You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 

84 lines
2.6 KiB

<template>
<view class="u-line" :style="[lineStyle]">
</view>
</template>
<script>
/**
* 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#e4e7ed)
* @property {String} 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rpx单位的值等
* @property {String} direction 线条的方向,row-横向,col-竖向(默认row)
* @property {String} border-style 线条的类型,solid-实线,dashed-方形虚线,dotted-圆点虚线(默认solid)
* @property {Boolean} hair-line 是否显示细线条(默认true)
* @property {String} margin 线条与上下左右元素的间距,字符串形式,如"30rpx"
* @example <u-line color="red"></u-line>
*/
export default {
name: 'u-line',
props: {
color: {
type: String,
default: '#e4e7ed'
},
// 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rpx单位的值等
length: {
type: String,
default: '100%'
},
// 线条方向,col-竖向,row-横向
direction: {
type: String,
default: 'row'
},
// 是否显示细边框
hairLine: {
type: Boolean,
default: true
},
// 线条与上下左右元素的间距,字符串形式,如"30rpx"、"20rpx 30rpx"
margin: {
type: String,
default: '0'
},
// 线条的类型,solid-实线,dashed-方形虚线,dotted-圆点虚线
borderStyle: {
type: String,
default: 'solid'
}
},
computed: {
lineStyle() {
let 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 = '3rpx';
style.borderBottomStyle = this.borderStyle;
style.width = this.$u.addUnit(this.length);
if(this.hairLine) style.transform = 'scaleY(0.5)';
} else {
// 如果是竖向线条,边框宽度为1px,再通过transform缩小一半,就是0.5px了
style.borderLeftWidth = '3rpx';
style.borderLeftStyle = this.borderStyle;
style.height = this.$u.addUnit(this.length);
if(this.hairLine) style.transform = 'scaleX(0.5)';
}
style.borderColor = this.color;
return style;
}
}
}
</script>
<style scoped lang="scss">
@import "../../libs/css/style.components.scss";
.u-line {
vertical-align: middle;
}
</style>