我有一个脚本,跟踪传出链接时,链接是在一个<a>标记。
该脚本来自here
该脚本将跟踪标记或图像中的html。
我需要的是让它跟踪一个按钮,如下所示。
下面是我想我需要修改的代码:
function clicktracker(e)
{
var ie = navigator.appName == "Microsoft Internet Explorer";
var src = ie ? window.event.srcElement : e.target;
var tag = (src.tagName.toLowerCase() != "a") ? src.parentNode : src;
if (!tag || tag.tagName.toLowerCase() != "a") return;
domain = clicktracker_domain (tag.href);
extension = clicktracker_extension(tag.href);
if ( clicktracker_inarray(clicktracker_domains, domain) &&
!clicktracker_inarray(clicktracker_extensions, extension)) return;
var url = tag.href;
var title = '';
if (!title) if (tag.tagName.toLowerCase() == "a") title = clicktracker_innertxt(tag.innerHTML);
if (!title) if (tag.tagName.toLowerCase() == "a") title = clicktracker_innertxt(tag.title);
if (!title) if (src.tagName.toLowerCase() == "img") title = clicktracker_innertxt(src.alt);
if (!title) if (src.tagName.toLowerCase() == "img") title = clicktracker_innertxt("Image");
url = escape(url .substr(0, 150));
title = escape(title.substr(0, 150));
if (url && title) setTimeout("clicktracker_aux('"+url+"', '"+title+"')", 10);
return;
}这是我想要跟踪的按钮
<button type="button" title="title" style="background:#cda85c;" class="button btn-cart" onclick="window.open('http://www.example.com')"><span><span><?php echo $this->__('Buy Now') ?></span></span></button>下面是完整的脚本:
function clicktracker_inarray (arr, val)
{
for (var i in arr) if (arr[i] == val) return true;
return false;
}
// ***** clicktracker_innertxt *****
function clicktracker_innertxt(str)
{
str = str.replace(/<[^>]*>/g, ' ');
str = str.replace( /&/g, '&');
str = str.replace( / /g, ' ');
str = str.replace( /^\s+/g, '');
str = str.replace( /\s+$/g, '');
return str;
}
// ***** URL *******************************************************************
var clicktracker_re_scheme = "^\\w+://";
var clicktracker_re_folder = "((?:-|\\w|\\.)*)";
var clicktracker_re_domain = clicktracker_re_scheme+ clicktracker_re_folder;
var clicktracker_re_urlall = clicktracker_re_domain+"(?:/"+clicktracker_re_folder+')*';
// ***** clicktracker_domain *****
function clicktracker_domain(url)
{
var reg = new RegExp(clicktracker_re_domain);
var match = reg.exec(url);
if (!match) return "";
match = match[match.length-1];
return match;
}
// ***** clicktracker_extension *****
function clicktracker_extension(url)
{
var reg = new RegExp(clicktracker_re_urlall);
var match = reg.exec(url);
if (!match) return "";
match = match[match.length-1].split(".");
return (match.length >= 2) ? match[match.length-1] : "";
}
// ***** Track *****************************************************************
// ***** clicktracker_aux *****
function clicktracker_aux(url, title)
{
var img = new Image();
img.src = clicktracker_url+"?url="+url+"&title="+title+"&rand="+Math.random();
}
// ***** clicktracker *****
function clicktracker(e)
{
var ie = navigator.appName == "Microsoft Internet Explorer";
var src = ie ? window.event.srcElement : e.target;
var tag = (src.tagName.toLowerCase() != "a") ? src.parentNode : src;
if (!tag || tag.tagName.toLowerCase() != "a") return;
domain = clicktracker_domain (tag.href);
extension = clicktracker_extension(tag.href);
if ( clicktracker_inarray(clicktracker_domains, domain) &&
!clicktracker_inarray(clicktracker_extensions, extension)) return;
var url = tag.href;
var title = '';
if (!title) if (tag.tagName.toLowerCase() == "a") title = clicktracker_innertxt(tag.innerHTML);
if (!title) if (tag.tagName.toLowerCase() == "a") title = clicktracker_innertxt(tag.title);
if (!title) if (src.tagName.toLowerCase() == "img") title = clicktracker_innertxt(src.alt);
if (!title) if (src.tagName.toLowerCase() == "img") title = clicktracker_innertxt("Image");
url = escape(url .substr(0, 150));
title = escape(title.substr(0, 150));
if (url && title) setTimeout("clicktracker_aux('"+url+"', '"+title+"')", 10);
return;
}
// ***** Attach Events *********************************************************
if (navigator.appName == "Microsoft Internet Explorer")
document.attachEvent ('onclick', clicktracker);
else document.addEventListener('click', clicktracker, false);编辑*
然后,点击被存储在数据库中,并从php页面调用。
发布于 2015-12-16 00:55:04
这些脚本中有很多内容,并不清楚您所说的“跟踪”是什么意思,所以我只给出一个简短的版本:
document.addEventListener('click',function(e){
var tag=e.target.tagName.toLowerCase();
switch(tag){
case "a":
//use e.target to track this link event
break;
case "img":
//use e.target to track this image event
break;
case "button":
//use e.target to track this button event
break;
}
});这将侦听页面上任何位置的点击,并使用e.target检查点击。
编辑:
e只是我为事件对象指定的名称,它由事件侦听器自动传递给函数。此对象中始终存在的属性之一是target,它包含有关事件的大量信息。如果你把console.log(e)放在上面的事件监听器的函数里面,你可以在Chrome中把它拉出来,点击control+shift+i,,转到javascript控制台,然后探索里面有什么。
https://stackoverflow.com/questions/34294768
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