「及時」模式:全新世代的 Tailwind CSS
Tailwind CSS on GitHub

User Select

Utilities for controlling whether the user can select text in an element.

Default class reference

Class
屬性
select-noneuser-select: none;
select-textuser-select: text;
select-alluser-select: all;
select-autouser-select: auto;

Disable selecting text

Use select-none to prevent selecting text in an element and its children.

This text is not selectable
<div class="select-none ...">
  This text is not selectable
</div>

Allow selecting text

Use select-text to allow selecting text in an element and its children.

This text is selectable
<div class="select-text ...">
  This text is selectable
</div>

Select all text in one click

Use select-all to automatically select all the text in an element when a user clicks.

Click anywhere in this text to select it all
<div class="select-all ...">
  Click anywhere in this text to select it all
</div>

Auto

Use select-auto to use the default browser behavior for selecting text. Useful for undoing other classes like .select-none at different breakpoints.

This text is selectable
<div class="select-auto ...">
  This text is selectable
</div>

Customizing

Variants

默認情況下, 只有 響應式 的 user-select 變化模式 (variants) 會產生。

tailwind.config.jsvariants 區塊中變更 userSelect 屬性來決定有哪些變化模式會生成。

舉個例子來說,這個設定將會生成 響應式 和 hover 的變化模式。

  // tailwind.config.js
  module.exports = {
    variants: {
      extend: {
        // ...
+       userSelect: ['responsive', 'hover'],
      }
    }
  }

Disabling

如果你不打算在專案中使用 user-select 功能,可以在你的設定檔裡的 corePlugins 屬性中將 userSelect 設定為 false 來停用功能:

  // tailwind.config.js
  module.exports = {
    corePlugins: {
      // ...
+     userSelect: false,
    }
  }