| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171 | <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>
 |