javascript檢測頁面是否縮放

　　/*
* zoomCheck
*/
jQuery(function($){
var dCheck = $("#zoomCheck");
if(dChecksize() != ){
return;
}
dCheck = $("<span></span>")attr(id"zoomCheck")css({
position :fixed
left : px
})hide()appendTo(body);
var time;
time = setInterval(function(){
dCheckshow();
var left = dCheckposition()left;
dCheckhide();
if(left != ){
clearInterval(time);
alert(你的頁面處於縮放狀態頁面顯示會有問題請設置為正常狀態windows:ctrl+ mac:command+);
}
});
});

From:http://tw.wingwit.com/Article/program/Java/JSP/201311/20221.html