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将yd-cityselect组件改为无限层级,不再仅仅只支持3级 #766

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将yd-cityselect组件改为无限层级,不再仅仅只支持3级 #766

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b681cfc
将yd-cityselect组件改为无限层级,不再仅仅只有3级
CalmHarbin Jun 5, 2019
a3282ca
修复没有子级时children.length报错
CalmHarbin Jun 5, 2019
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12 changes: 9 additions & 3 deletions src/components/cityselect/src/cityselect.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@
</path>
</svg>
</div>
<ul v-show="ready" class="yd-cityselect-content" :class="activeClasses">
<ul v-show="ready" class="yd-cityselect-content" :class="activeClasses" :style="navIndex > 2 ? `transform: translate(-${navIndex * 50 - 100}%);` : '`transform: translate(0%)'" >
<li class="yd-cityselect-item" v-for="index, key in columnNum" :ref="'itemBox' + index" :key="key">
<template v-if="columnsObj['columnItems' + index] && columnsObj['columnItems' + index].length > 0">
<div class="yd-cityselect-item-box">
Expand Down Expand Up @@ -178,8 +178,8 @@
}

this.clearNavTxt(index);

if (index === this.columnNum || children.length <= 0) {
// 修复没有子级时children.length报错
if (index === this.columnNum || !children || children.length <= 0) {
if (index !== this.columnNum) {
for (let i = this.columnNum; i >= 0; i--) {
if (i > index) {
Expand Down Expand Up @@ -268,4 +268,10 @@

<style lang="less">
@import "../../../styles/components/cityselect.less";
.yd-cityselect-nav {
overflow-x: auto;
}
.yd-cityselect-nav > a {
flex-shrink: 0;
}
</style>