下面这段代码中的offsetX 该怎么改,在火狐 下,才能好用呢?
function upNext(bigimg){
var lefturl = 'javascript:dPlayPre();';
var righturl = 'javascript:dPlayNext();';
var imgurl = righturl;
var width = bigimg.width;
var height = bigimg.height;
bigimg.onmousemove=function(evt){
evt = evt ? evt : (window.event ? window.event : null);
if(evt.offsetX <width/2){
bigimg.style.cursor = 'url(/images/arr_left.cur),auto';
imgurl = lefturl;
}
else{
bigimg.style.cursor = 'url(/images/arr_right.cur),auto';
imgurl = righturl;
}
}
bigimg.onmouseup=function(){
top.location=imgurl;
}
}
- JScript code
-
function upNext(bigimg){
var lefturl = ' javascript:dPlayPre(); ' ;
var righturl = ' javascript:dPlayNext(); ' ;
var imgurl = righturl;
var width = bigimg.width;
var height = bigimg.height;
bigimg.onmousemove = function (evt){
evt = evt ? evt : (window.event ? window.event : null );
var fx = evt.offsetX || evt.layerX;
if (fx < width / 2){
bigimg.style.cursor = ' url(/images/arr_left.cur),auto ' ;
imgurl = lefturl;
}
else {
bigimg.style.cursor = ' url(/images/arr_right.cur),auto ' ;
imgurl = righturl;
}
}
bigimg.onmouseup = function (){
top.location = imgurl;
}
}
参考:http: // blog.csdn.net/IBM_hoojo/archive/2010/07/02/5708440.aspx