var j=0;
var cloneObj='<div class="ui-widget-content"><div class="form_container-'+j+'">
<div class="placeholder">Add your form fields here</div><div style="clear: both;" >
</div></div> </div>';
并克隆为
$('.button_class').click(function(j){
$(cloneObj).clone(false).appendTo('body');
j++;
console.log(j);
});
没有任何解决方案。?