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我試圖瞭解是否存在通過將Facebook的跟蹤代碼在同一個頁面上分析代碼衝突,因爲這條線出現在兩個腳本:Analytics(分析)+ Facebook的跟蹤JavaScript問題與document.getElementsByTagName(「腳本」)[0]
document.getElementsByTagName('script')[0]
這裏是下面的相關代碼:
<head>
<link rel="stylesheet" type="text/css" href="stylesheet.css">
<!---- START OF FACEBOOK TRACKING SCRIPT -->
<script type="text/javascript">
var fb_param = {};
fb_param.pixel_id = '6008770441xxx';
fb_param.value = '123.00';
(function(){
var fpw = document.createElement('script');
fpw.async = true;
fpw.src = '//connect.facebook.net/en_US/fp.js';
此行的位置:
var ref = document.getElementsByTagName('script')[0];
ref.parentNode.insertBefore(fpw, ref);
})();
</script>
<noscript><img height="1" width="1" alt="" style="display:none" src="https://www.facebook.com/offsite_event.php?id=600877044xxx&value=0" /></noscript>
<!---- START OF ANALYTICS TRACKING SCRIPT -->
<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-2725xxx-3']);
_gaq.push(['_trackPageview']);
_gaq.push(['_addTrans',
'456', // order ID - required
'xxx', // affiliation or store name
'123', // total - required
'', // tax
'10', // shipping
', // city
'', // state or province
'Australia' // country
]);
_gaq.push(['_trackTrans']); //submits transaction to the Analytics servers
(function() {
var ga = document.createElement('script');
ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
這再次行:
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(ga, s);
})();
</script>
</head>
謝謝。所以你確定它不會兩次插入到Facebook腳本中? – 2013-03-07 05:47:36
什麼都它會插入,也不會相互衝突,腳本插在同一個地方(第一個孩子),讓對方將成爲第二個孩子時,腳本在不同的腳本。你不必擔心,如果它插入兩次,它在腳本中有智能代碼,他們會檢查它:) – MarmiK 2013-03-07 06:10:55