javascript - How to call a image class on a regular interval -

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i having 4 classes inside each class image called 

<div id="ban01" class="banner ban01"> </div> <div id="ban02" class="banner ban02"> </div> <div id="ban03" class="banner ban03"> </div> <div id="ban04" class="banner ban04"> </div>

and css class contains

.ban01 { background-image:url(../images/banner/01.jpg); } .ban02 { background-image:url(../images/banner/02.jpg); } .ban03 { background-image:url(../images/banner/03.jpg); } .ban04 { background-image:url(../images/banner/04.jpg); }

and jquery 

$(document).ready(function () {     var totdivs = $(".banner ban03").length;      var currdiv = 0;     var myinterval = setinterval(function () {         if (currdiv > totdivs) {             clearinterval(myinterval);             return         }         $(".banner ban03").eq(currdiv).find('class').trigger("click");          currdiv++;      }, 2000); });

how call these classes in regular intervals sorry if repeated question again

html

<div id="ban01" class="banner ban01"> </div> <div id="ban02" class="banner ban02"> </div> <div id="ban03" class="banner ban03"> </div> <div id="ban04" class="banner ban04"> </div>

style

.banner { height: 50px } .ban01 { background: green } .ban02 { background: blue } .ban03 { background: red } .ban04 { background: orange }

javascript

$(document).ready(function () {     var totdivs = $(".banner").length;     var currdiv = 0;     var myinterval = setinterval(change, 2000);     function change(){         $(".banner").hide().eq(currdiv).show();         currdiv = (currdiv + 1) % totdivs;     }     change(); });

http://jsfiddle.net/b2btj/1/


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