应用场景
更新,上传,删除时,不能进行其他操作
- css
div.loadingex {
width: 100%;
height: 80%;
margin: 0;
padding: 0;
position: absolute;
background-image: url(../images/loading.gif);
background-repeat: no-repeat;
background-position: 50% 38%;
z-index: 900;
}
- 前端
<div>
<div class="loadingex" dojoAttachPoint="loading" style="width: 98%;display: none;"></div>
<div></div>
</div>
- JS
beOnLoading:function(flag){ // div显示和隐藏 true为显示
if(flag){
dojo.style(this.loading,"display","block");
return;
}
dojo.style(this.loading,"display","none");
},
//前台显示进度条 用js控制
…/images/loading.gif 为一个动态图片(伪装进度条)