jquery问题offset().top在ie和ff里取值不同

[ltcszk]

function() {
		///	<summary>
		///		Gets the current offset of the first matched element relative to the viewport.
		///	</summary>
		///	<returns type="Object">An object with two Integer properties, 'top' and 'left'.</returns>
		if ( !this[0] ) return { top: 0, left: 0 };
		if ( this[0] === this[0].ownerDocument.body ) return jQuery.offset.bodyOffset( this[0] );
		var box  = this[0].getBoundingClientRect(), doc = this[0].ownerDocument, body = doc.body, docElem = doc.documentElement,
			clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0,
			top  = box.top  + (self.pageYOffset || jQuery.boxModel && docElem.scrollTop  || body.scrollTop ) - clientTop,
			left = box.left + (self.pageXOffset || jQuery.boxModel && docElem.scrollLeft || body.scrollLeft) - clientLeft;
		return { top: top, left: left };

box里的属性都不一样

[soldierluo]

貌似它们的和模型都不同 所以有点不同

[zmm12]

不同很正常啊，IE和FF支持的html标准是不一样的

[A无殇A]

function pageX(elem) {
    return elem.offsetParent ? elem.offsetLeft + pageX(elem.offsetParent) : elem.offsetLeft;
    }

function pageY(elem) {
    return elem.offsetParent ? elem.offsetTop + pageY(elem.offsetParent) : elem.offsetTop;
}    

用这个方法试试吧，我开始也为这个问题发愁，后来网上搜到的，问题就解决了。

[ltcszk]

jquery的方法难道也会区分浏览器吗？