圆形进度
QCircularProgress 组件显示一个彩色的圆形进度条。工具条可以有一个确定的进度值,也可以有一个不确定的动画。它可以用于通知用户在后台正在进行某个操作。
QCircularProgress API
QCircularProgress API
props
17
slots
1
behavior
4
content
2
model
3
style
8
indeterminate
: Boolean
说明
将组件置于“不确定”(indeterminate)状态;忽略 'value' 属性
show-value
: Boolean
说明
启用默认插槽并使用它(如果可用),否则它会将 'value' 属性显示为文本;确保文本有足够的空间显示在组件内部
reverse
: Boolean
说明
逆转进度的方向;仅适用于确定状态
instant-feedback
: Boolean
说明
model 更改时没有动画
用法
默认情况下,QCircularProgress 会继承当前的文字颜色(作为进度条和标签的颜色)和当前的字体大小(作为组件的大小)。您也可以使用 props 来自定义他们。
确定的值
Template
Script
All
<template>
<div class="q-pa-md flex flex-center">
<q-circular-progress
:value="value"
size="50px"
color="orange"
class="q-ma-md"
/>
<q-circular-progress
:value="value"
size="90px"
:thickness="0.2"
color="orange"
center-color="grey-8"
track-color="transparent"
class="q-ma-md"
/>
<q-circular-progress
:value="value"
size="45px"
:thickness="1"
color="grey-8"
track-color="orange"
class="q-ma-md"
/>
<q-circular-progress
:value="value"
size="50px"
:thickness="0.22"
color="orange"
track-color="grey-3"
class="q-ma-md"
/>
<q-circular-progress
:value="value"
size="75px"
:thickness="0.6"
color="orange"
center-color="grey-8"
class="q-ma-md"
/>
<q-circular-progress
:value="value"
size="40px"
:thickness="0.4"
color="orange"
track-color="grey-3"
center-color="grey-8"
class="q-ma-md"
/>
</div>
</template>
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确定的值并反向
Template
Script
All
<template>
<div class="q-pa-md flex flex-center">
<q-circular-progress
reverse
:value="value"
size="50px"
color="light-blue"
class="q-ma-md"
/>
<q-circular-progress
reverse
:value="value"
size="90px"
:thickness="0.2"
color="light-blue"
center-color="grey-9"
track-color="transparent"
class="q-ma-md"
/>
<q-circular-progress
reverse
:value="value"
size="45px"
:thickness="1"
color="grey-9"
track-color="light-blue"
class="q-ma-md"
/>
<q-circular-progress
reverse
:value="value"
size="50px"
:thickness="0.22"
color="light-blue"
track-color="grey-3"
class="q-ma-md"
/>
<q-circular-progress
reverse
:value="value"
size="75px"
:thickness="0.6"
font-size="50px"
color="light-blue"
center-color="grey-9"
class="q-ma-md"
/>
<q-circular-progress
reverse
:value="value"
size="40px"
:thickness="0.4"
color="light-blue"
track-color="grey-3"
center-color="grey-9"
class="q-ma-md"
/>
</div>
</template>
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偏置角度
Template
Script
All
<template>
<div class="q-pa-md flex flex-center">
<q-circular-progress
:value="value"
size="50px"
:thickness="0.22"
color="purple"
track-color="grey-3"
class="q-ma-md"
/>
<q-circular-progress
:angle="90"
:value="value"
size="50px"
:thickness="0.22"
color="purple"
track-color="grey-3"
class="q-ma-md"
/>
<q-circular-progress
:angle="180"
:value="value"
size="50px"
:thickness="0.22"
color="purple"
track-color="grey-3"
class="q-ma-md"
/>
<q-circular-progress
:angle="270"
:value="value"
size="50px"
:thickness="0.22"
color="purple"
track-color="grey-3"
class="q-ma-md"
/>
<q-circular-progress
:angle="52"
:value="value"
size="50px"
:thickness="0.22"
color="purple"
track-color="grey-3"
class="q-ma-md"
/>
</div>
</template>
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自定义最大/最小值
Template
Script
All
<template>
<div class="q-pa-md flex flex-center">
<q-circular-progress
:min="40"
:max="70"
:value="value"
size="50px"
:thickness="0.22"
color="teal"
track-color="grey-3"
class="q-ma-md"
/>
<q-circular-progress
:min="55"
:max="90"
:value="value"
size="50px"
:thickness="0.22"
color="teal"
track-color="grey-3"
class="q-ma-md"
/>
<q-circular-progress
:min="40"
:max="110"
:value="value"
size="50px"
:thickness="0.22"
color="teal"
track-color="grey-3"
class="q-ma-md"
/>
<q-circular-progress
:min="20"
:max="70"
:value="value"
size="50px"
:thickness="0.22"
color="teal"
track-color="grey-3"
class="q-ma-md"
/>
<q-circular-progress
:value="value"
size="50px"
:thickness="0.22"
color="teal"
track-color="grey-3"
class="q-ma-md"
/>
</div>
</template>
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下面的示例中,show-value
属性也会开启默认的插槽,所以您可以在其中放置自定义的内容,例如 QAvatar 或 QTooltip。font-size
属性会影响内部标签的字体。
展示值
Template
Script
All
<template>
<div class="q-pa-md flex flex-center">
<q-circular-progress
show-value
class="text-light-blue q-ma-md"
:value="value"
size="50px"
color="light-blue"
/>
<q-circular-progress
show-value
class="text-white q-ma-md"
:value="value"
size="90px"
:thickness="0.2"
color="orange"
center-color="grey-8"
track-color="transparent"
>
<q-icon name="volume_up" />
</q-circular-progress>
<q-circular-progress
show-value
font-size="12px"
:value="value"
size="50px"
:thickness="0.22"
color="teal"
track-color="grey-3"
class="q-ma-md"
>
{{ value }}%
</q-circular-progress>
<q-circular-progress
show-value
font-size="16px"
class="text-red q-ma-md"
:value="value"
size="60px"
:thickness="0.05"
color="red"
track-color="grey-3"
>
<q-icon name="volume_up" class="q-mr-xs" />
{{ value }}
</q-circular-progress>
<q-circular-progress
show-value
font-size="10px"
class="q-ma-md"
:value="value"
size="80px"
:thickness="0.25"
color="primary"
track-color="grey-3"
>
<q-avatar size="60px">
<img src="https://cdn.quasar.dev/logo-v2/svg/logo.svg">
</q-avatar>
</q-circular-progress>
</div>
</template>
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81
volume_up
81%
volume_up 81
不确定的状态
Template
<template>
<div class="q-pa-md flex flex-center">
<q-circular-progress
indeterminate
size="50px"
color="lime"
class="q-ma-md"
/>
<q-circular-progress
indeterminate
size="90px"
:thickness="0.2"
color="lime"
center-color="grey-8"
track-color="transparent"
class="q-ma-md"
/>
<q-circular-progress
indeterminate
size="45px"
:thickness="1"
color="grey-8"
track-color="lime"
class="q-ma-md"
/>
<q-circular-progress
indeterminate
size="50px"
:thickness="0.22"
color="lime"
track-color="grey-3"
class="q-ma-md"
/>
<q-circular-progress
indeterminate
size="75px"
:thickness="0.6"
color="lime"
center-color="grey-8"
class="q-ma-md"
/>
<q-circular-progress
indeterminate
size="40px"
:thickness="0.4"
font-size="50px"
color="lime"
track-color="grey-3"
center-color="grey-8"
class="q-ma-md"
/>
</div>
</template>
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标准大小
Template
Script
All
<template>
<div class="q-pa-md flex flex-center">
<q-circular-progress
v-for="size in ['xs', 'sm', 'md', 'lg', 'xl']"
:key="size"
:size="size"
:value="value"
color="orange"
class="q-ma-md"
/>
</div>
</template>
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