524 lines
13 KiB
Plaintext
524 lines
13 KiB
Plaintext
<script lang="ts">
|
|
import { PropType } from 'vue'
|
|
import { XDROPDOWN_LISTITEM_INFO_TYPE, NODE_INFO } from '../../interface.uts';
|
|
import { checkIsCssUnit, getUid, rpx2px, getUnit } from "../../core/util/xCoreUtil.uts"
|
|
import { getDefaultColor, colorAddDeepen } from "../../core/util/xCoreColorUtil.uts"
|
|
import { xConfig } from "../../config/xConfig.uts"
|
|
type XDROPDOWN_LISTITEM_TYPE = {
|
|
ele : XDropdownItemComponentPublicInstance,
|
|
id : string,
|
|
data : XDROPDOWN_LISTITEM_INFO_TYPE
|
|
}
|
|
|
|
/**
|
|
* @name 下拉菜单 xDropdownMenu
|
|
* @description 下拉菜单，标签内只能放置子项目x-dropdown-item
|
|
* @page /pages/index/dropdown-menu
|
|
* @category 反馈组件
|
|
* @constant 平台兼容
|
|
* | Harmony | H5 | andriod | IOS | 小程序 | UTS | UNIAPP-X SDK | version |
|
|
| --- | --- | --- | --- | --- | --- | --- | --- |
|
|
| ☑ | ☑ | ☑️ | ☑️ | ☑️ | ☑️ | 4.76+ | 1.1.18 |
|
|
*/
|
|
export default {
|
|
name: "x-dropdown-menu",
|
|
data() {
|
|
return {
|
|
id: ("xDropMenu" + getUid()) as string,
|
|
_width: 0,
|
|
_height: 0,
|
|
menubarNodeino: null as null | NODE_INFO,
|
|
nowIndex: -1,
|
|
opended: false,
|
|
cacheListItem: [] as XDROPDOWN_LISTITEM_TYPE[],
|
|
windtop: 0,
|
|
tid: 0,
|
|
maskMoveX:0,
|
|
maskMoveY:0,
|
|
maskTouchTime:0
|
|
}
|
|
},
|
|
emits: [
|
|
/**
|
|
* 切换菜单时触发
|
|
* @param index {number} - 当前被切换的索引值
|
|
* @param keyName {string} - 菜单keyName标识
|
|
* @param status {boolean} - 当前切换的状态：false表示关闭，true表示打开。
|
|
*/
|
|
'change',
|
|
'update:modelValue'],
|
|
props: {
|
|
/**
|
|
* 位置，
|
|
* static | fixed
|
|
* 静态 | 展开后悬浮在顶部。
|
|
*/
|
|
position: {
|
|
type: String as PropType<"static" | 'fixed'>,
|
|
default: "fixed"
|
|
},
|
|
/**
|
|
* 顶部的偏移量，针对你们自定标题导航时可能需要让出顶部位置。
|
|
* 数字字符，prx,px等单位
|
|
* 如果position=static此属性失效。
|
|
*/
|
|
offsetTop: {
|
|
type: String,
|
|
default: "0"
|
|
},
|
|
/**
|
|
* 当前激活的索引
|
|
* -1表示关闭。提供值时请大于-1,
|
|
* 如果不想要变量控制，些值 可不提供。交由内部自行处理。
|
|
* 当你想要用变量控制开关时可v-model="索引"来控制关闭和打开。
|
|
*/
|
|
modelValue: {
|
|
type: Number,
|
|
default: -1
|
|
},
|
|
/**
|
|
* 菜单栏的高度
|
|
*/
|
|
height: {
|
|
type: String,
|
|
default: "44"
|
|
},
|
|
/**
|
|
* 宽度
|
|
*/
|
|
width: {
|
|
type: String,
|
|
default: "auto"
|
|
},
|
|
/**
|
|
* 背景颜色
|
|
*/
|
|
color: {
|
|
type: String,
|
|
default: "white"
|
|
},
|
|
/**
|
|
* 暗黑时的背景颜色
|
|
*/
|
|
darkColor: {
|
|
type: String,
|
|
default: ""
|
|
},
|
|
/**
|
|
* 层级
|
|
*/
|
|
zIndex: {
|
|
type: Number,
|
|
default: 88
|
|
},
|
|
/**
|
|
* 对于要把此组件嵌套在fiexd中时,并且position为static时
|
|
* 请一定设置为true,否则在web端会出现层级混乱(这是css dom规则所定)
|
|
* 为了全平台对齐请嵌套组件时一定注意使用事项.
|
|
*/
|
|
hidnMask:{
|
|
type:Boolean,
|
|
default:false
|
|
}
|
|
|
|
},
|
|
|
|
computed: {
|
|
_cutomhHeight() : string {
|
|
return checkIsCssUnit(this.height, xConfig.unit)
|
|
},
|
|
_cutomWidth() : string {
|
|
return checkIsCssUnit(this.width, xConfig.unit)
|
|
},
|
|
_color() : string {
|
|
if (xConfig.dark == 'dark') {
|
|
if (this.darkColor != '') return getDefaultColor(this.darkColor)
|
|
return getDefaultColor(xConfig.sheetDarkColor)
|
|
}
|
|
return getDefaultColor(this.color)
|
|
},
|
|
_offsetTop() : number {
|
|
if (this.position == 'static') return this.windtop
|
|
let height = checkIsCssUnit(this.offsetTop, xConfig.unit)
|
|
let unit = getUnit(height)
|
|
let realheight = parseInt(height)
|
|
if (unit == 'rpx') {
|
|
realheight = rpx2px(realheight)
|
|
}
|
|
|
|
return realheight + this.windtop;
|
|
},
|
|
menuLeft() : string {
|
|
if (this.menubarNodeino == null) return ""
|
|
if (this.position == 'fixed') {
|
|
return "0px";
|
|
}
|
|
return (this.menubarNodeino!.left).toString() + 'px';
|
|
},
|
|
menuWidth() : string {
|
|
if (this.menubarNodeino == null) return ""
|
|
if (this.position == 'fixed') {
|
|
return "100%"
|
|
}
|
|
return (this.menubarNodeino!.width).toString() + 'px';
|
|
},
|
|
menuTop() : string {
|
|
if (this.menubarNodeino == null) return ""
|
|
if (this.position == 'fixed') {
|
|
return this.windtop+"px";
|
|
}
|
|
// + this.menubarNodeino!.height
|
|
// let top = this.menubarNodeino!.top
|
|
let parentTop = 0
|
|
// #ifdef WEB
|
|
if(this.$parent?.$el?.getBoundingClientRect){
|
|
parentTop = this.$parent?.$el?.getBoundingClientRect()?.top??0
|
|
}
|
|
parentTop = this.menubarNodeino!.top - parentTop + this.menubarNodeino!.height;
|
|
|
|
// #endif
|
|
// #ifdef APP||MP-WEIXIN
|
|
parentTop = this.menubarNodeino!.top
|
|
// #endif
|
|
let top = parentTop
|
|
return top.toString() + 'px';
|
|
},
|
|
nowItemIsBtn() : boolean {
|
|
if (this.nowIndex <= -1 || this.nowIndex >= this.cacheListItem.length || this.cacheListItem.length == 0) return false;
|
|
let item = this.cacheListItem[this.nowIndex];
|
|
return item.data.isBtn
|
|
},
|
|
__height() : string {
|
|
let h = '100%';
|
|
// #ifdef WEB
|
|
h = `calc(100% - ${this.windtop}px)`
|
|
// #endif
|
|
|
|
return h;
|
|
},
|
|
|
|
},
|
|
watch: {
|
|
modelValue(newValue : number) {
|
|
if (this.nowIndex == newValue) return;
|
|
if (newValue == -1) {
|
|
this.nowIndex = -1;
|
|
this.opended = false;
|
|
this.closeMenuContent();
|
|
return;
|
|
}
|
|
this.nowIndex = newValue;
|
|
this.openMenuContent();
|
|
}
|
|
},
|
|
mounted() {
|
|
let t = this;
|
|
let sys = uni.getWindowInfo()
|
|
// #ifdef WEB
|
|
this._width = sys.windowWidth
|
|
this._height = sys.windowHeight;
|
|
this.windtop = sys.windowTop;
|
|
// #endif
|
|
// #ifdef APP || MP-WEIXIN
|
|
this._width = sys.windowWidth
|
|
this._height = sys.windowHeight + 44;
|
|
// #endif
|
|
|
|
|
|
this.nowIndex = this.modelValue;
|
|
this.getNodes();
|
|
|
|
uni.$on("onResize", this.getNodes)
|
|
},
|
|
beforeUnmount() {
|
|
uni.$off("onResize", this.getNodes)
|
|
clearTimeout(this.tid)
|
|
},
|
|
methods: {
|
|
addMenu(insCom : XDropdownItemComponentPublicInstance, obj : XDROPDOWN_LISTITEM_INFO_TYPE) {
|
|
let index = this.cacheListItem.findIndex((el : XDROPDOWN_LISTITEM_TYPE) : boolean => el.id == obj.id)
|
|
if (index > -1) {
|
|
this.cacheListItem[index] = {
|
|
ele: insCom,
|
|
id: obj.id,
|
|
data: obj
|
|
} as XDROPDOWN_LISTITEM_TYPE
|
|
} else {
|
|
this.cacheListItem.push({
|
|
ele: insCom,
|
|
id: obj.id,
|
|
data: obj
|
|
} as XDROPDOWN_LISTITEM_TYPE);
|
|
}
|
|
|
|
this.$nextTick(() => {
|
|
this.openMenuContent();
|
|
})
|
|
},
|
|
delMenu(id : string) {
|
|
if (this.cacheListItem.length == 0) return;
|
|
let index : number = this.cacheListItem.findIndex((el : XDROPDOWN_LISTITEM_TYPE) : boolean => el.id == id);
|
|
if (index > -1) {
|
|
if (index == this.nowIndex) {
|
|
this.nowIndex = -1;
|
|
}
|
|
this.cacheListItem.splice(index, 1)
|
|
}
|
|
},
|
|
openMenuContent() {
|
|
|
|
this.cacheListItem.forEach((item : XDROPDOWN_LISTITEM_TYPE, index : number) => {
|
|
if (index != this.nowIndex) {
|
|
item.ele.close();
|
|
} else {
|
|
item.ele.open();
|
|
this.opended = true;
|
|
}
|
|
})
|
|
},
|
|
closeMenuContent() {
|
|
this.cacheListItem.forEach((item : XDROPDOWN_LISTITEM_TYPE) => {
|
|
item.ele.close();
|
|
})
|
|
},
|
|
maskerMove(evt : UniTouchEvent) {
|
|
// evt.preventDefault();
|
|
},
|
|
closeMenu() {
|
|
let nkey = ""
|
|
try {
|
|
nkey = this.cacheListItem[this.nowIndex].data.keyName
|
|
} catch (e) {
|
|
//TODO handle the exception
|
|
}
|
|
/**
|
|
* 切换菜单时触发
|
|
* @param index {number} 当前被切换的索引值
|
|
* @param keyName {string} 菜单keyName标识
|
|
* @param status {boolean} 当前切换的状态：false表示关闭，true表示打开。
|
|
*/
|
|
this.$emit("change", this.nowIndex, nkey, false)
|
|
this.nowIndex = -1;
|
|
this.opended = false;
|
|
/**
|
|
* 等同v-model=""
|
|
*/
|
|
this.$emit("update:modelValue", this.nowIndex)
|
|
this.closeMenuContent();
|
|
// #ifdef WEB
|
|
document.body.style.removeProperty("overflow")
|
|
// #endif
|
|
},
|
|
openMenu(index : number) {
|
|
this.getNodes();
|
|
this.nowIndex = index;
|
|
this.opended = false;
|
|
/**
|
|
* 等同v-model=""
|
|
*/
|
|
this.$emit("update:modelValue", index)
|
|
this.openMenuContent();
|
|
let nkey = ""
|
|
try {
|
|
nkey = this.cacheListItem[index].data.keyName
|
|
} catch (e) {
|
|
//TODO handle the exception
|
|
}
|
|
|
|
this.$emit("change", index, nkey, true)
|
|
// #ifdef WEB
|
|
document.body.style.setProperty("overflow","hidden")
|
|
// #endif
|
|
},
|
|
menuClick(index : number) {
|
|
|
|
if (index == this.nowIndex) {
|
|
this.closeMenu();
|
|
} else {
|
|
this.openMenu(index);
|
|
}
|
|
console.log(this.nowIndex)
|
|
},
|
|
|
|
maskmStart(evt:UniTouchEvent){
|
|
evt.preventDefault()
|
|
this.maskMoveX = evt.changedTouches[0].clientX
|
|
this.maskMoveY = evt.changedTouches[0].clientY
|
|
this.maskTouchTime = Date.now()
|
|
|
|
|
|
},
|
|
maskmMove(evt:UniTouchEvent){
|
|
// #ifdef WEB||MP-WEIXIN
|
|
evt.preventDefault()
|
|
evt.stopPropagation()
|
|
// #endif
|
|
},
|
|
maskmEnd(evt:UniTouchEvent){
|
|
let diffx = evt.changedTouches[0].clientX - this.maskMoveX
|
|
let diffy = evt.changedTouches[0].clientY - this.maskMoveY
|
|
let difftime = Date.now() - this.maskTouchTime;
|
|
if(diffx==diffy&&difftime>50&&difftime<250){
|
|
this.closeMenu();
|
|
}
|
|
|
|
|
|
},
|
|
getNodes() {
|
|
uni.createSelectorQuery().in(this)
|
|
.select('.xDropMenu')
|
|
.boundingClientRect().exec((ret) => {
|
|
let nodeinfo = ret[0] as NodeInfo;
|
|
this.menubarNodeino = {
|
|
left: nodeinfo.left!,
|
|
width: nodeinfo.width!,
|
|
height: nodeinfo.height!,
|
|
bottom: nodeinfo.bottom!,
|
|
right: nodeinfo.right!,
|
|
top: nodeinfo.top!,
|
|
} as NODE_INFO
|
|
|
|
})
|
|
},
|
|
},
|
|
}
|
|
</script>
|
|
<template>
|
|
<view :id="id" class="xDropMenu" :style="{
|
|
width:_cutomWidth,
|
|
height:_cutomhHeight,
|
|
backgroundColor:_color
|
|
}">
|
|
|
|
<view class="xDropMenuBarStatic"
|
|
:style="{height:_cutomhHeight,visibility:!opended||nowItemIsBtn?'visible':'hidden'}">
|
|
<view @click.stop="menuClick(index)" class="xDropMenuBaritem" v-for="(item,index) in cacheListItem"
|
|
:key="index">
|
|
<text :style="{
|
|
color:nowIndex==index? item.data.activeFontColor:item.data.fontColor,
|
|
fontSize:item.data.fontSize
|
|
}">{{item.data.title}}</text>
|
|
<x-icon style="margin-left:5px"
|
|
:color="(nowIndex==index? item.data.activeFontColor:item.data.fontColor)"
|
|
v-if="nowIndex==index&&item.data.activeIcon!=''" :name="item.data.activeIcon"></x-icon>
|
|
<x-icon style="margin-left:5px"
|
|
:color="(nowIndex==index? item.data.activeFontColor:item.data.fontColor)"
|
|
v-if="nowIndex!=index&&item.data.icon!=''" :name="item.data.icon"></x-icon>
|
|
</view>
|
|
</view>
|
|
<!-- #ifdef WEB -->
|
|
<teleport to="uni-app">
|
|
<!-- #endif -->
|
|
<!-- #ifdef MP-WEIXIN -->
|
|
<root-portal>
|
|
<!-- #endif -->
|
|
|
|
<view v-if="!hidnMask"
|
|
@touchstart="maskmStart"
|
|
@touchmove="maskmMove"
|
|
@touchend="maskmEnd"
|
|
|
|
class="xDropMenuWrap" :style="{
|
|
width:'100%',
|
|
height:__height,
|
|
display:opended&&!nowItemIsBtn?'flex':'none',
|
|
top:_offsetTop+'px',
|
|
zIndex:zIndex.toString(),
|
|
position:'fixed'
|
|
}
|
|
">
|
|
</view>
|
|
<!-- #ifdef MP-WEIXIN -->
|
|
</root-portal>
|
|
<!-- #endif -->
|
|
<!-- #ifdef WEB -->
|
|
</teleport>
|
|
<!-- #endif -->
|
|
<view @click.stop="closeMenu" class="xDropMenuWrapContent" :style="{
|
|
width:menuWidth,
|
|
height:'100%',
|
|
left:menuLeft,
|
|
top:menuTop,
|
|
zIndex:(zIndex+1).toString(),
|
|
display:opended&&!nowItemIsBtn?'flex':'none',
|
|
position: 'fixed'
|
|
}">
|
|
<view class="xDropMenuBarStatic xDropMenuBarAbs" :style="{
|
|
width:_cutomWidth,
|
|
height:_cutomhHeight,
|
|
backgroundColor:_color,
|
|
|
|
}">
|
|
<view v-if="opended" @click.stop="menuClick(index)" class="xDropMenuBaritem"
|
|
v-for="(item,index) in cacheListItem" :key="index">
|
|
<text :style="{
|
|
color:nowIndex==index? item.data.activeFontColor:item.data.fontColor,
|
|
fontSize:item.data.fontSize
|
|
}">{{item.data.title}}</text>
|
|
<x-icon style="margin-left:5px"
|
|
:color="(nowIndex==index? item.data.activeFontColor:item.data.fontColor)"
|
|
v-if="nowIndex==index&&item.data.activeIcon!=''" :name="item.data.activeIcon"></x-icon>
|
|
<x-icon style="margin-left:5px"
|
|
:color="(nowIndex==index? item.data.activeFontColor:item.data.fontColor)"
|
|
v-if="nowIndex!=index&&item.data.icon!=''" :name="item.data.icon"></x-icon>
|
|
</view>
|
|
</view>
|
|
<view class="xDropMenuBgColor" :style="{'background-color': opended?`rgba(0, 0, 0, 0.4)`:`rgba(0, 0, 0, 0)`}">
|
|
<!--
|
|
@slot 默认插槽，只能放置子项目x-dropdown-item
|
|
-->
|
|
<slot></slot>
|
|
</view>
|
|
</view>
|
|
|
|
</view>
|
|
</template>
|
|
<style scoped>
|
|
.xDropMenuBgColor{
|
|
transition-duration: 300ms;
|
|
transition-property: background-color;
|
|
transition-timing-function: linear;
|
|
overflow: hidden;position: relative;
|
|
background-color:rgba(0,0,0,0);
|
|
transition-delay: 50ms;
|
|
flex:1;
|
|
}
|
|
|
|
.xDropMenu {
|
|
display: flex;
|
|
flex-direction: column;
|
|
}
|
|
|
|
.xDropMenuBaritem {
|
|
flex: 1;
|
|
height: 100%;
|
|
display: flex;
|
|
flex-direction: row;
|
|
align-items: center;
|
|
justify-content: center;
|
|
}
|
|
|
|
.xDropMenuBarStatic {
|
|
display: flex;
|
|
flex-direction: row;
|
|
pointer-events: auto;
|
|
}
|
|
|
|
.xDropMenuWrap {
|
|
position: fixed;
|
|
/* z-index: 88; */
|
|
background-color: transparent;
|
|
left: 0px;
|
|
top: 0px;
|
|
|
|
}
|
|
|
|
.xDropMenuWrapContent {
|
|
/* position: fixed; */
|
|
/* z-index: 89; */
|
|
/* background-color: rgba(0, 0, 0, 0.4); */
|
|
left: 0px;
|
|
display: flex;
|
|
flex-direction: column;
|
|
}
|
|
</style> |