[GA4] 指定 CSS 選取器或 JavaScript 變數 (gtag.js)

This feature is part of an open beta. Keep in mind that the feature is subject to change.

以下操作說明適用於想要設定「收集使用者提供的資料」功能的管理員和編輯者，可協助他們瞭解如何透過「允許納入使用者提供的資料」頁面上的「指定 CSS 選取器或 JavaScript 變數」選項，找出使用者提供的資料。

總覽

我們建議您對收集使用者提供資料的所有頁面更新程式碼，例如註冊、待開發客戶產生、結帳頁面或類似頁面。您可以在一個工作階段中多次傳送資料，確保資料能傳送至 Analytics (分析)。

事前準備

這些操作說明假設您已具備下列條件：

• 已啟用「收集使用者提供的資料」功能，並允許納入使用者提供的資料
• Google Analytics (分析) 資源的管理員角色

Identify CSS selectors for user-provided data fields

To identify the CSS selectors to input into the fields, complete these steps for each field. If you already have unhashed variables in your code, you can select those instead of creating new CSS variables.

Note: If you’re using JavaScript variables, it’s likely easiest to ask your developer which variables should be added to these fields. If you’re using CSS Selectors, you can follow the steps below.

1. Open a Google Chrome browser window.
2. Go to your website, but keep Google Tag Manager open.
3. Identify the customer data you want to send to Google Analytics. For example, if you want to send an email address, identify where the email address is present on the page.
4. Right click the field and select Inspect. For example, if you are trying to capture an email address, make sure you are right clicking the email address.
5. On the Chrome Developer Tools page, you will see a portion of the code highlighted. This code is the page element where you need to extract CSS Selectors for the customer data.
6. Hover your mouse over the highlighted code and right-click it.
7. Scroll down to "Copy", then select Copy Selector.
8. Paste the copied text in the corresponding field in Google Analytics or Tag Manager.
   • The copied text should look something like the following:

     tsf > div:nth-child(2) > div.A8SBwf > div.RNNXgb > div > div.a4bIc > custEmail

Next steps

Validate that user-provided data collection is set up correctly. Show me how.