157 lines
4.0 KiB
Vue
157 lines
4.0 KiB
Vue
<template>
|
||
<view class="u-col" :class="[
|
||
'u-col-' + span
|
||
]" :style="{
|
||
padding: `0 ${Number(gutter)/2 + 'rpx'}`,
|
||
marginLeft: 100 / 12 * offset + '%',
|
||
flex: `0 0 ${100 / 12 * span}%`,
|
||
alignItems: uAlignItem,
|
||
justifyContent: uJustify,
|
||
textAlign: textAlign
|
||
}"
|
||
@tap="click">
|
||
<slot></slot>
|
||
</view>
|
||
</template>
|
||
|
||
<script>
|
||
/**
|
||
* col 布局单元格
|
||
* @description 通过基础的 12 分栏，迅速简便地创建布局（搭配<u-row>使用）
|
||
* @tutorial https://www.uviewui.com/components/layout.html
|
||
* @property {String Number} span 栅格占据的列数，总12等分（默认0）
|
||
* @property {String} text-align 文字水平对齐方式（默认left）
|
||
* @property {String Number} offset 分栏左边偏移，计算方式与span相同（默认0）
|
||
* @example <u-col span="3"><view class="demo-layout bg-purple"></view></u-col>
|
||
*/
|
||
export default {
|
||
name: "u-col",
|
||
props: {
|
||
// 占父容器宽度的多少等分，总分为12份
|
||
span: {
|
||
type: [Number, String],
|
||
default: 12
|
||
},
|
||
// 指定栅格左侧的间隔数(总12栏)
|
||
offset: {
|
||
type: [Number, String],
|
||
default: 0
|
||
},
|
||
// 水平排列方式，可选值为`start`(或`flex-start`)、`end`(或`flex-end`)、`center`、`around`(或`space-around`)、`between`(或`space-between`)
|
||
justify: {
|
||
type: String,
|
||
default: 'start'
|
||
},
|
||
// 垂直对齐方式，可选值为top、center、bottom
|
||
align: {
|
||
type: String,
|
||
default: 'center'
|
||
},
|
||
// 文字对齐方式
|
||
textAlign: {
|
||
type: String,
|
||
default: 'left'
|
||
},
|
||
// 是否阻止事件传播
|
||
stop: {
|
||
type: Boolean,
|
||
default: true
|
||
}
|
||
},
|
||
data() {
|
||
return {
|
||
gutter: 20, // 给col添加间距，左右边距各占一半，从父组件u-row获取
|
||
}
|
||
},
|
||
created() {
|
||
this.parent = false;
|
||
},
|
||
mounted() {
|
||
// 获取父组件实例，并赋值给对应的参数
|
||
this.parent = this.$u.$parent.call(this, 'u-row');
|
||
if (this.parent) {
|
||
this.gutter = this.parent.gutter;
|
||
}
|
||
},
|
||
computed: {
|
||
uJustify() {
|
||
if (this.justify == 'end' || this.justify == 'start') return 'flex-' + this.justify;
|
||
else if (this.justify == 'around' || this.justify == 'between') return 'space-' + this.justify;
|
||
else return this.justify;
|
||
},
|
||
uAlignItem() {
|
||
if (this.align == 'top') return 'flex-start';
|
||
if (this.align == 'bottom') return 'flex-end';
|
||
else return this.align;
|
||
}
|
||
},
|
||
methods: {
|
||
click(e) {
|
||
this.$emit('click');
|
||
}
|
||
}
|
||
}
|
||
</script>
|
||
|
||
<style lang="scss">
|
||
@import "../../libs/css/style.components.scss";
|
||
|
||
.u-col {
|
||
/* #ifdef MP-WEIXIN || MP-QQ || MP-TOUTIAO */
|
||
float: left;
|
||
/* #endif */
|
||
}
|
||
|
||
.u-col-0 {
|
||
width: 0;
|
||
}
|
||
|
||
.u-col-1 {
|
||
width: calc(100%/12);
|
||
}
|
||
|
||
.u-col-2 {
|
||
width: calc(100%/12 * 2);
|
||
}
|
||
|
||
.u-col-3 {
|
||
width: calc(100%/12 * 3);
|
||
}
|
||
|
||
.u-col-4 {
|
||
width: calc(100%/12 * 4);
|
||
}
|
||
|
||
.u-col-5 {
|
||
width: calc(100%/12 * 5);
|
||
}
|
||
|
||
.u-col-6 {
|
||
width: calc(100%/12 * 6);
|
||
}
|
||
|
||
.u-col-7 {
|
||
width: calc(100%/12 * 7);
|
||
}
|
||
|
||
.u-col-8 {
|
||
width: calc(100%/12 * 8);
|
||
}
|
||
|
||
.u-col-9 {
|
||
width: calc(100%/12 * 9);
|
||
}
|
||
|
||
.u-col-10 {
|
||
width: calc(100%/12 * 10);
|
||
}
|
||
|
||
.u-col-11 {
|
||
width: calc(100%/12 * 11);
|
||
}
|
||
|
||
.u-col-12 {
|
||
width: calc(100%/12 * 12);
|
||
}
|
||
</style>
|