Progress 进度条
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2023-12-01
Progress 进度条
用于展示操作进度,告知用户当前状态和预期。
线形进度条
Progress 组件设置percentage
属性即可,表示进度条对应的百分比,必填,必须在 0-100。通过 format
属性来指定进度条文字内容。
<el-progress :percentage="50"></el-progress>
<el-progress :percentage="100" :format="format"></el-progress>
<el-progress :percentage="100" status="success"></el-progress>
<el-progress :percentage="100" status="warning"></el-progress>
<el-progress :percentage="50" status="exception"></el-progress>
<script>
export default {
methods: {
format(percentage) {
return percentage === 100 ? '满' : `${percentage}%`;
}
}
};
</script>
百分比内显
百分比不占用额外控件,适用于文件上传等场景。
Progress 组件可通过 stroke-width
属性更改进度条的高度,并可通过 text-inside
属性来将进度条描述置于进度条内部。
<el-progress :text-inside="true" :stroke-width="26" :percentage="70"></el-progress>
<el-progress :text-inside="true" :stroke-width="24" :percentage="100" status="success"></el-progress>
<el-progress :text-inside="true" :stroke-width="22" :percentage="80" status="warning"></el-progress>
<el-progress :text-inside="true" :stroke-width="20" :percentage="50" status="exception"></el-progress>
自定义颜色
可以通过 color
设置进度条的颜色,color
可以接受颜色字符串,函数和数组。
demo
<el-progress :percentage="percentage" :color="customColor"></el-progress>
<el-progress :percentage="percentage" :color="customColorMethod"></el-progress>
<el-progress :percentage="percentage" :color="customColors"></el-progress>
<div>
<el-button-group>
<el-button icon="el-icon-minus" @click="decrease"></el-button>
<el-button icon="el-icon-plus" @click="increase"></el-button>
</el-button-group>
</div>
<script>
export default {
data() {
return {
percentage: 20,
customColor: '#409eff',
customColors: [
{color: '#f56c6c', percentage: 20},
{color: '#e6a23c', percentage: 40},
{color: '#5cb87a', percentage: 60},
{color: '#1989fa', percentage: 80},
{color: '#6f7ad3', percentage: 100}
]
};
},
methods: {
customColorMethod(percentage) {
if (percentage < 30) {
return '#909399';
} else if (percentage < 70) {
return '#e6a23c';
} else {
return '#67c23a';
}
},
increase() {
this.percentage += 10;
if (this.percentage > 100) {
this.percentage = 100;
}
},
decrease() {
this.percentage -= 10;
if (this.percentage < 0) {
this.percentage = 0;
}
}
}
}
</script>
环形进度条
Progress 组件可通过 type
属性来指定使用环形进度条,在环形进度条中,还可以通过 width
属性来设置其大小。
demo
<el-progress type="circle" :percentage="0"></el-progress>
<el-progress type="circle" :percentage="25"></el-progress>
<el-progress type="circle" :percentage="100" status="success"></el-progress>
<el-progress type="circle" :percentage="70" status="warning"></el-progress>
<el-progress type="circle" :percentage="50" status="exception"></el-progress>
仪表盘形进度条
通过 type
属性来指定使用仪表盘形进度条。
<el-progress type="dashboard" :percentage="percentage" :color="colors"></el-progress>
<div>
<el-button-group>
<el-button icon="el-icon-minus" @click="decrease"></el-button>
<el-button icon="el-icon-plus" @click="increase"></el-button>
</el-button-group>
</div>
<script>
export default {
data() {
return {
percentage: 10,
colors: [
{color: '#f56c6c', percentage: 20},
{color: '#e6a23c', percentage: 40},
{color: '#5cb87a', percentage: 60},
{color: '#1989fa', percentage: 80},
{color: '#6f7ad3', percentage: 100}
]
};
},
methods: {
increase() {
this.percentage += 10;
if (this.percentage > 100) {
this.percentage = 100;
}
},
decrease() {
this.percentage -= 10;
if (this.percentage < 0) {
this.percentage = 0;
}
}
}
}
</script>
Attributes
参数 | 说明 | 类型 | 可选值 | 默认值 |
---|---|---|---|---|
percentage | 百分比(必填) | number | 0-100 | 0 |
type | 进度条类型 | string | line/circle/dashboard | line |
stroke-width | 进度条的宽度,单位 px | number | — | 6 |
text-inside | 进度条显示文字内置在进度条内(只在 type=line 时可用) | boolean | — | false |
status | 进度条当前状态 | string | success/exception/warning | — |
color | 进度条背景色(会覆盖 status 状态颜色) | string/function/array | — | '' |
width | 环形进度条画布宽度(只在 type 为 circle 或 dashboard 时可用) | number | 126 | |
show-text | 是否显示进度条文字内容 | boolean | — | true |
stroke-linecap | circle/dashboard 类型路径两端的形状 | string | butt/round/square | round |
format | 指定进度条文字内容 | function(percentage) | — | — |