element-plus/website/docs/en-US/progress.md

12 KiB

Progress

Progress is used to show the progress of current operation, and inform the user the current status.

Linear progress bar

:::demo Use percentage attribute to set the percentage. It's required and must be between 0-100. You can custom text format by setting format.

<template>
  <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>
</template>

<script>
  export default {
    methods: {
      format(percentage) {
        return percentage === 100 ? 'Full' : `${percentage}%`
      },
    },
  }
</script>
<!--
<setup>

  import { defineComponent } from 'vue';

  export default defineComponent({
    setup() {
      const format = (percentage) => (percentage === 100 ? 'Full' : `${percentage}%`);
      return {
        format,
      };
    },
  });

</setup>
-->

:::

Internal percentage

In this case the percentage takes no additional space.

:::demo stroke-width attribute decides the width of progress bar, and use text-inside attribute to put description inside the progress bar.

<template>
  <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>
</template>

:::

Custom color

You can use color attr to set the progress bar color. it accepts color string, function, or array.

:::demo

<template>
  <el-progress :percentage="percentage" :color="customColor"></el-progress>

  <el-progress
    :percentage="percentage"
    :color="customColorMethod"
  ></el-progress>

  <el-progress :percentage="percentage" :color="customColors"></el-progress>
  <el-progress :percentage="percentage2" :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>
</template>

<script>
  export default {
    data() {
      return {
        percentage: 20,
        percentage2: 0,
        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
        }
      },
    },
    mounted() {
      setInterval(() => {
        this.percentage2 = (this.percentage2 % 100) + 10
      }, 500)
    },
  }
</script>
<!--
<setup>

  import { defineComponent, reactive, toRefs } from 'vue';

  export default defineComponent({
    setup() {
      const state = reactive({
        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 },
        ],
      });
      const customColorMethod = (percentage) => {
        if (percentage < 30) {
          return '#909399';
        } if (percentage < 70) {
          return '#e6a23c';
        }
        return '#67c23a';
      };
      const increase = () => {
        state.percentage += 10;
        if (state.percentage > 100) {
          state.percentage = 100;
        }
      };
      const decrease = () => {
        state.percentage -= 10;
        if (state.percentage < 0) {
          state.percentage = 0;
        }
      };
      return {
        ...toRefs(state),
        customColorMethod,
        increase,
        decrease,
      };
    },
  });

</setup>
-->

:::

Circular progress bar

:::demo You can specify type attribute to circle to use circular progress bar, and use width attribute to change the size of circle.

<template>
  <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>
</template>

:::

Dashboard progress bar

You also can specify type attribute to dashboard to use dashboard progress bar.

:::demo

<template>
  <el-progress
    type="dashboard"
    :percentage="percentage"
    :color="colors"
  ></el-progress>
  <el-progress
    type="dashboard"
    :percentage="percentage2"
    :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>
</template>

<script>
  export default {
    data() {
      return {
        percentage: 10,
        percentage2: 0,
        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
        }
      },
    },
    mounted() {
      setInterval(() => {
        this.percentage2 = (this.percentage2 % 100) + 10
      }, 500)
    },
  }
</script>
<!--
<setup>

  import { defineComponent, reactive, toRefs, onMounted } from 'vue';

  export default defineComponent({
    setup() {
      const state = reactive({
        percentage: 10,
        percentage2: 0,
        colors: [
          { color: '#f56c6c', percentage: 20 },
          { color: '#e6a23c', percentage: 40 },
          { color: '#5cb87a', percentage: 60 },
          { color: '#1989fa', percentage: 80 },
          { color: '#6f7ad3', percentage: 100 },
        ],
      });
      const increase = () => {
        state.percentage += 10;
        if (state.percentage > 100) {
          state.percentage = 100;
        }
      };
      const decrease = () => {
        state.percentage -= 10;
        if (state.percentage < 0) {
          state.percentage = 0;
        }
      };
      onMounted(() => {
        setInterval(() => {
          state.percentage2 = (state.percentage2 % 100) + 10
        }, 500)
      });
      return {
        ...toRefs(state),
        increase,
        decrease,
      };
    },
  });

</setup>
-->

:::

Customized content

:::demo Use default slot to add customized content.

<template>
  <el-progress :percentage="50">
    <el-button type="text">Content</el-button>
  </el-progress>
  <el-progress
    :text-inside="true"
    :stroke-width="20"
    :percentage="50"
    status="exception"
  >
    <span>Content</span>
  </el-progress>
  <el-progress type="circle" :percentage="100" status="success">
    <el-button type="success" icon="el-icon-check" circle></el-button>
  </el-progress>
  <el-progress type="dashboard" :percentage="80">
    <template #default="{ percentage }">
      <span class="percentage-value">{{ percentage }}%</span>
      <span class="percentage-label">Progressing</span>
    </template>
  </el-progress>
</template>

:::

Indeterminate progress

:::demo Use indeterminate attribute to set indeterminate progress, with duration to control the animation duration.

<template>
  <el-progress :percentage="50" :indeterminate="true"></el-progress>
  <el-progress
    :percentage="100"
    :format="format"
    :indeterminate="true"
  ></el-progress>
  <el-progress
    :percentage="100"
    status="success"
    :indeterminate="true"
    :duration="5"
  ></el-progress>
  <el-progress
    :percentage="100"
    status="warning"
    :indeterminate="true"
    :duration="1"
  ></el-progress>
  <el-progress
    :percentage="50"
    status="exception"
    :indeterminate="true"
  ></el-progress>
</template>

<script>
  export default {
    methods: {
      format(percentage) {
        return percentage === 100 ? 'Full' : `${percentage}%`
      },
    },
  }
</script>
<!--
<setup>

  import { defineComponent } from 'vue';

  export default defineComponent({
    setup() {
      const format = (percentage) => (percentage === 100 ? 'Full' : `${percentage}%`);
      return {
        format,
      };
    },
  });

</setup>
-->

:::

Attributes

Attribute Description Type Accepted Values Default
percentage percentage, required number 0-100 0
type the type of progress bar string line/circle/dashboard line
stroke-width the width of progress bar number 6
text-inside whether to place the percentage inside progress bar, only works when type is 'line' boolean false
status the current status of progress bar string success/exception/warning
indeterminate set indeterminate progress boolean - false
duration control the animation duration of indeterminate progress number - 3
color background color of progress bar. Overrides status prop string/function/array ''
width the canvas width of circle progress bar number 126
show-text whether to show percentage boolean true
stroke-linecap circle/dashboard type shape at the end path string butt/round/square round
format custom text format function(percentage)

Slots

Name Description
default Customized content, parameter is { percentage }