After type selectors, the most commonly used selectors are class selectors.

仅次于类型选择符最常用的选择符是类选择符。

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Selectors — This screen type gathers the data required for the dialog to run a specific task.

选择器——此屏幕类型收集对话框所需的数据以运行某项特定任务。

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In the previous section, you also learned that you can use selectors to retrieve elements based on their type or CSS class.

在前面的小节中，您学会了如何使用选择器根据类型或css类检索元素。

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