|
|
<template>
|
|
|
<view
|
|
|
class="u-line"
|
|
|
:style="[lineStyle]"
|
|
|
>
|
|
|
|
|
|
</view>
|
|
|
</template>
|
|
|
|
|
|
<script>
|
|
|
import props from './props.js';
|
|
|
/**
|
|
|
* line 线条
|
|
|
* @description 此组件一般用于显示一根线条，用于分隔内容块，有横向和竖向两种模式，且能设置0.5px线条，使用也很简单
|
|
|
* @tutorial https://www.uviewui.com/components/line.html
|
|
|
* @property {String} color 线条的颜色 ( 默认 '#d6d7d9' )
|
|
|
* @property {String | Number} length 长度，竖向时表现为高度，横向时表现为长度，可以为百分比，带px单位的值等 ( 默认 '100%' )
|
|
|
* @property {String} direction 线条的方向，row-横向，col-竖向 (默认 'row' )
|
|
|
* @property {Boolean} hairline 是否显示细线条 (默认 true )
|
|
|
* @property {String | Number} margin 线条与上下左右元素的间距，字符串形式，如"30px" (默认 0 )
|
|
|
* @property {Boolean} dashed 是否虚线，true-虚线，false-实线 (默认 false )
|
|
|
* @property {Object} customStyle 定义需要用到的外部样式
|
|
|
* @example <u-line color="red"></u-line>
|
|
|
*/
|
|
|
export default {
|
|
|
name: 'u-line',
|
|
|
mixins: [uni.$u.mpMixin, uni.$u.mixin,props],
|
|
|
computed: {
|
|
|
lineStyle() {
|
|
|
const style = {}
|
|
|
style.margin = this.margin
|
|
|
// 如果是水平线条，边框高度为1px，再通过transform缩小一半，就是0.5px了
|
|
|
if (this.direction === 'row') {
|
|
|
// 此处采用兼容分开写，兼容nvue的写法
|
|
|
style.borderBottomWidth = '1px'
|
|
|
style.borderBottomStyle = this.dashed ? 'dashed' : 'solid'
|
|
|
style.width = uni.$u.addUnit(this.length)
|
|
|
if (this.hairline) style.transform = 'scaleY(0.5)'
|
|
|
} else {
|
|
|
// 如果是竖向线条，边框宽度为1px，再通过transform缩小一半，就是0.5px了
|
|
|
style.borderLeftWidth = '1px'
|
|
|
style.borderLeftStyle = this.dashed ? 'dashed' : 'solid'
|
|
|
style.height = uni.$u.addUnit(this.length)
|
|
|
if (this.hairline) style.transform = 'scaleX(0.5)'
|
|
|
}
|
|
|
|
|
|
style.borderColor = this.color
|
|
|
return uni.$u.deepMerge(style, uni.$u.addStyle(this.customStyle))
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
</script>
|
|
|
|
|
|
<style lang="scss" scoped>
|
|
|
@import "../../libs/css/components.scss";
|
|
|
|
|
|
.u-line {
|
|
|
/* #ifndef APP-NVUE */
|
|
|
vertical-align: middle;
|
|
|
/* #endif */
|
|
|
}
|
|
|
</style>
|