Google跟踪代码管理器变量 - 自定义<a> attribute value

Question

i have a slider which the link code looks like this:

<a href="#" gtm-class="item-1"><img></a>

I want to pass the click custom attribute value to a variable in gtm.

This using custom js doesent work:

function () {
var el = {{Click Element}}, gtmDataEvent = el.getAttribute('gtm-class');
return gtmDataEvent;
}

please help

Answer 1

您的HTML看起来不正确。什么是<img>？那是图片标签吗？使用真实代码，当您单击它时，您的单击元素可能引用图像，而不是锚点。你必须检查并测试它。如果是这样，那么你需要做类似的事情：

function () {
   var el = {{Click Element}}, gtmDataEvent = el.closest('a').getAttribute('gtm-class');
   return gtmDataEvent;
}