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Articles by Amit D
Page 6 of 6
How to combine a class selector and an attribute selector with jQuery?
A jQuery Selector is a function which makes use of expressions to find out matching elements from a DOM based on the given criteria. We can easily combine a class selector and an attribute selector with jQuery. To combine selectors, we use the syntax .classname[attribute="value"] where there is no space between the class selector and the attribute selector. This creates a compound selector that matches elements having both the specified class and the specified attribute value. You can try to run the following code to learn how to combine a class selector and an attribute selector with jQuery ...
Read MoreHow to use multiple versions of jQuery on the same page?
Yes, you can use multiple versions of jQuery on the same page. To avoid any kind of conflict, use the jQuery.noConflict() method. jQuery.noConflict() method allows you to use multiple frameworks, while using jQuery. Other JavaScript frameworks include Ember, Angular, Backbone, etc. The $ sign is used for jQuery, but what if other frameworks also use the same $ sign; this may create issues and conflict. To avoid this, jQuery issued the noConflict() method. The method releases the $ sign to be used by other JavaScript frameworks. Use jQuery with the name, jQuery. With this, you can also use ...
Read MoreHow do I add a simple jQuery script to WordPress?
WordPress is an open source CMS, used to develop dynamic websites. Let's learn how to add jQuery script to WordPress. In the WordPress Theme folder, create a folder "js", and add a file in that. That file will be your jQuery file with extension ".js". Add your jQuery script to that file. We have named it new.js. Step 1: Create Your jQuery Script File Here's your jQuery script − jQuery(document).ready(function($) { $('#nav a').last().addClass('last'); }); Step 2: Enqueue the Script in functions.php ...
Read MoreHow to call a jQuery plugin without specifying any elements?
To call a jQuery plugin without specifying any elements, use the extend method. This approach allows you to create utility functions that operate at the jQuery object level rather than on specific DOM elements. There are two main ways to extend jQuery functionality: $.fn.extend() − Adds methods to jQuery objects (element collections) $.extend() − Adds utility methods directly to the jQuery namespace Example Here's a snippet showing how to call a jQuery plugin without ...
Read MoreHow to call a jQuery plugin function outside the plugin?
jQuery is a JavaScript library introduced to make development with JavaScript easier. It reduces the development time. Let us see how to call a jQuery plugin function outside the plugin. For calling a plugin function outside the plugin, wrap the jQuery method for returning the instance of the constructor. Call prototype methods on it. This approach allows you to access the plugin's internal methods after the plugin has been initialized. Method 1: Returning Constructor Instance First, create a plugin that ...
Read MoreWhich one is the fastest between children() and find() in jQuery?
The answer to which one is the fastest between children() and find() method depends on the usage. The find() method traverses the entire Dom whereas the children() method gets the immediate children of the node.jQuery children() methodThe children() method is to get the immediate children of the node. The children( [selector] ) method gets a set of elements containing all of the unique immediate children of each of the matched set of elements.Here is the description of all the parameters used by this method −selector − This is an optional argument to filter out all the childrens. If not supplied then ...
Read MoreHow to insert an element into DOM using jQuery?
There may be a situation when you would like to insert new one or more DOM elements in your existing document. jQuery provides various methods to insert elements at various locations.The after( content ) method insert content after each of the matched elements whereas the method before( content ) method inserts content before each of the matched elements.After contentThe after( content ) method inserts content after each of the matched elements.ExampleYou can try to run the following code to learn how to insert an element into DOM, with after() method: jQuery after(content) method ...
Read MoreHow to get objects by ID, Class, Tag, and Attribute in jQuery?
Here’s how you can get objects by ID Selector (#id), by Class Selector (.class), by Tag, and Attribute (.attr()).Get Object by Class SelectorExampleThe element class selector selects all the elements which match with the given class of the elements. jQuery Selector $(document).ready(function() { $(".big").css("background-color", "yellow"); }); This is first division ...
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