jQuery in Web Design

What is jQuery?

jQuery is a fast, small, and feature-rich JavaScript library. It makes things like HTML document traversal and manipulation, event handling, animation, and Ajax much simpler with an easy-to-use API that works across a multitude of browsers. With a combination of versatility and extensibility, jQuery has changed the way that millions of people write JavaScript.

Who use jQuery?

Add caption

Support from jquery corporate members makes it possible for the jQuery Foundation to continue jquery work on our JavaScript libraries and pushing the open web forward with events and participation in the standards process. View jquery members page for a full list of corporate and individual members.

DOM Traversal and Manipulation:

Get the <button> element with the class 'continue' and change its HTML to 'Next Step...'



$( "button.continue" ).html( "Next Step..." )

Event Handling

Show the #banner-message element that is hidden with display:none in its CSS when any button in #button-container is clicked.

 
var hiddenBox = $( "#banner-message" );

$( "#button-container button" ).on( "click", function( event ) {

  hiddenBox.show();

});

Ajax

Call a local script on the server /api/getWeather with the query parameter zipcode=97201 and replace the element #weather-temp's html with the returned text.



$.ajax({



  url: "/api/getWeather",



  data: {



    zipcode: 97201



  },



  success: function( data ) {



    $( "#weather-temp" ).html( "<strong>" + data + "</strong> degrees" );



  }



});

Conculation:

jquey is so important for web design as well as looking nice for a website. There have a many rule to apply jquery to website. Stay with querytoyou blog

and you can be learn stap by stap. Continue...............

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