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