corelogicimpl: .prev()

Wednesday, January 20, 2016

.prev()



<!doctype html>



<html lang="en">



<head>



  <meta charset="utf-8">



  <title>prev demo</title>



  <style>



  div {



    width: 40px;



    height: 40px;



    margin: 10px;



    float: left;



    border: 2px blue solid;



    padding: 2px;



  }



  span {



    font-size: 14px;



  }



  p {



    clear: left;



    margin: 10px;



  }



  </style>



  <script src="https://code.jquery.com/jquery-1.10.2.js"></script>



</head>



<body>



 



<div></div>



<div></div>



<div><span>has child</span></div>



<div></div>



<div></div>



<div></div>



<div id="start"></div>



<div></div>



<p><button>Go to Prev</button></p>



 



<script>



var $curr = $( "#start" );



$curr.css( "background", "#f99" );



$( "button" ).click(function() {



  $curr = $curr.prev();



  $( "div" ).css( "background", "" );



  $curr.css( "background", "#f99" );



});



</script>



 



</body>



</html>

corelogicimpl

Wednesday, January 20, 2016

.prev()

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