mirror of https://github.com/ElemeFE/element
				
				
				
			
		
			
				
	
	
		
			171 lines
		
	
	
		
			5.3 KiB
		
	
	
	
		
			Markdown
		
	
	
			
		
		
	
	
			171 lines
		
	
	
		
			5.3 KiB
		
	
	
	
		
			Markdown
		
	
	
| <script>
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|   export default {
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|     data() {
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|       return {
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|         active: 0
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|       };
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|     },
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| 
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|     methods: {
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|       next() {
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|         if (this.active++ > 2) this.active = 0;
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|       }
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|     }
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|   }
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| </script>
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| 
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| ## Steps 步骤条
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| 引导用户按照流程完成任务的分步导航条,可根据实际应用场景设定步骤,步骤不得少于 2 步。
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| 
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| ### 基础用法
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| 
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| 简单的步骤条。
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| 
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| :::demo 设置`active`属性,接受一个`Number`,表明步骤的 index,从 0 开始。需要定宽的步骤条时,设置`space`属性即可,它接受`Boolean`,单位为`px`,如果不设置,则为自适应。设置`finish-status`属性可以改变已经完成的步骤的状态。
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| ```html
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| <el-steps :active="active" finish-status="success">
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|   <el-step title="步骤 1"></el-step>
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|   <el-step title="步骤 2"></el-step>
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|   <el-step title="步骤 3"></el-step>
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| </el-steps>
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| 
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| <el-button style="margin-top: 12px;" @click="next">下一步</el-button>
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| 
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| <script>
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|   export default {
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|     data() {
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|       return {
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|         active: 0
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|       };
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|     },
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| 
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|     methods: {
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|       next() {
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|         if (this.active++ > 2) this.active = 0;
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|       }
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|     }
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|   }
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| </script>
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| ```
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| :::
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| 
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| ### 含状态步骤条
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| 
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| 每一步骤显示出该步骤的状态。
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| 
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| :::demo 也可以使用`title`具名分发,可以用`slot`的方式来取代属性的设置,在本文档最后的列表中有所有的 slot name 可供参考。
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| ```html
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| <el-steps :space="200" :active="1" finish-status="success">
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|   <el-step title="已完成"></el-step>
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|   <el-step title="进行中"></el-step>
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|   <el-step title="步骤 3"></el-step>
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| </el-steps>
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| ```
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| :::
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| 
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| ### 有描述的步骤条
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| 
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| 每个步骤有其对应的步骤状态描述。
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| 
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| :::demo
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| ```html
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| <el-steps :active="1">
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|   <el-step title="步骤 1" description="这是一段很长很长很长的描述性文字"></el-step>
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|   <el-step title="步骤 2" description="这是一段很长很长很长的描述性文字"></el-step>
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|   <el-step title="步骤 3" description="这段就没那么长了"></el-step>
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| </el-steps>
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| ```
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| :::
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| 
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| ### 居中的步骤条
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| 
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| 标题和描述都将居中。
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| 
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| :::demo
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| ```html
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| <el-steps :active="2" align-center>
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|   <el-step title="步骤1" description="这是一段很长很长很长的描述性文字"></el-step>
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|   <el-step title="步骤2" description="这是一段很长很长很长的描述性文字"></el-step>
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|   <el-step title="步骤3" description="这是一段很长很长很长的描述性文字"></el-step>
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|   <el-step title="步骤4" description="这是一段很长很长很长的描述性文字"></el-step>
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| </el-steps>
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| ```
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| :::
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| 
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| ### 带图标的步骤条
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| 步骤条内可以启用各种自定义的图标。
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| 
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| :::demo 通过`icon`属性来设置图标,图标的类型可以参考 Icon 组件的文档,除此以外,还能通过具名`slot`来使用自定义的图标。
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| ```html
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| 
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| <el-steps :active="1">
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|   <el-step title="步骤 1" icon="el-icon-edit"></el-step>
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|   <el-step title="步骤 2" icon="el-icon-upload"></el-step>
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|   <el-step title="步骤 3" icon="el-icon-picture"></el-step>
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| </el-steps>
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| ```
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| :::
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| 
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| ### 竖式步骤条
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| 
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| 竖直方向的步骤条。
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| 
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| :::demo 只需要在`el-steps`元素中设置`direction`属性为`vertical`即可。
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| ```html
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| <div style="height: 300px;">
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|   <el-steps direction="vertical" :active="1">
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|     <el-step title="步骤 1"></el-step>
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|     <el-step title="步骤 2"></el-step>
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|     <el-step title="步骤 3" description="这是一段很长很长很长的描述性文字"></el-step>
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|   </el-steps>
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| </div>
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| ```
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| :::
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| 
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| ### 简洁风格的步骤条
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| 设置 `simple` 可应用简洁风格,该条件下 `align-center` / `description` / `direction` / `space` 都将失效。
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| 
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| :::demo
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| ```html
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| 
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| <el-steps :active="1" simple>
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|   <el-step title="步骤 1" icon="el-icon-edit"></el-step>
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|   <el-step title="步骤 2" icon="el-icon-upload"></el-step>
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|   <el-step title="步骤 3" icon="el-icon-picture"></el-step>
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| </el-steps>
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| 
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| <el-steps :active="1" finish-status="success" simple style="margin-top: 20px">
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|   <el-step title="步骤 1" ></el-step>
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|   <el-step title="步骤 2" ></el-step>
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|   <el-step title="步骤 3" ></el-step>
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| </el-steps>
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| ```
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| :::
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| 
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| ### Steps Attributes
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| 
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| | 参数      | 说明    | 类型      | 可选值       | 默认值   |
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| |---------- |-------- |---------- |-------------  |-------- |
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| | space | 每个 step 的间距,不填写将自适应间距。支持百分比。 | number / string | — | — |
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| | direction | 显示方向 | string | vertical/horizontal | horizontal |
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| | active | 设置当前激活步骤  | number | — | 0 |
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| | process-status | 设置当前步骤的状态 | string | wait / process / finish / error / success | process |
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| | finish-status | 设置结束步骤的状态 | string | wait / process / finish / error / success | finish |
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| | align-center | 进行居中对齐 | boolean | - | false |
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| | simple | 是否应用简洁风格 | boolean | - | false |
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| 
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| ### Step Attributes
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| | 参数      | 说明    | 类型      | 可选值       | 默认值   |
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| |---------- |-------- |---------- |-------------  |-------- |
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| | title | 标题 | string | — | — |
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| | description | 描述性文字 | string | — | — |
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| | icon | 图标 | 传入 icon 的 class 全名来自定义 icon,也支持 slot 方式写入 | string | — |
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| | status | 设置当前步骤的状态,不设置则根据 steps 确定状态 | wait / process / finish / error / success | - |
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| 
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| ### Step Slot
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| | name | 说明  |
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| |----|----|
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| | icon | 图标 |
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| | title | 标题 |
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| | description | 描述性文字 |
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