| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234 | <template>	<view	    class="u-icon"	    @tap="clickHandler"	    :class="['u-icon--' + labelPos]"	>		<image		    class="u-icon__img"		    v-if="isImg"		    :src="name"		    :mode="imgMode"		    :style="[imgStyle, $u.addStyle(customStyle)]"		></image>		<text		    v-else		    class="u-icon__icon"		    :class="uClasses"		    :style="[iconStyle, $u.addStyle(customStyle)]"		    :hover-class="hoverClass"		>{{icon}}</text>				<text		    v-if="label !== ''" 		    class="u-icon__label"		    :style="{			color: labelColor,			fontSize: $u.addUnit(labelSize),			marginLeft: labelPos == 'right' ? $u.addUnit(space) : 0,			marginTop: labelPos == 'bottom' ? $u.addUnit(space) : 0,			marginRight: labelPos == 'left' ? $u.addUnit(space) : 0,			marginBottom: labelPos == 'top' ? $u.addUnit(space) : 0,		}"		>{{ label }}</text>	</view></template><script>				const fontUrl = 'https://at.alicdn.com/t/font_2225171_8kdcwk4po24.ttf'	const domModule = weex.requireModule('dom')	domModule.addRule('fontFace', {		'fontFamily': "uicon-iconfont",		'src': `url('${fontUrl}')`	})			import icons from './icons'		import props from './props.js';;		export default {		name: 'u-icon',		data() {			return {			}		},		mixins: [uni.$u.mpMixin, uni.$u.mixin,props],		computed: {			uClasses() {				let classes = []				classes.push(this.customPrefix + '-' + this.name)																																if (this.color && uni.$u.config.type.includes(this.color)) classes.push('u-icon__icon--' + this.color)																classes = classes.join(' ')								return classes			},			iconStyle() {				let style = {}				style = {					fontSize: uni.$u.addUnit(this.size),					lineHeight: uni.$u.addUnit(this.size),					fontWeight: this.bold ? 'bold' : 'normal',										top: uni.$u.addUnit(this.top)				}								if (this.color && !uni.$u.config.type.includes(this.color)) style.color = this.color				return style			},						isImg() {				return this.name.indexOf('/') !== -1			},			imgStyle() {				let style = {}								style.width = this.width ? uni.$u.addUnit(this.width) : uni.$u.addUnit(this.size)				style.height = this.height ? uni.$u.addUnit(this.height) : uni.$u.addUnit(this.size)				return style			},						icon() {								return icons['uicon-' + this.name] || this.name			}		},		methods: {			clickHandler(e) {				this.$emit('click', this.index)								this.stop && uni.$u.preventEvent(e)			}		}	}</script><style lang="scss" scoped>	@import "../../libs/css/components.scss";	// 变量定义	$u-icon-primary: $u-primary !default;	$u-icon-success: $u-success !default;	$u-icon-info: $u-info !default;	$u-icon-warning: $u-warning !default;	$u-icon-error: $u-error !default;	$u-icon-label-line-height:1 !default;	/* #ifndef APP-NVUE */	// 非nvue下加载字体	@font-face {		font-family: 'uicon-iconfont';		src: url('https://at.alicdn.com/t/font_2225171_8kdcwk4po24.ttf') format('truetype');	}	/* #endif */	.u-icon {		/* #ifndef APP-NVUE */		display: flex;		/* #endif */		align-items: center;		&--left {			flex-direction: row-reverse;			align-items: center;		}		&--right {			flex-direction: row;			align-items: center;		}		&--top {			flex-direction: column-reverse;			justify-content: center;		}		&--bottom {			flex-direction: column;			justify-content: center;		}		&__icon {			font-family: uicon-iconfont;			position: relative;			@include flex;			align-items: center;			&--primary {				color: $u-icon-primary;			}			&--success {				color: $u-icon-success;			}			&--error {				color: $u-icon-error;			}			&--warning {				color: $u-icon-warning;			}			&--info {				color: $u-icon-info;			}		}		&__img {			/* #ifndef APP-NVUE */			height: auto;			will-change: transform;			/* #endif */		}		&__label {			/* #ifndef APP-NVUE */			line-height: $u-icon-label-line-height;			/* #endif */		}	}</style>
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