問題現象如題所示，在調用jQuery 滑出效果時，層會現次閃爍一下.在網上找了許多解決文案，說要加如下標示：
復制代碼 代碼如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
復制代碼 代碼如下:
var b1 = new slide_fix($('#Div3'));
$('#Button5').click(function(){b1.close();});//收
$('#Button6').click(function(){b1.open();});//開
function slide_fix(b){
var h = b.height();
var step = 600;
var time = 13;
this.open = function(){
timeRate(step,function(c,r){
var h1 = h*r;
b.height(h1);
if(c==1){b.show();}
});
}
this.close = function(){
timeRate(step,function(c,r){
var h1 = h *(1-r);
b.height(h1);
if(r==1){b.hide();}
});
}
function timeRate(step,fn){
var t = now();
var count = 1;
var timeId = setInterval(function(){
var t1 = now();
var rate = ((t1-t)>step) ? 1 : (t1-t)/step;
fn(count,rate);
if(rate==1){clearInterval(timeId);}
count++;
},time);
}
function now() {
return (new Date).getTime();
}
}
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