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.
93 lines
2.7 KiB
93 lines
2.7 KiB
<template>
|
|
<view
|
|
class="u-row"
|
|
ref="u-row"
|
|
:style="[rowStyle]"
|
|
@tap="clickHandler"
|
|
>
|
|
<slot />
|
|
</view>
|
|
</template>
|
|
|
|
<script>
|
|
// #ifdef APP-NVUE
|
|
const dom = uni.requireNativePlugin('dom')
|
|
// #endif
|
|
import props from './props.js';
|
|
/**
|
|
* Row 栅格系统中的行
|
|
* @description 通过基础的 12 分栏，迅速简便地创建布局
|
|
* @tutorial https://www.uviewui.com/components/layout.html
|
|
* @property {String | Number} gutter 栅格间隔，左右各为此值的一半，单位px (默认 0 )
|
|
* @property {String} justify 水平排列方式(微信小程序暂不支持) 可选值为`start`(或`flex-start`)、`end`(或`flex-end`)、`center`、`around`(或`space-around`)、`between`(或`space-between`) (默认 'start' )
|
|
* @property {String} align 垂直排列方式 (默认 'center' )
|
|
* @property {Object} customStyle 定义需要用到的外部样式
|
|
*
|
|
* @event {Function} click row被点击
|
|
* @example <u-row justify="space-between" customStyle="margin-bottom: 10px"></u-row>
|
|
*/
|
|
export default {
|
|
name: "u-row",
|
|
mixins: [uni.$u.mpMixin, uni.$u.mixin, props],
|
|
data() {
|
|
return {
|
|
|
|
}
|
|
},
|
|
computed: {
|
|
uJustify() {
|
|
if (this.justify == 'end' || this.justify == 'start') return 'flex-' + this.justify
|
|
else if (this.justify == 'around' || this.justify == 'between') return 'space-' + this.justify
|
|
else return this.justify
|
|
},
|
|
uAlignItem() {
|
|
if (this.align == 'top') return 'flex-start'
|
|
if (this.align == 'bottom') return 'flex-end'
|
|
else return this.align
|
|
},
|
|
rowStyle() {
|
|
const style = {
|
|
alignItems: this.uAlignItem,
|
|
justifyContent: this.uJustify
|
|
}
|
|
// 通过给u-row左右两边的负外边距，消除u-col在有gutter时，第一个和最后一个元素的左内边距和右内边距造成的影响
|
|
if(this.gutter) {
|
|
style.marginLeft = uni.$u.addUnit(-Number(this.gutter)/2)
|
|
style.marginRight = uni.$u.addUnit(-Number(this.gutter)/2)
|
|
}
|
|
return uni.$u.deepMerge(style, uni.$u.addStyle(this.customStyle))
|
|
}
|
|
},
|
|
methods: {
|
|
clickHandler(e) {
|
|
this.$emit('click')
|
|
},
|
|
async getComponentWidth() {
|
|
// 延时一定时间，以确保节点渲染完成
|
|
await uni.$u.sleep()
|
|
return new Promise(resolve => {
|
|
// uView封装的获取节点的方法，详见文档
|
|
// #ifndef APP-NVUE
|
|
this.$uGetRect('.u-row').then(res => {
|
|
resolve(res.width)
|
|
})
|
|
// #endif
|
|
// #ifdef APP-NVUE
|
|
// nvue的dom模块用于获取节点
|
|
dom.getComponentRect(this.$refs['u-row'], (res) => {
|
|
resolve(res.size.width)
|
|
})
|
|
// #endif
|
|
})
|
|
},
|
|
}
|
|
}
|
|
</script>
|
|
|
|
<style lang="scss" scoped>
|
|
@import "../../libs/css/components.scss";
|
|
|
|
.u-row {
|
|
@include flex;
|
|
}
|
|
</style>
|
|
|