You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

172 lines
5.1 KiB

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

<template>
<text
v-if="show && ((Number(value) === 0 ? showZero : true) || isDot)"
:class="[isDot ? 'u-badge--dot' : 'u-badge--not-dot', inverted && 'u-badge--inverted', shape === 'horn' && 'u-badge--horn', `u-badge--${type}${inverted ? '--inverted' : ''}`]"
:style="[$u.addStyle(customStyle), badgeStyle]"
class="u-badge"
>{{ isDot ? '' :showValue }}</text>
</template>
<script>
import props from './props.js';
/**
* badge 徽标数
* @description 该组件一般用于图标右上角显示未读的消息数量,提示用户点击,有圆点和圆包含文字两种形式。
* @tutorial https://uviewui.com/components/badge.html
*
* @property {Boolean} isDot 是否显示圆点 (默认 false
* @property {String | Number} value 显示的内容
* @property {Boolean} show 是否显示 (默认 true
* @property {String | Number} max 最大值,超过最大值会显示 '{max}+' 默认999
* @property {String} type 主题类型error|warning|success|primary (默认 'error'
* @property {Boolean} showZero 当数值为 0 时,是否展示 Badge (默认 false
* @property {String} bgColor 背景颜色优先级比type高如设置type参数会失效
* @property {String} color 字体颜色 (默认 '#ffffff'
* @property {String} shape 徽标形状circle-四角均为圆角horn-左下角为直角 (默认 'circle'
* @property {String} numberType 设置数字的显示方式overflow|ellipsis|limit (默认 'overflow'
* @property {Array}} offset 设置badge的位置偏移格式为 [x, y]也即设置的为top和right的值absolute为true时有效
* @property {Boolean} inverted 是否反转背景和字体颜色(默认 false
* @property {Boolean} absolute 是否绝对定位(默认 false
* @property {Object} customStyle 定义需要用到的外部样式
* @example <u-badge :type="type" :count="count"></u-badge>
*/
export default {
name: 'u-badge',
mixins: [uni.$u.mpMixin, props, uni.$u.mixin],
computed: {
// 是否将badge中心与父组件右上角重合
boxStyle() {
let style = {};
return style;
},
// 整个组件的样式
badgeStyle() {
const style = {}
if(this.color) {
style.color = this.color
}
if (this.bgColor && !this.inverted) {
style.backgroundColor = this.bgColor
}
if (this.absolute) {
style.position = 'absolute'
// 如果有设置offset参数
if(this.offset.length) {
// top和right分为为offset的第一个和第二个值如果没有第二个值则right等于top
const top = this.offset[0]
const right = this.offset[1] || top
style.top = uni.$u.addUnit(top)
style.right = uni.$u.addUnit(right)
}
}
return style
},
showValue() {
switch (this.numberType) {
case "overflow":
return Number(this.value) > Number(this.max) ? this.max + "+" : this.value
break;
case "ellipsis":
return Number(this.value) > Number(this.max) ? "..." : this.value
break;
case "limit":
return Number(this.value) > 999 ? Number(this.value) >= 9999 ?
Math.floor(this.value / 1e4 * 100) / 100 + "w" : Math.floor(this.value /
1e3 * 100) / 100 + "k" : this.value
break;
default:
return Number(this.value)
}
},
}
}
</script>
<style lang="scss" scoped>
@import "../../libs/css/components.scss";
$u-badge-primary: $u-primary !default;
$u-badge-error: $u-error !default;
$u-badge-success: $u-success !default;
$u-badge-info: $u-info !default;
$u-badge-warning: $u-warning !default;
$u-badge-dot-radius: 100px !default;
$u-badge-dot-size: 8px !default;
$u-badge-dot-right: 4px !default;
$u-badge-dot-top: 0 !default;
$u-badge-text-font-size: 11px !default;
$u-badge-text-right: 10px !default;
$u-badge-text-padding: 2px 5px !default;
$u-badge-text-align: center !default;
$u-badge-text-color: #FFFFFF !default;
.u-badge {
border-top-right-radius: $u-badge-dot-radius;
border-top-left-radius: $u-badge-dot-radius;
border-bottom-left-radius: $u-badge-dot-radius;
border-bottom-right-radius: $u-badge-dot-radius;
@include flex;
line-height: $u-badge-text-font-size;
text-align: $u-badge-text-align;
font-size: $u-badge-text-font-size;
color: $u-badge-text-color;
&--dot {
height: $u-badge-dot-size;
width: $u-badge-dot-size;
}
&--inverted {
font-size: 13px;
}
&--not-dot {
padding: $u-badge-text-padding;
}
&--horn {
border-bottom-left-radius: 0;
}
&--primary {
background-color: $u-badge-primary;
}
&--primary--inverted {
color: $u-badge-primary;
}
&--error {
background-color: $u-badge-error;
}
&--error--inverted {
color: $u-badge-error;
}
&--success {
background-color: $u-badge-success;
}
&--success--inverted {
color: $u-badge-success;
}
&--info {
background-color: $u-badge-info;
}
&--info--inverted {
color: $u-badge-info;
}
&--warning {
background-color: $u-badge-warning;
}
&--warning--inverted {
color: $u-badge-warning;
}
}
</style>