Found a total of 10000 related content
Benefits of jQuery
Article Introduction：What is jQuery?
You’ve might heard of this before and much probably used it as well. jQuery is the most outstanding cross-browser javascript library compiled for the ease of client-side scripting of html. To make it short, it’s a “ready to use” java
2025-03-10
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801
jQuery get id of visible element
Article Introduction：Get the jQuery code snippet of visible element ID
Use jQuery selector: visible to easily get the ID of the visible element. To select an invisible element, you can use the :not(:visible) selector.
For example, to get the ID of the currently visible form, you can use the following code:
var $visibleForm = $('form:visible'),
formId = $visibleForm.attr('id');
console.log(formId);
jQuery visible element ID FAQ
How to select elements based on ID using jQuery?
2025-02-27
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573
jQuery count the number of checked checkboxes
Article Introduction：Use jQuery to count the number of check boxes in the table
Here is a simple jQuery code snippet that counts the number of check boxes that have been selected in the table:
$('#table :input[type="checkbox"]:checked').length
jQuery statistics checkbox number FAQ
How to count the number of check boxes selected using pure JavaScript?
While jQuery provides an easy and efficient way to count the number of check boxes selected, you can also use pure JavaScript to implement this functionality. You can use querySelectorAll method
2025-02-27
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789
jQuery get coordinates of element
Article Introduction：How to get element coordinates using jQuery
jQuery provides a variety of ways to obtain coordinate information of elements.
1. .position() method: Get the coordinates of an element that offsets the parent element relative to it. Offset parent element refers to the nearest ancestor element with a non-static positioning method.
var pos = $('#wrapper').position();
console.dir(pos);
// Output: left: 0, top: 20
2. .offset() method: Get the coordinates of an element relative to the document.
var offset = $('#wrapper').o
2025-02-27
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1035
Benefits of Google hosted jQuery
Article Introduction：Basically, you should see this kind of code inside a header tag of a website:
That is the normal way of including jQuery library in your website. There’s no problem of doing this, but there’s a better way.
Google AJAX Libraries serves jQ
2025-03-11
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845
Native JavaScript Equivalents of jQuery Methods: CSS and Animation
Article Introduction：Necessity of jQuery: Is jQuery really necessary? In some cases, especially if you need to use jQuery 1.x to support IE6/7/8, jQuery is still required. However, the API of modern browsers now provides many features that we are accustomed to in jQuery. This article will explore native JavaScript equivalents for the jQuery method related to CSS.
Key Points
Native JavaScript can perform many tasks that are usually done using jQuery, including class and style operations. However, jQuery has applied classes to multiple nodes and attached new classes to the current one
2025-02-23
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1070
jQuery select first x items of specific class
Article Introduction：I have written a little jQuery function call .getRange() which returns a specific number of DOM elements
against a jQuery selector (ie elements based on a specified class or id). It uses the jQuery.get() function and is basically an extension of tha
2025-03-01
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511
jQuery Get Hierarchy Path of Element
Article Introduction：This jQuery function retrieves the hierarchical path of an element within a DOM tree. It traverses up the parent elements until it reaches the root.
The core functionality is encapsulated within the getPath method, which is extended to the jQuery o
2025-03-08
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