button按钮的onClick在ie无效

Question

<div class="div-btn">

<input value="提交" type="button" class="dw-btn btn-success" onClick="loading1()"></input>

</div>

<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/loading.js"></script>
<script type="text/javascript">
function loading1() {

$('body').loading({
    loadingWidth:240,
    title:'请稍等!',
    name:'test',
    discription:'描述描述描述描述',
    direction:'column',
    type:'origin',
    // originBg:'#71EA71',
    originDivWidth:40,
    originDivHeight:40,
    originWidth:6,
    originHeight:6,
    smallLoading:false,
    loadingMaskBg:'rgba(0,0,0,0.2)'
});

setTimeout(function(){
    removeLoading('test');
},5000);

}

</script>