfocus="if(this.value == 'Title') this.value='';">
Now let's say I want to execute the function "myFunction()" onblur if that same condition is met, so not only will it recreate the value "Title" but it will also execute a function afterwards. How can I achieve this? I assumed I'd do something like...
onblur="if(this.value.length == 0) this.value='Title' myFunction();"
But that did not work.
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Oct 20, 2011
Given the following input tag which is enclosed within a hidden div tag:<input id="X" class="Y"/> this call (id-based) locates the tag: $(this).find("#X")but this one doesn't (class-based)I couldn't find any documentation indicating find() working differently when using id-based vs class-based selectors.
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May 26, 2011
I'm trying to do something with this great plugin. I have the following code:
<div id="slideshow">
<img src="projekt-1-1.jpg" class="album0" />
<img src="projekt-1-2.jpg" class="album0" />
<img src="projekt-1-3.jpg" class="album0" />
[Code]....
I would like to use the fade effect when it goes from a img to the next img with the same class instead when the next img has a different class I want it to apply thescrollLeft effect.
What I have problem to understand is how can I on a certain condition change the effect of the cycle.
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Apr 16, 2010
I have mulitiple 'a' tags with different classes (aclass1, aclass2, aclass(n)) and I have multiple divs, also with consecutive classes (divclass1, divclass2, divclass(n)). Is there a way to select the 'a' tags to match the div based on its number (ie. 'aclass1' with 'divclass1' and aclass2 with divclass2)? For example something like this:
$(document).ready(function() { $(".aclass(n)").event(".divclass(n)");
});
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Apr 18, 2010
what i have are 3 radio buttons at top of my form, the first radio option i would like if selected to open a div that contains new questions on the form... then if the other radio buttons are selected they hide that div.
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May 6, 2009
I have a dynamic jCarousel which pulls in JSON data from php, and prints out the list html. What I'm trying to do is set the carousel start item as a variable, which would find the item with the class ".active", and start with that item. The problem is that since the data is dynamic when it looks for the start item, the list hasn't yet been rendered, therefore doesn't find any class or list data. The code below works with a static list, but not dynamic. I think my options are (a) wait for carousel to load, then somehow set the "start" item after, or (b) after list loads auto-scroll to the item with class ".active".
Here's the code i'm working with for the dyamic list:
------------------------------
<script language="javascript">
$(document).ready(function() {
/* create an image slideshow from a JSON array using jcarousel */
[Code]....
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Aug 18, 2011
I am in need of changing the class of a number of divs for a specific loop in one of my clients' pages. My javascript skills and knowledge, however, are direly lacking, and I see myself in the unfortunate position of trying to take on more than I can handle.
What I want is a function that runs on page load, ad eternum, changing the class of #foo into .bar and into .foobar alternatively, every X seconds.
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Jul 14, 2011
How to validate input or select based on the class used?
For example: <input id="name" type="text" class="alphanumeric" value="">
Then for the validation:
if input class = "alphanumeric"
if !isAlphaNumeric(input.value)
alert(Enter valid value);input.focus
Before, I used onblur on the input to call the validator but it keeps prompting when I tried to out focus the input and I need to refresh the page.
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Mar 10, 2010
<div class="box top"></div>
<div class="box main">
<div class="box header">
<div class="badge"><ul><li class="active"><span>60</span></li></ul></div>
[Code]....
What is happening is $(this) is no longer based on .expand being the (this) that is clicked.
like if i have a button SOMEWHERE randomly on the page with this
<div onclick="Minimize('_alerts');">Click Here</div> this will minimize alerts but because the (this) in minimize function doesn't actually point to the right button that I want to add a class to.
Is there a way to modify the minimize function so that it finds the <div id="mytoggle"><ul> <li class="expand boxminimize" rel="_alerts"> using the rel toggle, and then changes the class of the li from expand boxminimize to boxexpanded??
just like the .expand click function I posted on the top of the post that works?
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Jul 22, 2009
I using the plug-in from jquery pagination. In the demo the sample input is in static html page and it will get the page based on <div class="result"></div> I have an php output of 5x10 array
eq:
<div class = "result">
echo $phpcommand->viewlist()
</div>
This does not giving me any correct output, just give me the correct page number but does not give any output.
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Jan 11, 2011
I'm trying to add a body class of 'day' if it's 6am-5pm and 'night' if it's 5pm-6am based on the user's local time. I tried the following but it didn't work.
[Code].....
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Jun 3, 2010
My code: [URL]... When I click on Upraviť in class edit I need add some HTML code to begin and to end of class entry how to I can select class entry in the same class post on which I clicked?
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Jan 5, 2012
I am using jquery.validate.js for validating the forms.
The issue now is I have a dropdown list with values. Say a dropdown has the values 'One', 'two', 'Three', 'Four','Five'.
If the value is 'Three' OR 'Four' . The next 2 input fields are required. Else those are not required. The value will be seperated with optgroups.
I tried with different options but I couldnt find the solution. How to validate this?[code]...
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Aug 10, 2011
Here is my code
[Code]
But if Condition is not working...
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Jul 7, 2011
Following is the code.
On click event it always goes into errorfunctionwith status "undefined".
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Jul 27, 2010
Is there a way to combine selectors with && condition. eg: $('.classname div[att=value]') Requirement is to select all div elements with class 'classname' and (&&)an attribute 'att' whose value is 'value'
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Jan 12, 2011
I'm having trouble with multiple ajax_functions during init phase of code. Pseudo:
ajax_init_global_data();
ajax_init_stuff_1();
ajax_init_stuff_2();
startMainCode();
problem is that these functions seem to pass so fast that ajax queries aren't ready when code passes to startMainCode(). One way I could prevent this is by making ajax_init_global_data() "success" call ajax_init_stuff_1(), and same with stuff_1 -> stuff_2, and finally stuff_2 -> startMainCode().
Still, I was thinking is there a way to write condition in way that when ajax_inits go "success", I could put variables "phase_1_ready = true", "phase_2_ready = true" and "phase_3_ready = true", and finally write something like: if $document.bind(phase_1_ready == true && phase_2_ready == true && phase_3_ready) { startMainCode());
So basically I'm wondering if there is way to bind condition to trigger function, without writing somekind of setTimeout -loop to do the check?
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May 25, 2009
[URL] Example on this site u can test what i mean. I want that when all skillpoints are used further click function is disabled or better only works to disable selection to gain again a skillpoint. On current state u can see that when skill counter is at 0, 2 clicks messes up the selection and u can select further on. my code for each icon looks so far like this:
$("#2").toggle(
function () {
if (counter > 0) {
$("#3").attr("disabled", false).fadeTo("fast", 0.50);
[Code]....
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Apr 9, 2010
I've started working with the jQuery UI 1.8 Autcomplete recently with remote data. I was pleased with the ease of initial implementation, but before long I ran into a classic race condition.As I type, the search query gets more specific, so it takes less time for the server respond. As a consequence, it is possible for the old response to arrive after the most recent one. Obviously, this is producing undesirable effects.I'm a little frustrated that the plugin doesn't have a way to manage this. To me, it seems that it makes the "basic" remote data implementation unreliable in most real-world situations. It also seems as though this would be a common problem, but I've found very little literature on it.
I've found that autocomplete is a relatively new addtion to jQuery UI, so I've put the frustration aside and started my own widget which extends autocomplete to solve for three things: 1) race conditions; 2) animated open/close; 3) caching.The nature of this post is two-fold. Not only to share information I've gathered on the topic of race conditions with others who might be having the same trouble, but to (hopefully) gain some insight to how other people are solving for this.The first piece of this puzzle was that $.ajax() (and related methods) return an XMLHTTPRequest instance. As described at stackoverflow.com, this grants us the ability to use XMLHTTPRequest.abort() method. So I just keep a handle to the XMLHTTPRequest instance, and if it exists, call abort() before the next request is made.Using a firebug, I could see that the requests were being aborted as expected and the symptoms of the race-condition ceased. So far, so good... then I got to IE. Not so much.In IE, I was seeing run-time errors. The odd thing is that the run-time errors seemed to be coming from deep within jQuery UI, rather than my code yet commenting out the abort() avoided the run-times. After scratching my head for a while, I used the following simplified code to shed some light on the situation:[code]
In Firefox and Chrome, behavior is as expected - no alert box. However, in IE6 and IE8 (IE7 untested at this time), the success handler still fires! As it turns out, the run-time errors were because the response was undefined as it got passed through my success code path. My next thought was, "maybe I can just evaluate textStatus". Unfortunately, it turns out (as seen in the alert box) it contains the string "success".
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Jun 23, 2011
How to use the IF ELSE condition inside the RUle function in Jquery Validation. I am using one form for some fields are require for option 1 and some fields are require for option 2. Example for the below code I need name and address for option one and name and url for option 2. How to use the IF/Else condition for this.
[Code]...
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Feb 1, 2011
I would like to write a jquery function that will work like this:
$(document).ready(function(){ifclick is made then do:
$("#wheel1").click(function(){ $(".wheels").show(500);});
leave the function
else:$("#wheel1").mouseover(function(){ $(".wheels").show(500);});
$("#wheel1").mouseout(function(){ $(".wheels").hide(500);});
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Mar 7, 2011
I´ve problem with Validation plugin... I´ve one select like this..
[Code]...
Next problem is with the right phone number format.. I have a PHP regular expression, but I don´t know how to insert this regExp into JS.
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Feb 19, 2010
I am using this Browser Plugin call: world = new MTSPlugin( '../obj/main.mtx', '100%', '100%', '', 'simple', ''); in the middle of my page, where I want to load this object. (It is a 3d rendering modul Viewpoint Player)
Now I want to add a browser check, as this plugin runs only in IE. When I dedect that the page is loaded with IE, I am writing via Jquery a class name into my body tag.
I thought, it would work if I do the following:
if($('body').attr('class').length > 1){
world = new MTSPlugin( '../obj/main.mtx', '100%', '100%', '', 'simple', '');
}
But for some reason, the if fails, as it seem that the plugin is called earlier than the jquery browser check, so the class name is not set at this point.
Then I thought, making a function arround and call it onLoad within the body tag.
Which has the disatvantage that the MTS Plugin is loading at the worng place on the page.
What I want, is that the call to the object "world = new MTSPlugin( '../obj/main.mtx', '100%', '100%', '', 'simple', '');"
is only at a trie condition at the place where it should be...
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Aug 20, 2010
$('#enquiry').validate({
rules: {
Email: {
[code]....
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