老师,这段代码不能实现,帮忙看下什么原因
(function($){
var seq = [
{
elements:$('#div1'),
properties:{width:'300px'},
options:{duration:1000}
},
{
elements:$('#div2'),
properties:{width:'300px'},
options:{duration:1000}
},
{
elements:$('#div3'),
properties:{width:'300px'},
options:{duration:1000}
},
$.Velocity.RunSequence(seq)
];
})(jQuery);老师,这段代码不能实现,帮忙看下什么原因