Vue组件
wangtao 2021-06-21 Vue组件
# 1.动态侧边栏
<template>
<div class="menu-left" :class="{'menu-left1':isCollapse}">
<div class="menu-list">
<el-menu :collapse="isCollapse"
v-model="activePath"
router @select="handleSelect" :unique-opened="true"
:default-active="activePath">
<template v-for="(item,index) in routerList">
<el-menu-item
v-if="!item.children||item.children.length===0"
:index="item.gndz"
:key="index"
>
<img class="mr_icon" :src="item.icon" alt style="float:left;margin:17px 10px 0 0" />
<img
class="hover_icon"
:src="item.iconHover"
alt
style="float:left;margin:17px 10px 0 0"
/>
<span slot="title">{{item.gnxsmc}}</span>
</el-menu-item>
<el-submenu v-if="item.children&&item.children.length>0" :index="item.gndz" :key="index">
<template slot="title">
<img class="mr_icon" :src="item.icon" alt style="float:left;margin:17px 10px 0 0" />
<img
class="hover_icon"
:src="item.iconHover"
alt
style="float:left;margin:17px 10px 0 0"
/>
<span slot="title">{{item.gnxsmc}}</span>
</template>
<el-menu-item
v-for="(el,tindex) in item.children"
:key="tindex"
:index="el.gndz"
><span slot="title">{{el.gnxsmc}}</span></el-menu-item>
</el-submenu>
</template>
</el-menu>
</div>
<div class="menu-bottom">
<span @click="handleClick" class="meau-btn" :class="{'meau-btn1':isCollapse}"
style="color: #fff;font-size: 28px;float: right;margin: 13px 22px;" ></span>
</div>
</div>
</template>
<script>
import { mapState } from 'vuex'
export default {
name: "leftmenu",
data() {
return {
routerList: [],
isCollapse: false,
activePath:''
};
},
mounted() {
this.routerList = this.$setTree(this.gnqx,null,'fgnbm','gnbm')
this.activePath = this.$route.path;
// console.log(this.routerList)
for(let item of this.routerList){
item.icon = require(`../pages/img/${item.gnbm}.png`)
item.iconHover = require(`../pages/img/${item.gnbm}-.png`)
}
},
components: {},
computed: {
...mapState(['gnqx'])
},
methods: {
handleSelect() {},
handleClick() {
this.isCollapse = !this.isCollapse;
this.$emit("handleClick", this.isCollapse);
}
}
};
</script>
<style lang="scss">
.el-menu--vertical{
left: 66px!important;
}
.el-menu--collapse{
width: 70px!important;
}
.el-menu {
background-color: #b2d6f8!important;
border-right: none;
.el-submenu__title:focus, .el-submenu__title:hover{
background-color:#9fcbf4!important
}
.mr_icon {
display: block;
}
.hover_icon {
display: none;
}
.el-menu-item {
font-size: 16px;
color: #1d5c97;
text-align: left;
// border-bottom: 1px dashed #178cf3;
}
.el-submenu__title {
font-size: 16px;
color: #1d5c97;
text-align: left;
// border-bottom: 1px dashed #178cf3;
}
.el-submenu {
.el-menu-item {
font-size: 15px;
background-color: #b2d6f8;
border-bottom: none;
padding-left: 56px!important;
}
}
.el-submenu__icon-arrow {
color: #1d5c97;
font-size: 14px;
}
.el-menu-item:focus,
.el-menu-item:hover {
background-color: #9fcbf4!important;
color: #1d5c97;
// .mr_icon {
// display: none;
// }
// .hover_icon {
// display: block;
// }
}
.el-menu-item.is-active {
background-color: #3f9cf4!important;
color: #fff!important;
.mr_icon {
display: none;
}
.hover_icon {
display: block;
}
}
.el-submenu__title:hover {
background-color: #9fcbf4!important;
color: #1d5c97;
// .mr_icon {
// display: none;
// }
// .hover_icon {
// display: block;
// }
}
}
.el-menu--popup{
background-color: #9fcbf4!important;
.el-menu-item{
width: calc(100% - 20px);
margin: 10px;
color: #1d5c97!important;
height: 50px!important;
line-height: 50px!important;
text-align: center!important;
}
.el-menu-item:hover{
background-color: #76b3e6!important;
color: #fff!important;
}
}
</style>
<style scoped lang="scss">
.menu-left {
width: 220px;
height: 100%;
float: left;
background: #b2d6f8;
.menu-list {
width: 100%;
height: calc(100% - 50px);
float: left;
// border-top: 1px solid #b2d6f8;
overflow: auto;
}
.menu-list1 {
height: calc(100% - 127px);
}
.menu-bottom {
width: 100%;
height: 50px;
float: left;
background: #9ccbf8;
text-align: right;
.meau-btn {
cursor: pointer;
width: 25px;
height: 25px;
background: url('/static/images/caidan/dhyc_1.png');
}
.meau-btn:hover{
background: url('/static/images/caidan/dhyc_2.png');
}
.meau-btn1 {
background: url('/static/images/caidan/dhzk_1.png');
}
.meau-btn1:hover{
background: url('/static/images/caidan/dhzk_2.png');
}
}
}
.menu-left1 {
width: 70px;
}
</style>
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# 2.下拉树
<template>
<div
class="treeSelect_div"
:style="{ width: width }"
:class="multiple ? 'treeSelect_div_multiple' : 'treeSelect_div_radio'"
>
<el-popover
v-model="isShowSelect"
placement="bottom"
trigger="manual"
:width="popoverWidth"
:popper-class="popperClass"
>
<a-input-search
v-if="remoteSearch && !bFilterResult && filterText"
v-model="filterText"
class="min_width150"
placeholder="输入关键字进行过滤"
:style="{ width: selectWidth }"
@search="onSearch"
>
<a-button
slot="enterButton"
class="searchBtn"
type="primary"
icon="search"
style="height: 34px"
>
</a-button>
</a-input-search>
<div v-else>
<el-checkbox
v-if="multiple && showAllSelection"
v-model="allSelection"
:disabled="!data || data.length == 0"
style="margin: 0 10px;"
@change="allSelectionFun"
>全选</el-checkbox
>
<a-input
v-model="filterText"
class="min_width150"
:style="{
width:
multiple && showAllSelection
? `calc(${selectWidth} - 90px)`
: popoverWidth?popoverWidth-2+'px':selectWidth
}"
placeholder="输入关键字进行过滤"
></a-input>
</div>
<div
:style="style"
:class="{
min_width150: true,
min_width228: multiple && showAllSelection
}"
>
<el-tree
v-if="
suggestKeys &&
suggestKeys.length > 0 &&
suggestTree &&
suggestTree.length > 0 &&
!filterText
"
ref="suggest_tree"
class="suggest_tree"
:data="suggestTree"
:props="suggestProps"
:show-checkbox="multiple"
:node-key="nodeKey"
:check-strictly="true"
:default-expand-all="true"
:expand-on-click-node="expandOnClickNode"
:check-on-click-node="multiple"
:highlight-current="false"
@node-click="handleNodeClick1"
@check-change="handleCheckChange1"
></el-tree>
<el-tree
ref="treeSelect_tree"
class="treeSelect_tree"
:data="data"
:props="defaultProps"
:show-checkbox="multiple"
:node-key="nodeKey"
:check-strictly="checkStrictly"
:default-expand-all="defaultExpandAll"
:default-expanded-keys="defaultExpandedKeys"
:expand-on-click-node="expandOnClickNode"
:check-on-click-node="multiple"
:filter-node-method="treeFilterNode"
:render-content="renderContentFun"
:highlight-current="true"
@node-click="handleNodeClick"
@check-change="handleCheckChange"
></el-tree>
</div>
<el-select
slot="reference"
ref="treeSelect_select"
v-model="selectValue"
:placeholder="placeholder"
:size="size"
:disabled="readonly || disabled"
:multiple="multiple"
clearable
:collapse-tags="collapseTags"
class="treeSelect_select"
:class="{
treeSelect_select_expand: isShowSelect,
tags__collapse_tags: collapseTags,
treeSelect_select_disabled: disabled,
treeSelect_select_readonly: !disabled && readonly
}"
@click.native="selectClick"
@remove-tag="removeSelectedNodes"
@clear="treeClear"
@change="changeSelectedNodes"
>
<el-option
v-for="item in options"
:key="item.value"
:label="item.label"
:value="item.value"
></el-option>
</el-select>
</el-popover>
</div>
</template>
<script>
export default {
name: 'TreeSelect',
model: {
prop: 'treeSelectValue',
event: 'returnBack'
},
props: {
popperClass:{
type:String,
default(){
return 'treeSelect_popover'
}
},
// 树结构数据
data: {
type: Array,
default() {
return []
}
},
defaultProps: {
type: Object,
default() {
return {}
}
},
// 配置是否可多选
multiple: {
type: Boolean,
default() {
return false
}
},
// 配置是否可清空选择
clearable: {
type: Boolean,
default() {
return true
}
},
// 配置多选时是否将选中值按文字的形式展示
collapseTags: {
type: Boolean,
default() {
return true
}
},
// 配置多选并且遵循父子不互相关联时是否打开批量反选
batchReverseElection: {
type: Boolean,
default() {
return false
}
},
nodeKey: {
type: String,
default() {
return 'id'
}
},
// 显示复选框情况下,是否严格遵循父子不互相关联
checkStrictly: {
type: Boolean,
default() {
return false
}
},
expandOnClickNode: {
type: Boolean,
default() {
return true
}
},
// 建议数据key数组
suggestKeys: {
type: Array,
default() {
return []
}
},
size: {
type: String,
default() {
return 'small'
}
},
width: {
default() {
return '195px'
}
},
popoverWidth:{
default(){
return ""
}
},
height: {
default() {
return '240px'
}
},
// 禁用组件
disabled: {
type: Boolean,
default() {
return false
}
},
// 组件只读
readonly: {
type: Boolean,
default() {
return false
}
},
// 是否默认展开所有节点
defaultExpandAll: {
type: Boolean,
default() {
return false
}
},
// 默认展开的节点的 key 的数组
defaultExpandedKeys: {
type: Array,
default() {
return []
}
},
// 是否支持远程检索
remoteSearch: {
type: Boolean,
default() {
return false
}
},
// 远程检索按钮文字
remoteSearchText: {
type: String,
default() {
return '检索更多'
}
},
// 自定义节点
renderContent: {
type: Function
},
// 远程数据源
remoteData: {
type: Array,
default() {
return []
}
},
// 请选择
placeholder: {
type: String,
default() {
return '请选择'
}
},
// 展示全选按钮
showAllSelection: {
type: Boolean,
default() {
return false
}
},
treeSelectValue: {
default() {
return ''
}
}
},
data() {
return {
isShowSelect: false, // 是否显示树状选择器
options: [],
selectValue: '', // 选中的节点
selectClientWidth: '',
checkedIds: [],
checkedData: [],
filterText: '',
suggestTree: [],
suggestProps: {},
bFilterResult: true, // 检索是否取到值
allSelection: false // 是否全选
}
},
computed: {
style() {
return (
'width: ' +
(this.popoverWidth ?this.popoverWidth+'px':this.selectWidth) +
';height:' +
this.height +
';overflow: auto;padding: 10px;'
)
},
selectWidth() {
return typeof this.width == 'string'
? this.width.indexOf('%') && this.selectClientWidth
? this.selectClientWidth
: this.width
: this.width + 'px'
}
},
watch: {
isShowSelect(val) {
if (this.multiple) {
this.checkedIds = this.$refs.treeSelect_tree.getCheckedKeys() // 所有被选中的节点的 key 所组成的数组数据
this.checkedData = this.$refs.treeSelect_tree.getCheckedNodes() // 所有被选中的节点所组成的数组数据
} else {
this.checkedIds = this.$refs.treeSelect_tree.getCurrentKey()
this.checkedData = this.$refs.treeSelect_tree.getCurrentNode()
}
if (val) {
this.$emit('popoverShow', this.checkedIds, this.checkedData)
} else {
this.$emit('popoverHide', this.checkedIds, this.checkedData)
}
// 隐藏select自带的下拉框
const popover = document.getElementsByClassName('treeSelect_popover')
for (let i = 0; i < popover.length; i++) {
if (!popover[i].style.display) {
popover[i].style.display = 'none'
}
}
this.selectClientWidth =
this.$refs.treeSelect_select.$el.clientWidth - 2 + 'px'
this.$refs.treeSelect_select.blur()
this.filterText = ''
},
// 双向绑定值发生改变
treeSelectValue(val, oldValue) {
if (
JSON.stringify(val) === JSON.stringify(oldValue) ||
this.data.length == 0
) {
return
}
this.init()
},
data(data) {
this.init()
},
filterText(val) {
this.bFilterResult = false
this.$refs.treeSelect_tree.filter(val)
},
selectValue(val, oldValue) {
if (oldValue === val) {
return
}
if (!oldValue || !val) {
// 抛出change
this.emitChange()
return
}
if (val instanceof Array) {
if (oldValue.length === val.length) {
for (let i = 0; i < oldValue.length; i++) {
const tmp = oldValue[i]
if (val.indexOf(tmp) < 0) {
// 抛出change
this.emitChange()
break
}
}
} else {
this.emitChange()
}
} else {
this.emitChange()
}
},
suggestKeys(val) {
if (!val) return
this.initCheckedData()
},
// 监听远程数据源
remoteData(arr) {}
},
mounted() {
if (this.data.length > 0) {
this.init()
}
// this.initCheckedData()
window.addEventListener('click', this.popoverHideAction, false)
},
beforeDestroy() {
window.removeEventListener('click', this.popoverHideAction, false)
},
methods: {
// 收起下拉框
popoverHideAction(e) {
if (e.path[0].className !== 'treeSelect_div') {
this.$emit('blurSelectedNodes',e)
this.isShowSelect = false
}
},
// 展开与收起
selectClick() {
if (!this.disabled && !this.readonly) {
this.isShowSelect = !this.isShowSelect
}
},
init() {
// 多选
this.$nextTick(() => {
// 常用数据源初始化
this.suggestInit()
if (this.multiple) {
if (
this.treeSelectValue &&
Array.isArray(this.treeSelectValue) &&
this.treeSelectValue.length > 0
) {
// 设置树当前勾选
this.checkCurrentNodes(this.treeSelectValue)
} else {
// 清空勾选
this.clear()
}
} else {
// 单选
if (this.treeSelectValue && typeof this.treeSelectValue == 'string') {
// 设置树当前选中
this.checkCurrentNode(this.treeSelectValue)
} else {
// 清空选中
this.clear()
}
}
})
},
// 常用数据源初始化
suggestInit() {
const suggestArr = []
if (this.suggestKeys && this.suggestKeys.length > 0) {
this.suggestProps = { ...this.defaultProps }
this.suggestProps.disabled = this.disabledFn
this.suggestKeys.forEach(e => {
const node = this.$refs.treeSelect_tree.getNode(e)
if (node) {
const newNode = JSON.parse(JSON.stringify(node.data))
newNode[this.defaultProps.children] = []
newNode[this.defaultProps.pid] = '000'
suggestArr.push(newNode)
}
})
// 如果找到了建议数据就添加一个'常用'父节点
if (suggestArr.length !== 0) {
const obj = {}
obj[this.defaultProps.id] = '000'
obj[this.defaultProps.pid] = null
obj[this.defaultProps.label] = '常用'
obj.common = true
suggestArr.push(obj)
}
if (suggestArr && suggestArr.length > 0) {
this.suggestTree = this.$listToTree(
suggestArr,
this.defaultProps.id,
this.defaultProps.pid
)
}
}
},
// 设置树当前选中 单选
checkCurrentNode(value) {
// 获取当前选中节点的node
const node = this.$refs.treeSelect_tree.getNode(value)
if (node) {
if (!node.disabled) {
this.$refs.treeSelect_tree.setCurrentKey(value)
// 设置下拉框的option
this.setSelectOption(node)
} else {
this.$emit('returnBack', this.selectValue)
}
}
},
// 设置树当前勾选 多选
checkCurrentNodes(checkedKeys) {
// 获取当前选中节点的node
this.$refs.treeSelect_tree.setCheckedKeys([])
checkedKeys.forEach(e => {
const node = this.$refs.treeSelect_tree.getNode(e)
if (node) {
if (!node.disabled) {
this.$refs.treeSelect_tree.setChecked(e, true, !this.checkStrictly)
}
}
})
if (this.$refs.suggest_tree)
this.$refs.suggest_tree.setCheckedKeys(checkedKeys)
this.$nextTick(() => {
this.handleCheckChange()
this.handleCheckChange1()
})
},
// 单选时点击tree节点,设置select选项
setSelectOption(node) {
if (node) {
const tmpMap = {}
tmpMap.value = node.key
tmpMap.label = node.label ? node.label : ''
this.options = []
this.options.push(tmpMap)
// 设置下拉框的值
this.$nextTick(() => {
this.selectValue = node.key
this.$emit('returnBack', this.selectValue)
})
}
},
// 单选,清空select输入框的回调
treeClear() {
// 单选,清空选中
this.clear()
// 抛出clear
this.$emit('clear')
},
// 选中值变化时抛出change事件,返回选中id值和选中节点数据
emitChange() {
const checkedData = this.multiple
? this.$refs.treeSelect_tree.getCheckedNodes()
: this.$refs.treeSelect_tree.getCurrentNode()
? this.$refs.treeSelect_tree.getCurrentNode()
: ''
this.$emit('change', this.selectValue, checkedData)
},
// 设置选中节点数据
setCurrentNode(data) {
this.$refs.treeSelect_tree.setCurrentNode(data)
},
// 单选,节点被点击时的回调,返回被点击的节点数据
handleNodeClick(data, node) {
if (!node.disabled) {
if (!this.multiple) {
this.setSelectOption(node)
this.isShowSelect = !this.isShowSelect
}
this.$emit('node-click', data, node)
}
},
// 单选,节点被点击时的回调,返回被点击的节点数据(建议数据树)
handleNodeClick1(data, node, event) {
if (this.$refs.suggest_tree && !data.common) {
const suggestNode = this.$refs.suggest_tree.getCurrentNode() // 所有被选中的节点的 key 所组成的数组数据
this.$refs.treeSelect_tree.setCurrentNode(suggestNode)
this.handleNodeClick(data, node, event, suggestNode)
}
},
// 多选,节点勾选状态发生变化时的回调
handleCheckChange(data, checked, indeterminate) {
const checkedKeys = this.$refs.treeSelect_tree.getCheckedKeys() // 所有被选中的节点的 key 所组成的数组数据
if (this.$refs.suggest_tree)
this.$refs.suggest_tree.setCheckedKeys(checkedKeys) // 所有被选中的节点对应的node
this.options = []
checkedKeys.forEach(item => {
const node = this.$refs.treeSelect_tree.getNode(item) // 所有被选中的节点对应的node
if (node && !node.disabled) {
const tmpMap = {}
tmpMap.value = node.key
tmpMap.label = node.label
this.options.push(tmpMap)
}
})
this.$nextTick(() => {
this.selectValue = this.options.map(item => {
return item.value
})
this.$emit('returnBack', this.selectValue)
})
// this.$emit('change', this.selectValue)
},
// 多选,节点勾选状态发生变化时的回调
handleCheckChange1() {
if (this.$refs.suggest_tree) {
const checkedKeys = this.$refs.suggest_tree.getCheckedKeys() // 所有被选中的节点的 key 所组成的数组数据
checkedKeys.forEach(e => {
const node = this.$refs.treeSelect_tree.getNode(e)
if (node) {
if (!node.disabled) {
this.$refs.treeSelect_tree.setChecked(
e,
true,
!this.checkStrictly
)
}
}
})
}
// this.$emit('change', this.selectValue)
},
// 获取当前下拉树的节点node数据(传数据源data||key值)
getNode(data) {
return this.$refs.treeSelect_tree.getNode(data)
},
// 获取当前选中节点(单选{}多选[])
getCurrentNode() {
let checkedData
if (this.multiple) {
// 所有被选中的节点所组成的数组数据
checkedData = this.$refs.treeSelect_tree
.getCheckedNodes()
.filter(item => {
const node = this.$refs.treeSelect_tree.getNode(item)
if (node && !node.disabled) {
return item
}
})
} else {
checkedData = this.$refs.treeSelect_tree.getCurrentNode()
}
return checkedData
},
// 若节点可被选择(即 show-checkbox 为 true),则返回目前半选中的节点所组成的数组
getHalfCheckedNodes() {
return this.$refs.treeSelect_tree.getHalfCheckedNodes()
},
// 若节点可被选择(即 show-checkbox 为 true),则返回目前半选中的节点的 key 所组成的数组
getHalfCheckedKeys() {
return this.$refs.treeSelect_tree.getHalfCheckedKeys()
},
// 清空选中
clear() {
if (this.multiple) {
this.$refs.treeSelect_tree.setCheckedKeys([])
this.$nextTick(() => {
this.handleCheckChange()
this.handleCheckChange1()
})
} else {
if (this.$refs.treeSelect_tree.getCurrentNode()) {
this.selectValue = this.multiple ? [] : ''
this.$emit('returnBack', this.selectValue)
this.$refs.treeSelect_tree.setCurrentKey(null)
}
}
},
// 设置选中节点key值
setCurrentKey(key) {
if (Array.isArray(key) && key.length > 0) {
this.checkCurrentNodes(key)
} else {
this.checkCurrentNode(key)
}
},
// 全选按钮方法
allSelectionFun() {
// 递归
const recursion = (data, arr) => {
data.forEach(item => {
const node = this.$refs.treeSelect_tree.getNode(item)
if (node && !node.disabled) {
arr.push(node.key)
}
if (item.children && item.children.length)
recursion(item.children, arr)
})
}
if (this.allSelection) {
// 全选
if (this.checkStrictly) {
// 父子不关联
const arr = []
recursion(this.data, arr)
this.setCurrentKey(arr)
} else {
// 父子相关联
this.$refs.treeSelect_tree.setCheckedNodes(this.data)
}
} else {
// 反选
this.clear()
}
},
// 自定义节点
renderContentFun(h, { node, data, store }) {
if (this.renderContent) {
return this.renderContent(h, { node, data, store })
} else if (
this.batchReverseElection &&
this.multiple &&
this.checkStrictly
) {
// 批量反选功能
return (
<span class="el-tree-node__label" title={node.label}>
<span>{node.label}</span>
{node.childNodes && node.childNodes.length ? (
<button
class="btn_mini primary plfx_btn"
on-click={event => {
this.batchReverseElectionFun(event, data, node)
}}
>
批量反选
</button>
) : (
''
)}
</span>
)
} else {
return (
<span class="el-tree-node__label" title={node.label} on-dblclick={()=>this.nodeDbclick(data, node)}>
{node.label}
</span>
)
}
},
nodeDbclick(data, node){
this.$emit('node-dbclick',data, node)
},
// 批量反选按钮功能
batchReverseElectionFun(event, data, node) {
event.stopPropagation()
const recursion = (arr, checked) => {
if (arr && arr.length > 0) {
arr.forEach(item => {
this.$refs.treeSelect_tree.setChecked(item.data, checked)
recursion(item.childNodes, checked)
})
}
}
if (node.checked) {
this.$refs.treeSelect_tree.setChecked(data, false)
// 取消勾选
recursion(node.childNodes, false)
} else {
this.$refs.treeSelect_tree.setChecked(data, true)
// 全部勾选
recursion(node.childNodes, true)
}
}
</script>
<style scoped lang="scss">
@import "../assets/variable.scss";
@mixin bgImage($url) {
background-image: url('~static/images/'+ $url);
[data-theme="red"] & {
background-image: url('~static/images/'+ $url);
}
}
/* 色值 */
@mixin css($attribute, $color) {
#{$attribute}: $color;
[data-theme="red"] & {
@if ($color==$essential_color){
#{$attribute}: $essential_color1;
}
}
}
.suggestP {
line-height: 30px;
@include css(font-size, $fontsize_default);
text-indent: 20px;
}
.min_width150 {
min-width: 148px;
}
.min_width228 {
min-width: 228px;
}
</style>
<style lang="scss">
@import "../assets/variable.scss";
@mixin bgImage($url) {
background-image: url('~static/images/'+ $url);
[data-theme="red"] & {
background-image: url('~static/images/'+ $url);
}
}
/* 色值 */
@mixin css($attribute, $color) {
#{$attribute}: $color;
[data-theme="red"] & {
@if ($color==$essential_color){
#{$attribute}: $essential_color1;
}
}
}
.treeSelect_div {
.treeSelect_mask {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
opacity: 0;
z-index: 11;
}
.treeSelect_select {
width: 100%;
z-index: 111;
}
// .el-input.is-disabled .el-input__inner {
// @include css(border-color, $readonly_color);
// }
}
.treeSelect_popover {
@include css(border, 1px solid $border_color);
padding: 0;
.treeSelect_tree {
width: 100%;
border-radius: 3px;
padding: 0 !important;
.el-tree-node {
.el-tree-node__content {
position: relative;
.plfx_btn {
font-size: 12px;
position: absolute;
top: 3px;
right: 3px;
display: none;
}
&:hover {
> .el-tree-node__label > .plfx_btn {
display: block;
}
}
}
}
}
.suggest_tree {
padding: 0px;
overflow: auto;
// @include css(border-bottom, 1px solid $border_color);
}
.ant-input {
border: none;
@include css(border-bottom, 1px solid $border_color);
&:hover,
&:focus {
border: none;
@include css(border-bottom, 1px solid $border_color);
}
}
.searchBtn {
height: 25px !important;
line-height: 25px;
min-width: 70px !important;
padding: 0 5px;
@include css(background, $default_border_color!important);
@include css(border, 1px solid $border_color!important);
border-radius: 3px !important;
box-shadow: none;
text-shadow: none;
color: #5e7bad;
margin-right: 5px;
}
}
.treeSelect_popover[x-placement^='bottom'] {
margin-top: 6px;
.popper__arrow {
display: none;
}
}
</style>
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# How to use 'tree-select':
<tree-select
ref="tree1"
height="260px" // 下拉框中树形高度
width="195px" // 下拉框中树形宽度 (可以给百分比,也可以写calc)
disabled // 禁用组件
placeholder="请输入" // 输入框占位文本(默认为"请输入")
size="small" // 输入框的尺寸: medium/small/mini 默认small
:data="treeData" // 树结构的数据 (和element树用法一样)
:default-props="treeProps" // 树结构的props (和element树用法一样)
:default-expand-all="false" // 是否默认展开所有节点 (默认false)
:default-expanded-keys="[]" // 默认展开的节点的 key 的数组
multiple // 多选 (默认为false)
expand-on-click-node // 是否在点击节点的时候展开或者收缩节点 (默认为false)
:clearable="true" // 可清空选择 (默认为true)
:collapse-tags="true" // 多选时将选中值按文字的形式展示 (默认为false)
:check-strictly="false" // 多选时,严格遵循父子不互相关联 (默认为false)
node-key="NodeId" // -node-key-id-
:checked-keys="defaultCheckedKeys" // 传递默认选中的节点key组成的数组
remoteSearch // 远程检索 (默认为false)
@clear="clear" // 清空事件回调
@remoteSearch="searchComplete" // 适用于远程检索
@change="change" // 事件有两个参数:第一个是所有选中的节点ID,第二个是所有选中的节点数据
@popoverHide="popoverHide"> // 事件有两个参数:第一个是所有选中的节点ID,第二个是所有选中的节点数据
</tree-select>
this.$refs.tree1.getNode(key||data) // 获取当前选中节点数据
this.$refs.tree1.getCurrentNode() // 获取当前选中节点数据
this.$refs.tree1.setCheckedNodes(arr) // 设置勾选节点数据的数组
this.$refs.tree1.setCheckedKeys(arr) // 设置勾选节点key值的数组
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# 3、折叠面板递归组件
<template>
<div style="width: 100%;height: 100%;float: left">
<el-collapse v-model="activeNames" v-if="arrayList[0]&&arrayList[0].Flag==='1'" accordion>
<el-collapse-item v-for="(item,index) in arrayList[0].children" :key="index" :name="index" class="grandfather">
<template slot="title">
<i style="
content:'';
height: 16px;
width: 5px;
background: #4084f0;
margin:0 10px;
"></i>
<span @click.stop="recieve(item)" style="font-weight: bold;color:#303133">{{item.NodeText}}</span>
</template>
<template v-if="item.children&&item.children.length>0">
<person-item @recieve="recieve" :arrayList="item.children"></person-item>
</template>
</el-collapse-item>
</el-collapse>
<div v-else v-for="(item,index) in arrayList" >
<div v-if="item.Flag==='3'" style="width: 100%;height: 30px;float: left;margin:0 10px 0 0;padding:5px 15px;">
<span style="padding: 5px 10px;background-color: #82a6df;color: #fff;float: left;cursor:pointer" @click="recieve(item)">
{{item.NodeText}}
</span>
</div>
<div v-if="item.Flag==='4'" style="float: left;margin:18px 20px 10px 20px;" @click="recieve(item)">
<span style="background-color: #ebf4fe;color: #4f5e7b;float: left;padding: 7px 16px;border:1px solid #c4dcf4;cursor:pointer">
{{item.NodeText}}
</span>
</div>
<template v-if="item.children&&item.children.length>0">
<person-item @recieve="recieve" :arrayList="item.children"></person-item>
</template>
</div>
</div>
</template>
<script>
export default {
name: "personItem",
data(){
return {
activeNames:''
}
},
props:['arrayList'],
mounted() {
},
methods:{
recieve(data){
this.$emit('recieve',data)
}
}
}
</script>
<style scoped>
/*.el-collapse-item__header::after{
content: " ";
height: 16px;
width: 5px;
background: #4084f0;
}*/
.grandfather{
font-size: 20px;
color: #000000;
font-weight: bolder;
}
</style>
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# 4.验证码组件
使用:
<valid-code :value.sync="validCode" @refreshCode="getCode" ref="code"></valid-code>
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<template>
<div class="ValidCode disabled-select" :style="`width:${width}; height:${height}`" @click="refreshCode">
<span v-for="(item, index) in codeList" :key="index" :style="getStyle(item)">{{ item.code }}</span>
</div>
</template>
<script>
export default {
name: "ValidCode",
model: {
prop: "value",
event: "input",
},
props: {
width: {
type: String,
default: "100px",
},
height: {
type: String,
default: "32px",
},
length: {
type: Number,
default: 4,
},
refresh: {
type: Number,
},
},
data() {
return {
codeList: [],
originCode: ""
};
},
watch: {
refresh() {
this.createdCode();
},
},
mounted() {
this.createdCode();
},
methods: {
refreshCode() {
this.createdCode();
},
createdCode() {
const len = this.length;
const codeList = [];
const chars = "ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz0123456789";
const charsLen = chars.length;
// 生成
for (let i = 0; i < len; i++) {
const rgb = [
Math.round(Math.random() * 220),
Math.round(Math.random() * 240),
Math.round(Math.random() * 200),
];
codeList.push({
code: chars.charAt(Math.floor(Math.random() * charsLen)),
color: `rgb(${rgb})`,
fontSize: `${10 + (+[Math.floor(Math.random() * 10)] + 6)}px`,
padding: `${[Math.floor(Math.random() * 10)]}px`,
transform: `rotate(${Math.floor(Math.random() * 90) - Math.floor(Math.random() * 90)
}deg)`,
});
}
// 指向
this.codeList = codeList;
// 将当前数据派发出去
this.$emit("refreshCode", codeList.map((item) => item.code).join(""));
}
})
},
getStyle(data) {
return `color: ${data.color}; font-size: ${data.fontSize}; padding: ${data.padding}; transform: ${data.transform}`;
},
},
};
</script>
<style scoped lang="scss">
.ValidCode {
display: flex;
justify-content: center;
align-items: center;
cursor: pointer;
user-select: none;
margin: 0 auto;
span {
display: inline-block;
}
}
</style>
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