比较好附加事件的方式

js 代码

var EventUtil  = new Object;
EventUtil.addEventHandler = function (oTarget, sEventType, fnHandler) {
    //firefox情况下
    if (oTarget.addEventListener ) {
        oTarget.addEventListener(sEventType, fnHandler, true);
    }
    //IE下
    else if (oTarget.attachEvent ) {
        oTarget.attachEvent("on" + sEventType, fnHandler);
    }
    else {
        oTarget["on" + sEventType] = fnHandler;
    }
};
EventUtil.removeEventHandler = function (oTarget, sEventType, fnHandler) {
    if(document.removeEventListener){
        rootElement.removeEventListener(sEventType, fnHandler, true);
    } else if(document.detachEvent){
        rootElement.detachEvent('on' + sEventType, fnHandler);
    } else {
        rootElement["on" + sEventType] = null;
    }
};
//附加 onload事件
EventUtil.addEventHandler(window, "load", doOnload);
EventUtil.addEventHandler(window, "resize", doOnResize);

分享到：

获取滚动条高度的方法 | Javascript 中parent, opener, top[z]

• 2007-12-17 15:45
• 浏览 1167
• 评论(0)
• 查看更多