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---
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title: Code 预览组件 code
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toc: true
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---
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# Code 预览组件
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> 代码预览组件 `code` 主要用于对代码区块的修饰和对应的效果预览，如 Layui 各组件文档中的示例演示。
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<h2 id="api" lay-toc="{}">方法</h2>
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`layui.code(options);`
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- 参数 `options` : 基础属性配置项。[#详见属性](#options)。
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属性除了在该方法中传递，也可以直接写在元素的 `lay-options` 属性上，如：
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<pre class="layui-code" lay-options="{preview: true, layout: ['code', 'preview']}">
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<textarea>
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<pre class="layui-code code-demo" lay-options="{}">
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// 在里面放置任意的 code
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test
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test
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</pre>
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<!-- import layui -->
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<script>
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layui.use(function(){
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// code
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layui.code({
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elem: '.code-demo'
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});
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})
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</script>
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</textarea>
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</pre>
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<h2 id="options" lay-toc="{hot: true}">属性</h2>
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<div>
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{{- d.include("/code/detail/options.md") }}
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</div>
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