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1.0.0

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Jerry Yan
2025-06-16 10:09:19 +08:00
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uni_modules/uni-data-select/changelog.md Normal file
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## 1.0.8（2024-03-28）
- 修复 在vue2下:style动态绑定导致编译失败的bug
## 1.0.7（2024-01-20）
- 修复 长文本回显超过容器的bug，超过容器部分显示省略号
## 1.0.6（2023-04-12）
- 修复 微信小程序点击时会改变背景颜色的 bug
## 1.0.5（2023-02-03）
- 修复 禁用时会显示清空按钮
## 1.0.4（2023-02-02）
- 优化 查询条件短期内多次变更只查询最后一次变更后的结果
- 调整 内部缓存键名调整为 uni-data-select-lastSelectedValue
## 1.0.3（2023-01-16）
- 修复 不关联服务空间报错的问题
## 1.0.2（2023-01-14）
- 新增 属性 `format` 可用于格式化显示选项内容
## 1.0.1（2022-12-06）
- 修复 当where变化时，数据不会自动更新的问题
## 0.1.9（2022-09-05）
- 修复 微信小程序下拉框出现后选择会点击到蒙板后面的输入框
## 0.1.8（2022-08-29）
- 修复 点击的位置不准确
## 0.1.7（2022-08-12）
- 新增 支持 disabled 属性
## 0.1.6（2022-07-06）
- 修复 pc端宽度异常的bug
## 0.1.5
- 修复 pc端宽度异常的bug
## 0.1.4（2022-07-05）
- 优化 显示样式
## 0.1.3（2022-06-02）
- 修复 localdata 赋值不生效的 bug
- 新增 支持 uni.scss 修改颜色
- 新增 支持选项禁用（数据选项设置 disabled: true 即禁用）
## 0.1.2（2022-05-08）
- 修复 当 value 为 0 时选择不生效的 bug
## 0.1.1（2022-05-07）
- 新增 记住上次的选项（仅 collection 存在时有效）
## 0.1.0（2022-04-22）
- 初始化

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uni_modules/uni-data-select/components/uni-data-select/uni-data-select.vue Normal file
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<template>
<view class="uni-stat__select">
<span v-if="label" class="uni-label-text hide-on-phone">{{label + '：'}}</span>
<view class="uni-stat-box" :class="{'uni-stat__actived': current}">
<view class="uni-select" :class="{'uni-select--disabled':disabled}">
<view class="uni-select__input-box" @click="toggleSelector">
<view v-if="current" class="uni-select__input-text">{{textShow}}</view>
<view v-else class="uni-select__input-text uni-select__input-placeholder">{{typePlaceholder}}</view>
<view v-if="current && clear && !disabled" @click.stop="clearVal">
<uni-icons type="clear" color="#c0c4cc" size="24" />
</view>
<view v-else>
<uni-icons :type="showSelector? 'top' : 'bottom'" size="14" color="#999" />
</view>
</view>
<view class="uni-select--mask" v-if="showSelector" @click="toggleSelector" />
<view class="uni-select__selector" :style="getOffsetByPlacement" v-if="showSelector">
<view :class="placement=='bottom'?'uni-popper__arrow_bottom':'uni-popper__arrow_top'"></view>
<scroll-view scroll-y="true" class="uni-select__selector-scroll">
<view class="uni-select__selector-empty" v-if="mixinDatacomResData.length === 0">
<text>{{emptyTips}}</text>
</view>
<view v-else class="uni-select__selector-item" v-for="(item,index) in mixinDatacomResData" :key="index"
@click="change(item)">
<text :class="{'uni-select__selector__disabled': item.disable}">{{formatItemName(item)}}</text>
</view>
</scroll-view>
</view>
</view>
</view>
</view>
</template>
<script>
/**
* DataChecklist 数据选择器
* @description 通过数据渲染的下拉框组件
* @tutorial https://uniapp.dcloud.io/component/uniui/uni-data-select
* @property {String} value 默认值
* @property {Array} localdata 本地数据 ，格式 [{text:'',value:''}]
* @property {Boolean} clear 是否可以清空已选项
* @property {Boolean} emptyText 没有数据时显示的文字 ，本地数据无效
* @property {String} label 左侧标题
* @property {String} placeholder 输入框的提示文字
* @property {Boolean} disabled 是否禁用
* @property {String} placement 弹出位置
* @value top 顶部弹出
* @value bottom 底部弹出（default)
* @event {Function} change 选中发生变化触发
*/
export default {
name: "uni-data-select",
mixins: [uniCloud.mixinDatacom || {}],
props: {
localdata: {
type: Array,
default () {
return []
}
},
value: {
type: [String, Number],
default: ''
},
modelValue: {
type: [String, Number],
default: ''
},
label: {
type: String,
default: ''
},
placeholder: {
type: String,
default: '请选择'
},
emptyTips: {
type: String,
default: '无选项'
},
clear: {
type: Boolean,
default: true
},
defItem: {
type: Number,
default: 0
},
disabled: {
type: Boolean,
default: false
},
// 格式化输出 用法 field="_id as value, version as text, uni_platform as label" format="{label} - {text}"
format: {
type: String,
default: ''
},
placement: {
type: String,
default: 'bottom'
}
},
data() {
return {
showSelector: false,
current: '',
mixinDatacomResData: [],
apps: [],
channels: [],
cacheKey: "uni-data-select-lastSelectedValue",
};
},
created() {
this.debounceGet = this.debounce(() => {
this.query();
}, 300);
if (this.collection && !this.localdata.length) {
this.debounceGet();
}
},
computed: {
typePlaceholder() {
const text = {
'opendb-stat-app-versions': '版本',
'opendb-app-channels': '渠道',
'opendb-app-list': '应用'
}
const common = this.placeholder
const placeholder = text[this.collection]
return placeholder ?
common + placeholder :
common
},
valueCom() {
// #ifdef VUE3
return this.modelValue;
// #endif
// #ifndef VUE3
return this.value;
// #endif
},
textShow() {
// 长文本显示
let text = this.current;
if (text.length > 10) {
return text.slice(0, 25) + '...';
}
return text;
},
getOffsetByPlacement() {
switch (this.placement) {
case 'top':
return "bottom:calc(100% + 12px);";
case 'bottom':
return "top:calc(100% + 12px);";
}
}
},
watch: {
localdata: {
immediate: true,
handler(val, old) {
if (Array.isArray(val) && old !== val) {
this.mixinDatacomResData = val
}
}
},
valueCom(val, old) {
this.initDefVal()
},
mixinDatacomResData: {
immediate: true,
handler(val) {
if (val.length) {
this.initDefVal()
}
}
},
},
methods: {
debounce(fn, time = 100) {
let timer = null
return function(...args) {
if (timer) clearTimeout(timer)
timer = setTimeout(() => {
fn.apply(this, args)
}, time)
}
},
// 执行数据库查询
query() {
this.mixinDatacomEasyGet();
},
// 监听查询条件变更事件
onMixinDatacomPropsChange() {
if (this.collection) {
this.debounceGet();
}
},
initDefVal() {
let defValue = ''
if ((this.valueCom || this.valueCom === 0) && !this.isDisabled(this.valueCom)) {
defValue = this.valueCom
} else {
let strogeValue
if (this.collection) {
strogeValue = this.getCache()
}
if (strogeValue || strogeValue === 0) {
defValue = strogeValue
} else {
let defItem = ''
if (this.defItem > 0 && this.defItem <= this.mixinDatacomResData.length) {
defItem = this.mixinDatacomResData[this.defItem - 1].value
}
defValue = defItem
}
if (defValue || defValue === 0) {
this.emit(defValue)
}
}
const def = this.mixinDatacomResData.find(item => item.value === defValue)
this.current = def ? this.formatItemName(def) : ''
},
/**
* @param {[String, Number]} value
* 判断用户给的 value 是否同时为禁用状态
*/
isDisabled(value) {
let isDisabled = false;
this.mixinDatacomResData.forEach(item => {
if (item.value === value) {
isDisabled = item.disable
}
})
return isDisabled;
},
clearVal() {
this.emit('')
if (this.collection) {
this.removeCache()
}
},
change(item) {
if (!item.disable) {
this.showSelector = false
this.current = this.formatItemName(item)
this.emit(item.value)
}
},
emit(val) {
this.$emit('input', val)
this.$emit('update:modelValue', val)
this.$emit('change', val)
if (this.collection) {
this.setCache(val);
}
},
toggleSelector() {
if (this.disabled) {
return
}
this.showSelector = !this.showSelector
},
formatItemName(item) {
let {
text,
value,
channel_code
} = item
channel_code = channel_code ? `(${channel_code})` : ''
if (this.format) {
// 格式化输出
let str = "";
str = this.format;
for (let key in item) {
str = str.replace(new RegExp(`{${key}}`, "g"), item[key]);
}
return str;
} else {
return this.collection.indexOf('app-list') > 0 ?
`${text}(${value})` :
(
text ?
text :
`未命名${channel_code}`
)
}
},
// 获取当前加载的数据
getLoadData() {
return this.mixinDatacomResData;
},
// 获取当前缓存key
getCurrentCacheKey() {
return this.collection;
},
// 获取缓存
getCache(name = this.getCurrentCacheKey()) {
let cacheData = uni.getStorageSync(this.cacheKey) || {};
return cacheData[name];
},
// 设置缓存
setCache(value, name = this.getCurrentCacheKey()) {
let cacheData = uni.getStorageSync(this.cacheKey) || {};
cacheData[name] = value;
uni.setStorageSync(this.cacheKey, cacheData);
},
// 删除缓存
removeCache(name = this.getCurrentCacheKey()) {
let cacheData = uni.getStorageSync(this.cacheKey) || {};
delete cacheData[name];
uni.setStorageSync(this.cacheKey, cacheData);
},
}
}
</script>
<style lang="scss">
$uni-base-color: #6a6a6a !default;
$uni-main-color: #333 !default;
$uni-secondary-color: #909399 !default;
$uni-border-3: #e5e5e5;
/* #ifndef APP-NVUE */
@media screen and (max-width: 500px) {
.hide-on-phone {
display: none;
}
}
/* #endif */
.uni-stat__select {
display: flex;
align-items: center;
// padding: 15px;
/* #ifdef H5 */
cursor: pointer;
/* #endif */
width: 100%;
flex: 1;
box-sizing: border-box;
}
.uni-stat-box {
width: 100%;
flex: 1;
}
.uni-stat__actived {
width: 100%;
flex: 1;
// outline: 1px solid #2979ff;
}
.uni-label-text {
font-size: 14px;
font-weight: bold;
color: $uni-base-color;
margin: auto 0;
margin-right: 5px;
}
.uni-select {
font-size: 14px;
border: 1px solid $uni-border-3;
box-sizing: border-box;
border-radius: 4px;
padding: 0 5px;
padding-left: 10px;
position: relative;
/* #ifndef APP-NVUE */
display: flex;
user-select: none;
/* #endif */
flex-direction: row;
align-items: center;
border-bottom: solid 1px $uni-border-3;
width: 100%;
flex: 1;
height: 35px;
&--disabled {
background-color: #f5f7fa;
cursor: not-allowed;
}
}
.uni-select__label {
font-size: 16px;
// line-height: 22px;
height: 35px;
padding-right: 10px;
color: $uni-secondary-color;
}
.uni-select__input-box {
height: 35px;
position: relative;
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
flex: 1;
flex-direction: row;
align-items: center;
}
.uni-select__input {
flex: 1;
font-size: 14px;
height: 22px;
line-height: 22px;
}
.uni-select__input-plac {
font-size: 14px;
color: $uni-secondary-color;
}
.uni-select__selector {
/* #ifndef APP-NVUE */
box-sizing: border-box;
/* #endif */
position: absolute;
left: 0;
width: 100%;
background-color: #FFFFFF;
border: 1px solid #EBEEF5;
border-radius: 6px;
box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
z-index: 3;
padding: 4px 0;
}
.uni-select__selector-scroll {
/* #ifndef APP-NVUE */
max-height: 200px;
box-sizing: border-box;
/* #endif */
}
/* #ifdef H5 */
@media (min-width: 768px) {
.uni-select__selector-scroll {
max-height: 600px;
}
}
/* #endif */
.uni-select__selector-empty,
.uni-select__selector-item {
/* #ifndef APP-NVUE */
display: flex;
cursor: pointer;
/* #endif */
line-height: 35px;
font-size: 14px;
text-align: center;
/* border-bottom: solid 1px $uni-border-3; */
padding: 0px 10px;
}
.uni-select__selector-item:hover {
background-color: #f9f9f9;
}
.uni-select__selector-empty:last-child,
.uni-select__selector-item:last-child {
/* #ifndef APP-NVUE */
border-bottom: none;
/* #endif */
}
.uni-select__selector__disabled {
opacity: 0.4;
cursor: default;
}
/* picker 弹出层通用的指示小三角 */
.uni-popper__arrow_bottom,
.uni-popper__arrow_bottom::after,
.uni-popper__arrow_top,
.uni-popper__arrow_top::after,
{
position: absolute;
display: block;
width: 0;
height: 0;
border-color: transparent;
border-style: solid;
border-width: 6px;
}
.uni-popper__arrow_bottom {
filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.03));
top: -6px;
left: 10%;
margin-right: 3px;
border-top-width: 0;
border-bottom-color: #EBEEF5;
}
.uni-popper__arrow_bottom::after {
content: " ";
top: 1px;
margin-left: -6px;
border-top-width: 0;
border-bottom-color: #fff;
}
.uni-popper__arrow_top {
filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.03));
bottom: -6px;
left: 10%;
margin-right: 3px;
border-bottom-width: 0;
border-top-color: #EBEEF5;
}
.uni-popper__arrow_top::after {
content: " ";
bottom: 1px;
margin-left: -6px;
border-bottom-width: 0;
border-top-color: #fff;
}
.uni-select__input-text {
// width: 280px;
width: 100%;
color: $uni-main-color;
white-space: nowrap;
text-overflow: ellipsis;
-o-text-overflow: ellipsis;
overflow: hidden;
}
.uni-select__input-placeholder {
color: $uni-base-color;
font-size: 12px;
}
.uni-select--mask {
position: fixed;
top: 0;
bottom: 0;
right: 0;
left: 0;
z-index: 2;
}
</style>

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uni_modules/uni-data-select/package.json Normal file
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{
"id": "uni-data-select",
"displayName": "uni-data-select 下拉框选择器",
"version": "1.0.8",
"description": "通过数据驱动的下拉框选择器",
"keywords": [
"uni-ui",
"select",
"uni-data-select",
"下拉框",
"下拉选"
],
"repository": "https://github.com/dcloudio/uni-ui",
"engines": {
"HBuilderX": "^3.1.1"
},
"directories": {
"example": "../../temps/example_temps"
},
"dcloudext": {
"sale": {
"regular": {
"price": "0.00"
},
"sourcecode": {
"price": "0.00"
}
},
"contact": {
"qq": ""
},
"declaration": {
"ads": "无",
"data": "无",
"permissions": "无"
},
"npmurl": "https://www.npmjs.com/package/@dcloudio/uni-ui",
"type": "component-vue"
},
"uni_modules": {
"dependencies": ["uni-load-more"],
"encrypt": [],
"platforms": {
"cloud": {
"tcb": "y",
"aliyun": "y",
"alipay": "n"
},
"client": {
"App": {
"app-vue": "u",
"app-nvue": "n"
},
"H5-mobile": {
"Safari": "y",
"Android Browser": "y",
"微信浏览器(Android)": "y",
"QQ浏览器(Android)": "y"
},
"H5-pc": {
"Chrome": "y",
"IE": "y",
"Edge": "y",
"Firefox": "y",
"Safari": "y"
},
"小程序": {
"微信": "y",
"阿里": "u",
"百度": "u",
"字节跳动": "u",
"QQ": "u",
"京东": "u"
},
"快应用": {
"华为": "u",
"联盟": "u"
},
"Vue": {
"vue2": "y",
"vue3": "y"
}
}
}
}
}

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## DataSelect 下拉框选择器
> **组件名：uni-data-select**
> 代码块： `uDataSelect`
当选项过多时，使用下拉菜单展示并选择内容
### [查看文档](https://uniapp.dcloud.io/component/uniui/uni-data-select)
#### 如使用过程中有任何问题，或者您对uni-ui有一些好的建议，欢迎加入 uni-ui 交流群：871950839