window.onload = function(){
function getViewSize() {
return {
"w": window['innerWidth'] || document.documentElement.clientWidth,
(www.jb51.net) "h": window['innerHeight'] || document.documentElement.clientHeight
}
}
function getFullSize() {
var w = Math.max(document.documentElement.clientWidth, document.body.clientWidth) +
Math.max(document.documentElement.scrollLeft, document.body.scrollLeft);
var h = Math.max(document.documentElement.clientHeight, document.body.clientHeight) +
Math.max(document.documentElement.scrollTop, document.body.scrollTop);
w = Math.max(document.documentElement.scrollWidth, w);
h = Math.max(document.documentElement.scrollHeight, h);
return {
"w": w,
"h": h
};
}
var _sv_w = getViewSize()["w"];
var _sf_w = getFullSize()["w"];
var _w = _sv_w;
var Imgarray = document.getElementsByTagName("img");
var realWidth;
var realHeight;
for(var i =0;i<Imgarray.length;i++){
var imgtemp = new Image();
imgtemp.src = Imgarray[i].src;
imgtemp.index = i;
imgtemp.onload = function(){
var _stemp = this;
realWidth = this.width;
realHeight = this.height;
if(realWidth >=_w )
{
Imgarray[_stemp.index].style.width = _w+'px';
Imgarray[_stemp.index].style.height = 'auto';
}
else{
Imgarray[_stemp.index].style.width = realWidth+'px';
Imgarray[_stemp.index].style.height = realHeight+'px';
}
}
}
}