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ff 默认不让改 status
opera9 测试通过
ie6 测试通过
这东西是给统计部门用的，分析用户习惯以改良网站布局。
只是写着玩的小东西，所以很多地方不太理想。
save() 方法是保存记录的,没仔细做,应该再加个判断浏览器,然后决定用 img 还是 iframe,以保证 request 一定能发出去.
onclick() 方法是触发事件时执行的
使用方法：
在任意页面中加入
CODE:
script src="clickout.js"></script>
最好是放在 </body> 前面，目的是防止 onclick 事件覆盖。
clickout.js
CODE:
/*
* 说明：点出统计器
* 作者：邓威
* 日期：2006-07-25
* 版本：v1.0
*/
function ClickOut()
{
this.oCO = null;
this.src_onclick = null;
this.isDEBUG = true || "status"; // 改成 this.isDEBUG = "status"; 就可以在 window.status 里显示了
this.debug = function(arg) {
if( this.isDEBUG == "status" ) window.status = arg.toString();
else if ( this.isDEBUG ) alert(arg.toString());
}
this.save = function() {
var sUrl = "clickout.php?";
sUrl += "tag=" + encodeURIComponent(this.click_tag);
sUrl += "&type=" + encodeURIComponent(this.click_type);
sUrl += "&src=" + encodeURIComponent(this.click_src);
sUrl += "&text=" + encodeURIComponent(this.click_text);
this.oCO = document.createElement('<div id="ClickOut" style="width:0px;height:0px;"></div>');
document.body.appendChild(this.oCO);
document.getElementById("ClickOut").innerHTML = '<img src="' + sUrl + '" style="display: none;" width="0px" height="0px" \/>';
return true;
}
this.onclick = function(args) {
if( this.src_onclick != null ) this.src_onclick(e);
var obj = event.srcElement;
var tag = obj.tagName.toLowerCase();
this.click_id = obj.id?obj.id:null;
this.click_class = obj.className?obj.className:null;
this.click_name = obj.name?obj.name:null;
this.click_tag = tag;
this.click_parent = obj;
this.click_obj = obj;
this.click_path = tag;
if( tag == "a" ) {
this.click_type = "text";
this.click_src = obj.href;
this.click_text = obj.innerHTML;
}
else if ( tag == "img" ) {
this.click_type = "pic";
this.click_src = obj.src;
this.click_text = obj.alt;
}
else if ( tag == "font" || tag == "b" || tag == "strong" ) {
this.click_type = "text";
this.click_src = "";
this.click_text = obj.innerHTML;
}
else {
this.click_type = "layer";
this.click_src = "" ;
this.click_text = obj.innerHTML;
}
this.GetParent();
this.debug(this.click_path);
doSave();
}
this.GetParent = function() {
if( !this.click_parent.parentNode.tagName ) return;
this.click_parent = this.click_parent.parentNode;
this.click_path = this.click_parent.tagName.toLowerCase() + "[ " +
(this.click_parent.id?("ID:" + this.click_parent.id):"") +
(this.click_parent.className?(" ,CLASS:" + this.click_parent.className):"") +
(this.click_parent.name?(" ,NAME:" + this.click_parent.name):"") +
" ]" + ">" + this.click_path;
this.GetParent();
}
}
// 实例
var objCO = new ClickOut();
objCO.src_onclick = document.onclick;
function click_tmp() {
objCO.onclick();
}
function doSave() {
objCO.save();
}
// bind event
document.onclick = click_tmp;
演示：
运行代码框
[Ctrl+A 全部选择 提示：你可先修改部分代码，再按运行]
经典论坛讨论：
http://bbs.blueidea.com/thread-2661557-1-1.html
出处：蓝色理想
责任编辑：moby
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