使用灰层覆盖UI时,有事发生
在用户提交时,动态创建一个Div (background-color:#000000)然后动态改变灰度。实现渐变的效果:
IncreaseGray: function(){
if(this.currentOpacity>25)
{
this.innerDiv.style.filter ="alpha(opacity=25)";
clearTimeout(this.timer);
}
else
{
this.currentOpacity+=2;
this.innerDiv.style.filter ="alpha(opacity="+this.currentOpacity+")";
this.timer=setTimeout(this.IncreaseGray.bind(this),10);
}解决方法:
//get div element of UI contentsvar contentDiv=document.getElementById("div_content");
contentDiv.style.visibility="hidden";
contentDiv.style.visibility="visible";
var gd=new GrayDiv();
gd.Create();
gd.Show();



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