cxApi.chosenVariation（）为同一位用户提供不同的值（使用Google Content Experiments JavaScript API）
[英]cxApi.chosenVariation() gives different values fore the same user (using Google Content Experiments JavaScript API)
问题描述
I'm trying to create ab testing experiment using Google Content Experiments JavaScript API (according to https://developers.google.com/analytics/devguides/collection/analyticsjs/experiments ). 
我正在尝试使用Google Content Experiments JavaScript API（根据https://developers.google.com/analytics/devguides/collection/analyticsjs/experiments ）创建Ab测试实验。 I thought user should always see only one experiment, but chooseVariation gives me different values (0 or 1) if I refresh page. 我认为用户应该始终只能看到一个实验，但是如果刷新页面，chooseVariation会给我提供不同的值（0或1）。 It seems it always just randomly choose 0/1 and doesn't remember chosen value. 似乎总是随机选择0/1，而不记得选择的值。
What could cause this problem/behaviour? 什么会导致此问题/行为？ (experiment is running) （实验正在运行）
Here is my code (on localhost): 这是我的代码（在本地主机上）：
<html>
<body>
<script src="//www.google-analytics.com/cx/api.js?experiment=HTuY9pj1SPCOkYUkMz1Tvg"></script>
<script>
var g_exp_id = "HTuY9pj1SPCOkYUkMz1Tvg";
var chosenVariation = cxApi.chooseVariation();
console.log(chosenVariation); //always gives different values (0 or 1) for the same user (after refreshing the page)
</script>
</body>
</html>
1 个解决方案
解决方案1
0 2015-09-03 20:53:45
Could it be that you're not letting GA to write the cookie values? 可能是您不让GA编写Cookie值吗？ That should help GA to remember the experiment variation, picked for user. 这应该有助于GA 记住为用户选择的实验变体。
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