JQuery :: Cleaner Way To Add Classes To Various <input/> Types?
Sep 16, 2010
Since IE 6 doesn't recognize type selectors in css (input[type=xxx] {}) I'm adding classes to elements dynamically so I have handles for the different types of <input/> elements.Here's what I'm using, but it feels sloppy (maybe not the most efficient approach?). Is there a better/less verbose/more efficient way to do this?
$('input')
.filter('[type=text]').addClass('input_text').end()
.filter('[type=radio]').addClass('input_radio').end()
[code]....
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Sep 23, 2010
I have a form that has a bunch of text inputs, and I would like to select all that don't already have a class "errorClass" assigned to them. My JQuery currently is:
$('input[type="text"]').addClass("idleField");
But that adds the class "idleField" to ALL text fields, overriding the ones that already had the class "errorClass" assigned to it. What is the proper syntax to add the "idleField" class to all text inputs that don't have the "errorClass" assigned?
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Sep 22, 2011
<div class="wrapperAttribsOptions">
This pice of code is dynamically created by my shopping carts admin section which is an attribute for a certain product.
The problem I have is that all the attributes are displayed in an array and positioning each is not possible (well, I have posted a query in another forum with regards to that). I have taken the code, as viewed in the source code, and added it in where I please e.g. radio buttons, checkboxes etc, which function perfectly.
This does make 'duplicate' field but I have used display:none on the generated code which hides it. I have found a snippet of code which fixes issues will type=text fields....
But this can not be done when it comes to type=file.
Once you browse and select your image, i need the directory to be entered into the 'real' field for uploading when submitted.
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Nov 9, 2010
I am trying to add radio buttons in this quiz script that i'm using, but when i change the drop down box to radio buttons the quiz script stops working, i.e it will not calculate the correct answers / percentage.
I dont think i am correctly adding the input type "radio" and the script cannot recognise the value properly as i'am trying to make custom radio buttons from javascript / css.
Here is the script thats stopped working but how do i make the radio buttons send the correct value to the quiz script?
<HTML>
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Oct 12, 2006
JavaScript hides its memory structure.
I know that numbers, booleans, null and undefined are value types
(value is directed saved in a variable).
I want to know:
- How JavaScript distinguishes value types from reference types by
seeing the variable content?
- How many bytes are allocated in memory when I declare the following?
var i;
I can program in JavaScript without understanding them.
But I'm curious.
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Jun 2, 2005
Does anybody know if it is possible to reference only text inputs, and not radio and checkboxes, and if so, how?
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Jul 2, 2009
I'd like to create a quick and dirty validation method for a form. It's not meant to be very secure.
The way I picture it working is this - there is an input field that asks for a password. If the user types in the password correctly, the "submit" div tag will change from "none" to "block". , which will display the submit button. I just am not familiar with JS enough to know if that's possible.
Here's what I'm starting with:
Code:
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Nov 5, 2002
Using DOM in IE 5.5 I'm dynamically building table rows containing HTML input elements (checkboxes, text boxes, etc.), one element per TD. Note that these rows are clones - all the element id's for a given element are the same across rows.
Now, For certain things I need to reference two or more elements in the same row. For example, if I check this checkbox I want to enable that text box.
When I click a checkbox I know what it's parent is (the specific TD) and the grandparent (the specific row).
My current effort has me grabbing the table row where the click event happend then, using a pair of nested loops searching for the specific field I want. It works, but it looks like overkill to me. There's gotta be a more elegant way. I don't want to search through all the childNodes when I know which field I want, and it has an id unique to that row.
Can I reference things by their id? In other words I want to say something like this:
thisRow = variable reference to the TR object containing the clicked-on element.
thisRow.theTDid.theCheckBox'sId.checked = false;
or at worst:
thisRow.getElementById("theTDid").getElementById("theCheckBoxId").checked = false;
These don't work but what would? I want to avoid blindly iterating through all the TR's childNodes inside a loop going through all the TD's childNotes, looking for a specific data entry element.
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Aug 3, 2009
Is there a way to do this? [URL]. Similar to the site above, but with images as well.
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Jul 21, 2010
I have a table where the first column is mixed with words and dollar amounts and by default, before you sort, it looks like this:
[Code]...
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Jul 28, 2010
Can I find multiple objects in one call? For example, I have ahold of a TD object that has in it input and select objects. I want to addClass to both the input and select objects therein? Something like ".find('input || select')"? Otherwise I guess I could just do multiple calls similar to:
//First find all of the required elements indicated by the red *
$(
"span[class=redEmphasis]").each(
[code]....
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Nov 2, 2011
I'm wondering why I cannot use multiple input types in the same selector...
$("input[type!='radio'],input[type!='submit'],textarea","#mycontext")
with only one input[type..] works
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Jan 20, 2011
Basically I have an text field with an id of s_username As the user types I want to append this to a var so I can display what the user has entered at the side of the screen, I have been using this for select boxes:
var ramCost = $("#ram").val();
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May 4, 2010
I'm making a quick and dirty Google Calendar displayer with help from Full Calendar and am struggling to display the details of each Google event correctly. As you may know, if you're not logged into Google Calendar, if you're given an event link or invitation you will be taken to a dynamically generated page displaying the basic details of that event. It includes a <link> ed stylesheet and inline style="..." for each element. I have attached a screenshot of a typical event page.
I'm trying to strip out all the style and just display the content:
eventClick: function(event) {
if (event.url) {
$("#details").hide().load(event.url);
$("#details *").each(function(){
[Code].....
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Sep 16, 2009
How can I use jQuery to submit multiple forms with different types, values, and actions? For example:
Code:
<form name="form1" method="get" action="submit1.php">
<input name="value1" type="text" value="">
</form>[code]....
Can I start the jQuery process from within a function when clicking on the submit button?
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Sep 29, 2010
1) search the database for the words user is typing in the text box. This will happen with each key press.2) if there is a match - I need to change the text color.
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May 17, 2011
How do I get the childelements of a div, but only the child elements that are "ahref" tags?
for example:
<div id="someDivID">
<a href="somepath.html">link 1</a>
<a href="somepath.html">link 2</a>
[code]...
I want all the childElements under someDivID that are "a href" types...I am using prototype: I figured the following would work, but didn't.
$('someDivID').childElements.getElementByTagName('a')
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Jan 25, 2007
function aa() {};
var bb = new aa();
var dd = new function cc() {};
aa.prototype.rr = 100;
cc.prototype.rr = 100;
---------------------------------------------------------------
i wrote the code above that makes two functions and two object for
those.
bb(object)<-aa(function),
cc(object)<-dd(function).
i think it's all the same way to make an object for a function.
but if u try to debug,
bb object has rr right after "aa.prototype.rr = 100" statement
but cc deosn't have rr variable.
can anyone explain it why?
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Feb 14, 2007
How do i restrict files types that can be accessed when using the input element type file...like the one used when uploading..how do i restrict it to certain files with given file extensions?
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Jul 6, 2010
I am building a menu system and I cannot seem to differentiate between the different class elements in my menu. My problem is that when I click on one of the 'buttona' elements, all the ul's with 'effect' fire - does anybody know how to differentiate so that if the one li is clicked just thecorrespondingul with open and close?
<ul> <li><a class="buttona" href="#">Application one</a>
<ul class="effect"> <li><a href="#">Add</a></li> <li><a href="#">Edit</a></li> <li><a href="#">View</a></li>
[code]....
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Jul 22, 2010
I want to use variable names while accessing css classes. Here I am giving example about my query
function ab(temp){
var spc = "horizontal"+temp;
$("#spc .cssClass").css("left","20px");
}
variable temp will change dynamically. as per temp we need to acces horzontal1 or horizontal2 divs.
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Jul 21, 2009
I am using nested jQuery UI Tabs in my application. My problem is that I want to style them all differently. I can't seem to get this to work, as they all seem to use the same CSS classes.
Is there some way to get the tabs to use different classes, or some other way to do this?
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Oct 21, 2010
We have a need to modify the actual css style definitions dynamically.We can successfully modify css class styles via the following steps. It seems to work fine in ie and firefox.
Does anyone know of a reason it might cause problems?[code]...
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Feb 8, 2011
I saw the ui dialog
here is the link[URL]...I tried to use the same it worked the example uses id which will work only for one element , if I want to display multiple diaglogs then id will not work and I have to use classes
[Code]...
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Sep 9, 2009
Does anyone know where I can find a complete list of DOM/DHTML event types documented?
I'm trying to learn more about advanced event handling in JavaScript and I'd like to find lists of event types that I can attach/add event listeners to. I've been searching around and I've found a few resources, but nothing that seems complete.code...
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Jan 18, 2010
I have an activeXobject that I am using in Jscript. The object has a method which takes a structure and fills it with data. I have created the structure like . .
function MyStruct()
{
a = "aaa";
b = "bbb";
}
when I pass MyStruct to the method I get a type mismatch error!
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