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我想在下面的HTML無法從函數到數據層陣列使用javascript
<body>
<p data-brackets-id="1217" class="search">
<!--No Results Found-->
<small data-brackets-id="1218" data-bind="visible:(searchResults().length == 0), html: translations.noResults" style="display: none;">No Results To Display Please Enter A Search Term Above</small>
<!--Error Message-->
<small data-brackets-id="1219" class="error-message" data-bind="visible:errorMessage, html:errorMessage" style="display: none;"></small>
<!--Search Result Count-->
<small data-brackets-id="1220" data-bind="html:currentlyShowing, visible:(searchResults().length > 0)">Showing 1 -10 of 19300</small>
</p>
</body>
收集的值(顯示74 1 -10)通過使用傳遞一個值window.onload函數
/** *返回頁面加載後顯示「19300的1 -10」的文本並將值傳遞給dataLayer。 */
function showing() {
var showResults = document.querySelector(".search small :nth-child(3)").innerHTML;
}
window.onload = showing;
並通入一個數據層對象(搜索結果),以便谷歌分析可以抓住從數據層的值。
<!-- start dataLayer -->
<script>
var adobeInfo = {
pageInfo: {
'pageType': "welcome page",
'Search Results': showResults
}
}
<!-- end dataLayer -->
但我似乎不能,因爲我不斷收到「不確定」到querySelector的值傳遞給數據層。是不是讓我傳遞值的windows.onload,或者我只是使用錯誤的代碼語法來完成我需要的任務?
謝謝你提前任何幫助。
<body>
<p data-brackets-id="1217" class="leader-1 no-trailer">
<!--No Results Found-->
<small data-brackets-id="1218" data-bind="visible:(searchResults().length == 0), html: translations.noResults" style="display: none;">No Results To Display Please Enter A Search Term Above</small>
<!--Error Message-->
<small data-brackets-id="1219" class="error-message" data-bind="visible:errorMessage, html:errorMessage" style="display: none;"></small>
<!--Search Result Count-->
<small data-brackets-id="1220" data-bind="html:currentlyShowing, visible:(searchResults().length > 0)">Showing 1 -10 of 74</small>
</p>
<script>
function results() {
alert(" alert inside results function");
var showResults = document.querySelector("leader-1.no-trailer :nth-child(3)").innerHTML; // get the results of the showing info from search page.
showResults.select();
}
window.onload = results();
</script>
<!-- Use dataLayer object to pass values to analytics -->
<script>
var dataLayer = {
pageInfo: {
'pageType': "welcome page",
'show Results': showResults // value of show results should go here (Showing 1 -10 of 74)
}
}
</script>
</body>
,所以我想我真正的問題是如何執行我的window.onload函數的值傳遞給一個全局變量,這樣我可以把它傳遞給我的數據層?
其中'showResults'定義 –
一切拋開,你實際上並沒有引用任何地方的dataLayer ...你是如何試圖與它交互? – aw04
請顯示更多的代碼。僅僅從這段代碼片段中確定問題是不可能的。 –