merchapp/java-mall-app-shop-admin/pages/warehouse/manage/components/tree/tree.vue
2025-07-19 21:19:33 +08:00

577 lines
19 KiB
Vue

<template xlang="wxml">
<view class="tki-tree">
<view
class="tki-tree-mask"
:class="{ show: showTree }"
@tap="_cancel"
></view>
<view class="tki-tree-cnt" :class="{ show: showTree }">
<view class="tki-tree-bar">
<view
class="tki-tree-bar-cancel"
:style="{ color: cancelColor }"
hover-class="hover-c"
@tap="_cancel"
>
取消
</view>
<view class="tki-tree-bar-title" :style="{ color: titleColor }">
{{ title }}
</view>
<view
class="tki-tree-bar-confirm"
:style="{ color: confirmColor }"
hover-class="hover-c"
@tap="_confirm"
>
确定
</view>
</view>
<view class="tki-tree-view">
<view class="no-data" v-if="treeList.length <= 0">
<view class="no-data-bg"></view>
<view class="no-data-tips" @click="skipuClassify">
暂无分类,马上去添加
<u-icon
style="display: inline-block"
name="arrow-right"
color="red"
></u-icon>
</view>
</view>
<scroll-view class="tki-tree-view-sc" :scroll-y="true" v-else>
<block v-for="(item, index) in treeList" :key="index">
<view
class="tki-tree-item"
:style="[
{
paddingLeft: item.rank * 15 + 'px',
zIndex: item.rank * -1 + 50,
},
]"
:class="{
border: border === true,
show: item.show,
last: item.lastRank,
showchild: item.showChild,
open: item.open,
}"
>
<view
class="tki-tree-label"
@tap.stop="_treeItemTap(item, index)"
>
<!-- <image
class="tki-tree-icon"
:src="
item.lastRank
? lastIcon
: item.showChild
? currentIcon
: defaultIcon
"
></image> -->
<u-icon v-if="!item.lastRank" :name="!item.showChild ? 'arrow-down': 'arrow-up'" size="14" color="#666" style="margin-right: 8rpx;"></u-icon>
<u-icon v-if="item.lastRank" name="file-text" size="18" color="#666" style="margin-right: 8rpx;"></u-icon>
{{ item.name }}
</view>
<view
class="tki-tree-check"
@tap.stop="_treeItemSelect(item, index)"
v-if="selectParent ? true : item.lastRank"
>
<view
class="tki-tree-check-yes"
v-if="item.checked"
:class="{ radio: !multiple }"
:style="{ 'border-color': confirmColor }"
>
<view
class="tki-tree-check-yes-b"
:style="{ 'background-color': confirmColor }"
></view>
</view>
<view
class="tki-tree-check-no"
v-else
:class="{ radio: !multiple }"
:style="{ 'border-color': confirmColor }"
></view>
</view>
</view>
</block>
</scroll-view>
</view>
</view>
</view>
</template>
<script>
export default {
name: "tki-tree",
props: {
range: {
type: Array,
default: function () {
return [];
},
},
idKey: {
type: String,
default: "id",
},
rangeKey: {
type: String,
default: "label",
},
title: {
type: String,
default: "",
},
multiple: {
// 是否可以多选
type: Boolean,
default: false,
// default: true
},
selectParent: {
//是否可以选父级
type: Boolean,
default: false,
},
foldAll: {
//折叠时关闭所有已经打开的子集,再次打开时需要一级一级打开
type: Boolean,
default: false,
},
confirmColor: {
// 确定按钮颜色
type: String,
default: "", // #07bb07
},
cancelColor: {
// 取消按钮颜色
type: String,
default: "", // #757575
},
titleColor: {
// 标题颜色
type: String,
default: "", // #757575
},
currentIcon: {
// 展开时候的ic
type: String,
default:
"data:image/png;base64,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",
},
defaultIcon: {
// 折叠时候的ic
type: String,
default:
"data:image/png;base64,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",
},
lastIcon: {
// 没有子集的ic
type: String,
default: "",
},
border: {
// 是否有分割线
type: Boolean,
default: false,
},
},
data() {
return {
showTree: false,
treeList: [],
selectIndex: -1,
idArr: [],
};
},
computed: {},
methods: {
_show() {
this.showTree = true;
},
_hide() {
this.showTree = false;
},
_cancel() {
this._hide();
this.$emit("cancel", "");
},
_confirm() {
// 处理所选数据
let rt = [],
obj = {};
this.treeList.forEach((v, i) => {
if (this.treeList[i].checked) {
obj = {};
obj.parents = this.treeList[i].parents;
obj = Object.assign(obj, this.treeList[i].source);
// 移除子元素
delete obj.children;
rt.push(obj);
}
});
this._hide();
this.$emit("confirm", rt);
},
//扁平化树结构
_renderTreeList(list = [], rank = 0, parentId = [], parents = []) {
list.forEach((item) => {
this.treeList.push({
id: item[this.idKey],
name: item[this.rangeKey],
source: item,
parentId, // 父级id数组
parents, // 父级id数组
rank, // 层级
showChild: false, //子级是否显示
open: false, //是否打开
show: rank === 0, // 自身是否显示
hideArr: [],
orChecked: item.checked ? item.checked : false,
checked: item.checked ? item.checked : false,
});
if (Array.isArray(item.children) && item.children.length > 0) {
// console.log(item)
let parentid = [...parentId],
parentArr = [...parents],
childrenid = [...childrenid];
delete parentArr.children;
parentid.push(item[this.idKey]);
parentArr.push({
[this.idKey]: item[this.idKey],
[this.rangeKey]: item[this.rangeKey],
});
this._renderTreeList(item.children, rank + 1, parentid, parentArr);
} else {
this.treeList[this.treeList.length - 1].lastRank = true;
}
});
// console.log(list)
},
// 处理默认选择
_defaultSelect() {
this.treeList.forEach((v, i) => {
// if (v.checked) {
// this.treeList.forEach((v2, i2) => {
// if (v.parentId.toString().indexOf(v2.parentId.toString()) >= 0) {
// console.log(v2,v.parentId.toString().indexOf(v2.parentId.toString()));
// v2.show = true
// // if(v2.rank>0){
// // v2.show=false
// // }
// if (v.parentId.includes(v2.id)) {
// v2.showChild = true;
// v2.open = true;
// }
// }
// })
// }
});
},
// 点击
_treeItemTap(item, index) {
console.log(item, index, "点击");
if (item.lastRank === true) {
//点击最后一级时触发事件
this.treeList[index].checked = !this.treeList[index].checked;
this._fixMultiple(index);
return;
}
let list = this.treeList;
let id = item.id;
item.showChild = !item.showChild;
item.open = item.showChild ? true : !item.open;
list.forEach((childItem, i) => {
if (item.showChild === false) {
//隐藏所有子级
if (!childItem.parentId.includes(id)) {
return;
}
if (!this.foldAll) {
if (childItem.lastRank !== true && !childItem.open) {
childItem.showChild = false;
}
// 为隐藏的内容添加一个标记
if (childItem.show) {
childItem.hideArr[item.rank] = id;
}
} else {
if (childItem.lastRank !== true) {
childItem.showChild = false;
}
}
childItem.show = false;
} else {
// 打开子集
if (childItem.parentId[childItem.parentId.length - 1] === id) {
childItem.show = true;
}
// 打开被隐藏的子集
if (childItem.parentId.includes(id) && !this.foldAll) {
// console.log(childItem.hideArr)
if (childItem.hideArr[item.rank] === id) {
childItem.show = true;
if (childItem.open && childItem.showChild) {
childItem.showChild = true;
} else {
childItem.showChild = false;
}
childItem.hideArr[item.rank] = null;
}
// console.log(childItem.hideArr)
}
}
});
// console.log(this.treeList)
},
_treeItemSelect(item, index) {
// console.log(item, index,'点击事件1');
// console.log(this.treeList,'点击事件2');
this.treeList[index].checked = !this.treeList[index].checked;
this._fixMultiple(index);
// console.log(item.id, index,this.treeList[index].checked,9);
// this.$emit('chenge',item,this.treeList[index].checked)
this._chenge(item, this.treeList[index].checked);
},
_chenge(e, e1) {
this.idArr.push(e.id);
if (e.source.children == undefined) {
this.treeList.forEach((k, i) => {
this.idArr.forEach((k1, i1) => {
if (k.id == k1 && e1 == true) {
this.treeList[i].checked = true;
} else if (k.id == k1 && e1 == false) {
this.treeList[i].checked = false;
}
});
});
if (e.checked) {
e.parentId.forEach((k, i) => {
this.treeList.forEach((k1, i1) => {
if (k1.id == k) {
this.treeList[i1].checked = true;
}
});
});
} else {
e.parentId.forEach((k, i) => {
this.treeList.forEach((k1, i1) => {
if (k1.id == k) {
this.treeList[i1].checked = false;
}
});
});
}
this.treeList.forEach((k1, i1) => {
if (k1.checked) {
k1.parentId.forEach((k2, i2) => {
this.treeList.forEach((k3, i3) => {
if (k3.id == k2) {
this.treeList[i3].checked = true;
}
});
});
}
});
this.idArr = [];
return;
}
this.handkeCheck1(e.source.children);
this.treeList.forEach((k, i) => {
this.idArr.forEach((k1, i1) => {
if (k.id == k1 && e1 == true) {
this.treeList[i].checked = true;
} else if (k.id == k1 && e1 == false) {
this.treeList[i].checked = false;
}
});
});
if (e.checked) {
e.parentId.forEach((k, i) => {
this.treeList.forEach((k1, i1) => {
if (k1.id == k) {
this.treeList[i1].checked = true;
}
});
});
} else {
e.parentId.forEach((k, i) => {
this.treeList.forEach((k1, i1) => {
if (k1.id == k) {
this.treeList[i1].checked = false;
}
});
});
}
this.treeList.forEach((k1, i1) => {
if (k1.checked) {
k1.parentId.forEach((k2, i2) => {
this.treeList.forEach((k3, i3) => {
if (k3.id == k2) {
this.treeList[i3].checked = true;
}
});
});
}
});
this.idArr = [];
// console.log(e,'item');
// console.log(this.range,'原始');
// console.log(this.treeList,'初始化');
// this.handkeCheck(this.range, e, e1)
},
handkeCheck1(list) {
list.forEach((k, i) => {
this.idArr.push(k.id);
if (k.children == undefined) return;
this.handkeCheck1(k.children);
});
},
handkeCheck(list, e, e1) {
// console.log(list,'list');
// console.log(e.id,'e');
// console.log(e1,'e1');
// 点击数据权限
list.forEach((k, i) => {
if (k.children != undefined) {
if (k.id == e.id && e.checked == true) {
k.checked = true;
// console.log(k.id,'第一');
this.handkeChecks(k.children, e, e1);
} else if (k.id == e.id && e.checked == false) {
k.checked = false;
this.handkeChecks(k.children, e, e1);
} else {
this.handkeCheck(k.children, e, e1);
}
} else {
// console.log(1);
if (k.id == e.id && e.checked == true) {
k.checked = true;
} else if (k.id == e.id && e.checked == false) {
k.checked = false;
}
}
});
// console.log(this.treeList);
// this._reTreeList()
// this._initTree(list)
// this._renderTreeList(list)
// list.splice()
// this.lists = list
// this.$forceUpdate()
// console.log(this.lists,'执行了强制刷新');
},
handkeChecks(list, e, e1) {
// console.log(list, e, e1,'循环执行');
// console.log(list,'list','循环执行');
// console.log(e.id,'e','循环执行');
// console.log(e1,'e1','循环执行');
list.forEach((k, i) => {
if (k.children != undefined) {
if (e.checked) {
k.checked = true;
this.handkeChecks(k.children, e, e1);
} else {
k.checked = false;
this.handkeChecks(k.children, e, e1);
}
} else {
// console.log(k, 'else');
if (e.checked) {
k.checked = true;
} else {
k.checked = false;
}
}
});
},
// 处理单选多选
_fixMultiple(index) {
// console.log(index,'33333');
if (!this.multiple) {
// 如果是单选
this.treeList.forEach((v, i) => {
if (i != index) {
this.treeList[i].checked = false;
} else {
this.treeList[i].checked = true;
// console.log(index,'4444');
}
});
}
},
// 重置数据
_reTreeList() {
this.treeList.forEach((v, i) => {
this.treeList[i].checked = v.orChecked;
});
},
_initTree(range = this.range) {
// console.log('接收值的事件');
this.treeList = [];
this._renderTreeList(range);
this.$nextTick(() => {
this._defaultSelect(range);
});
},
skipuClassify() {
uni.navigateTo({
url: "/pages/warehouse/manage/classifyList",
});
},
},
watch: {
range(list) {
// console.log('监视值的改变1');
this._initTree(list);
},
multiple() {
// console.log('监视值的改变2');
if (this.range.length) {
this._reTreeList();
}
},
selectParent() {
// console.log('监视值的改变3');
if (this.range.length) {
this._reTreeList();
}
},
deep: true, // 深度监听
immediate: true, // 初次监听即执行
},
mounted() {
this._initTree();
},
};
</script>
<style lang="scss" scoped>
@import "./style.css";
.no-data {
.no-data-bg {
margin: 50% auto;
margin-bottom: 0;
width: 300rpx;
height: 200rpx;
background-image: url("@/static/warehouse/no-classify.png");
background-size: 100%;
}
.no-data-tips {
margin: 80rpx auto;
color: red;
text-align: center;
}
}
</style>