To invoke this method, you need to handle the "button pressed" event for the operation buttons, which is done by simply assigning a method named onclick to each button. For example.

要调用此方法，需要处理操作按钮的“按钮按下”事件，这可通过向每个按钮分配一个名为onclick的方法完成。

youdao

Handle the Enter key: Instead of having an Add button, watch for users pressing the Enter or Return key by hooking onto the onkeydown event in the textarea.

处理enter键：取消Add按钮，通过检查textarea的onkeydown事件看看用户是否按下了Enter或return键。

youdao

Here, I'll explain how to create a custom tag for table display that is flexible enough to handle different HTML controls, such as href, checkbox, radio button, text field, and combo box.

我将介绍如何为表格显示创建自定义标记，让它有足够的灵活性以应付不同的HTML控件，如href、选择框、单选按钮、文本框和组合框。

youdao