javascript - SIMPLE jQuery SELECT -

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1) how alert when select 1_1.jpg, 1_2.jpg, 1_3.jpg or 2_1.jpg, 2_2.jpg, 2_3.jpg , other ones arn't selected? (something *_1.jpg, *_2.jpg, *_3.jpg)

2) how randomly position order of images (ex: first one: 2_1.jpg, second: 1_5, third:1_9 etc. end of src (_.jpg) should differe)?

http://jsfiddle.net/alecstheone/br4bs/

html:

<img class="image" src="../img/album1/1_1.jpg"> <img class="image" src="../img/album1/1_2.jpg"> <img class="image" src="../img/album1/1_3.jpg"> <img class="image" src="../img/album1/1_4.jpg"> <img class="image" src="../img/album1/1_5.jpg"> <img class="image" src="../img/album1/1_6.jpg"> <img class="image" src="../img/album1/1_7.jpg"> <img class="image" src="../img/album1/1_8.jpg"> <img class="image" src="../img/album1/1_9.jpg"> <img class="image" src="../img/album1/1_10.jpg"> <img class="image" src="../img/album1/2_1.jpg"> <img class="image" src="../img/album1/2_2.jpg"> <img class="image" src="../img/album1/2_3.jpg">

css:

.img {     height:30px;     width:30px;     background:blue;     margin-left:10px; }  .selected {     -moz-box-shadow: 0 0 7px 4px blue;      -webkit-box-shadow: 0 0 7px 4px blue;      box-shadow: 0 0 7px 4px blue; }

jquery:

$( ".image" ).click(function() {   if($(this).hasclass("selected"))       $(this).removeclass("selected");   else       $(this).addclass("selected");   });

1) how alert when select 1_1.jpg, 1_2.jpg, 1_3.jpg or 2_1.jpg, 2_2.jpg, 2_3.jpg , other ones arn't selected? (something *_1.jpg, *_2.jpg, *_3.jpg)

get img elements in array $("img"), , condition on both src , class attributes in array.

2) how randomly position order of images (ex: first one: 2_1.jpg, second: 1_5, third:1_9 etc. end of src (_.jpg) should differe)?

get img elements in array $("img"), shuffle array, , append elements container. see here example.


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