Js gen Columns of checkbox
by techsin
HTML
<div class="con">
<label class='item hide'><input type="checkbox">Click here <span class="n">0</span></label>
</div>
CSS
.hide {display: none;}
.con {
border:1px solid;
-webkit-column-count:3;
}
JavaScript
var item = $('.item').clone().css('display','block');
for(var i=0;i<10;i++) {
$('.con').append(item.clone().find('.n').text(i).parent('.item'));
}