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<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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