http://www.cnblogs.com/yeming...
这个是demo,我动态生成了的div不能进行移动,拉伸也只能拉伸两边而已
$(".New-text").on("click",function(){
$dom = $('<div class="box materialTextBox drsElement drsMoveHandle" data-type="materialTextBox">\
<div class="content">\
<textarea></textarea>\
</div>\
</div>');
$(".page").append($dom);
})