To get the POST values from serializeArray in PHP, use the serializeArray() method. The serializeArray( ) method serializes all forms and form elements like the .serialize() method but returns a JSON data structure for you to work with.Let’s say we have the PHP content in serialize.php file:ExampleThe following is an ... Read More

To change the first and last elements of a list use the eq() method.ExampleYou can try to run the following code to change first and last elements of a list using jQuery:Live Demo    $(document).ready(function(){    $("#list li:eq(2)").after($("#list li:eq(0)"));  });     This ... Read More

The callback function takes a single parameter; when the handler is called the JavaScript event object will be passed through it.The event object is often unnecessary and the parameter is omitted, as sufficient context is usually available when the handler is bound to know exactly what needs to be done ... Read More

jQuery events have attributes such as for keyup and keydown events, if the Ctrl key was pressed, timestamp when the event created, etc.The following are some of the event properties/attributes available:S.NoProperty & Description1altKeySet to true if the Alt key was pressed when the event was triggered, false if not. The ... Read More

The bind( type, [data], fn ) method binds a handler to one or more events (like click) for each matched element. It can also bind custom events.Possible event values − blur, focus, load, resize, scroll, unload, click etc.Here is the description of all the parameters used by this method −type − ... Read More

To check the element type pf an event target, using the is() method.ExampleYou can try to run the following code to check the element type:Live Demo $(document).ready(function(){    $( "ul" ).click(function( event ) {       var target = $( event.target );       ... Read More

To fetch the nth div from an HTML page, use the jQuery eq() method. It is used to access the index of an element in jQuery. The eq() method refers the position of the element.ExampleYou can try to run the following code to learn how to fetch nth div from ... Read More

To access the index of an element in jQuery, use the eq() method. The eq() method refers the position of the element.ExampleYou can try to run the following code to learn how to access index of an element in jQuery, Live Demo $(document).ready(function(){    $('ul li').eq(2).css({'background-color':'#E6B16A'});}); ... Read More

To access element with nth index from an HTML page, use the jQuery eq() method. It is used to access the index of an element in jQuery. The eq() method refers the position of the element.ExampleYou can try to run the following code to access element with nth index in ... Read More

To remove all classes, use the removeClass() method with no parameters. This will remove all of the item's classes.ExampleYou can try to run the following code to remove all CSS classes using jQuery:Live Demo           jQuery Selector                 ... Read More