<template> 
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    <text 
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        class="u-link" 
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        @tap.stop="openLink" 
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        :style="[linkStyle, $u.addStyle(customStyle)]" 
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    >{{text}}</text> 
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</template> 
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<script> 
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    import props from './props.js'; 
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    /** 
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     * link 超链接 
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     * @description 该组件为超链接组件,在不同平台有不同表现形式:在APP平台会通过plus环境打开内置浏览器,在小程序中把链接复制到粘贴板,同时提示信息,在H5中通过window.open打开链接。 
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     * @tutorial https://www.uviewui.com/components/link.html 
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     * @property {String}            color        文字颜色 (默认 color['u-primary'] ) 
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     * @property {String | Number}    fontSize    字体大小,单位px (默认 15 ) 
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     * @property {Boolean}            underLine    是否显示下划线 (默认 false ) 
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     * @property {String}            href        跳转的链接,要带上http(s) 
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     * @property {String}            mpTips        各个小程序平台把链接复制到粘贴板后的提示语(默认“链接已复制,请在浏览器打开”) 
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     * @property {String}            lineColor    下划线颜色,默认同color参数颜色  
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     * @property {String}            text        超链接的问题,不使用slot形式传入,是因为nvue下无法修改颜色  
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     * @property {Object}            customStyle    定义需要用到的外部样式 
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     *  
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     * @example <u-link href="http://www.uviewui.com">蜀道难,难于上青天</u-link> 
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     */ 
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    export default { 
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        name: "u-link", 
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        mixins: [uni.$u.mpMixin, uni.$u.mixin,props], 
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        computed: { 
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            linkStyle() { 
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                const style = { 
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                    color: this.color, 
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                    fontSize: uni.$u.addUnit(this.fontSize), 
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                    // line-height设置为比字体大小多2px 
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                    lineHeight: uni.$u.addUnit(uni.$u.getPx(this.fontSize) + 2), 
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                    textDecoration: this.underLine ? 'underline' : 'none' 
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                } 
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                // if (this.underLine) { 
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                //     style.borderBottomColor = this.lineColor || this.color 
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                //     style.borderBottomWidth = '1px' 
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                // } 
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                return style 
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            } 
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        }, 
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        methods: { 
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            openLink() { 
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                // #ifdef APP-PLUS 
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                plus.runtime.openURL(this.href) 
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                // #endif 
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                // #ifdef H5 
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                window.open(this.href) 
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                // #endif 
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                // #ifdef MP 
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                uni.setClipboardData({ 
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                    data: this.href, 
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                    success: () => { 
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                        uni.hideToast(); 
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                        this.$nextTick(() => { 
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                            uni.$u.toast(this.mpTips); 
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                        }) 
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                    } 
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                }); 
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                // #endif 
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                this.$emit('click') 
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            } 
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        } 
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    } 
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</script> 
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<style lang="scss" scoped> 
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    @import "../../libs/css/components.scss"; 
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    $u-link-line-height:1 !default; 
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    .u-link { 
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        /* #ifndef APP-NVUE */ 
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        line-height: $u-link-line-height; 
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        /* #endif */ 
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        @include flex; 
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        flex-wrap: wrap; 
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        flex: 1; 
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    } 
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</style> 
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