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| | |
| | | <template> |
| | | <view class="uni-data-pickerview"> |
| | | <scroll-view v-if="!isCloudDataList" class="selected-area" scroll-x="true"> |
| | | <view class="selected-list"> |
| | | <template v-for="(item,index) in selected"> |
| | | <view class="selected-item" |
| | | :class="{'selected-item-active':index==selectedIndex}" |
| | | v-if="item.text" @click="handleSelect(index)"> |
| | | <text>{{item.text}}</text> |
| | | </view> |
| | | </template> |
| | | </view> |
| | | </scroll-view> |
| | | <view class="tab-c"> |
| | | <template v-for="(child, i) in dataList"> |
| | | <scroll-view class="list" :key="i" v-if="i==selectedIndex" :scroll-y="true"> |
| | | <view class="item" :class="{'is-disabled': !!item.disable}" v-for="(item, j) in child" |
| | | @click="handleNodeClick(item, i, j)"> |
| | | <text class="item-text">{{item[map.text]}}</text> |
| | | <view class="check" v-if="selected.length > i && item[map.value] == selected[i].value"></view> |
| | | </view> |
| | | </scroll-view> |
| | | </template> |
| | | |
| | | <view class="loading-cover" v-if="loading"> |
| | | <uni-load-more class="load-more" :contentText="loadMore" status="loading"></uni-load-more> |
| | | </view> |
| | | <view class="error-message" v-if="errorMessage"> |
| | | <text class="error-text">{{errorMessage}}</text> |
| | | </view> |
| | | </view> |
| | | </view> |
| | | </template> |
| | | |
| | | <script> |
| | | import dataPicker from "./uni-data-picker.js" |
| | | |
| | | /** |
| | | * DataPickerview |
| | | * @description uni-data-pickerview |
| | | * @tutorial https://ext.dcloud.net.cn/plugin?id=3796 |
| | | * @property {Array} localdata æ¬å°æ°æ®ï¼åè |
| | | * @property {Boolean} step-searh = [true|false] æ¯å¦å叿¥è¯¢ |
| | | * @value true å¯ç¨å叿¥è¯¢ï¼ä»
æ¥è¯¢å½åéä¸èç¹ |
| | | * @value false å
³éå叿¥è¯¢ï¼ä¸æ¬¡æ¥è¯¢åºæææ°æ® |
| | | * @property {String|DBFieldString} self-field å叿¥è¯¢å½ååæ®µåç§° |
| | | * @property {String|DBFieldString} parent-field å叿¥è¯¢ç¶å段åç§° |
| | | * @property {String|DBCollectionString} collection 表å |
| | | * @property {String|DBFieldString} field æ¥è¯¢å段ï¼å¤ä¸ªåæ®µç¨ `,` åå² |
| | | * @property {String} orderby æåºåæ®µåæ£åºåå设置 |
| | | * @property {String|JQLString} where æ¥è¯¢æ¡ä»¶ |
| | | */ |
| | | export default { |
| | | name: 'UniDataPickerView', |
| | | emits: ['nodeclick', 'change', 'datachange', 'update:modelValue'], |
| | | mixins: [dataPicker], |
| | | props: { |
| | | managedMode: { |
| | | type: Boolean, |
| | | default: false |
| | | }, |
| | | ellipsis: { |
| | | type: Boolean, |
| | | default: true |
| | | } |
| | | }, |
| | | created() { |
| | | if (!this.managedMode) { |
| | | this.$nextTick(() => { |
| | | this.loadData(); |
| | | }) |
| | | } |
| | | }, |
| | | methods: { |
| | | onPropsChange() { |
| | | this._treeData = []; |
| | | this.selectedIndex = 0; |
| | | this.$nextTick(() => { |
| | | this.loadData(); |
| | | }) |
| | | }, |
| | | handleSelect(index) { |
| | | this.selectedIndex = index; |
| | | }, |
| | | handleNodeClick(item, i, j) { |
| | | if (item.disable) { |
| | | return; |
| | | } |
| | | |
| | | const node = this.dataList[i][j]; |
| | | const text = node[this.map.text]; |
| | | const value = node[this.map.value]; |
| | | |
| | | if (i < this.selected.length - 1) { |
| | | this.selected.splice(i, this.selected.length - i) |
| | | this.selected.push({ |
| | | text, |
| | | value |
| | | }) |
| | | } else if (i === this.selected.length - 1) { |
| | | this.selected.splice(i, 1, { |
| | | text, |
| | | value |
| | | }) |
| | | } |
| | | |
| | | if (node.isleaf) { |
| | | this.onSelectedChange(node, node.isleaf) |
| | | return |
| | | } |
| | | |
| | | const { |
| | | isleaf, |
| | | hasNodes |
| | | } = this._updateBindData() |
| | | |
| | | // æ¬å°æ°æ® |
| | | if (this.isLocalData) { |
| | | this.onSelectedChange(node, (!hasNodes || isleaf)) |
| | | } else if (this.isCloudDataList) { // Cloud æ°æ® (åå) |
| | | this.onSelectedChange(node, true) |
| | | } else if (this.isCloudDataTree) { // Cloud æ°æ® (æ å½¢) |
| | | if (isleaf) { |
| | | this.onSelectedChange(node, node.isleaf) |
| | | } else if (!hasNodes) { // 请æ±ä¸æ¬¡æå¡å¨ä»¥ç¡®å®æ¯å¦ä¸ºå¶åèç¹ |
| | | this.loadCloudDataNode((data) => { |
| | | if (!data.length) { |
| | | node.isleaf = true |
| | | } else { |
| | | this._treeData.push(...data) |
| | | this._updateBindData(node) |
| | | } |
| | | this.onSelectedChange(node, node.isleaf) |
| | | }) |
| | | } |
| | | } |
| | | }, |
| | | updateData(data) { |
| | | this._treeData = data.treeData |
| | | this.selected = data.selected |
| | | if (!this._treeData.length) { |
| | | this.loadData() |
| | | } else { |
| | | //this.selected = data.selected |
| | | this._updateBindData() |
| | | } |
| | | }, |
| | | onDataChange() { |
| | | this.$emit('datachange'); |
| | | }, |
| | | onSelectedChange(node, isleaf) { |
| | | if (isleaf) { |
| | | this._dispatchEvent() |
| | | } |
| | | |
| | | if (node) { |
| | | this.$emit('nodeclick', node) |
| | | } |
| | | }, |
| | | _dispatchEvent() { |
| | | this.$emit('change', this.selected.slice(0)) |
| | | } |
| | | } |
| | | } |
| | | </script> |
| | | |
| | | <style lang="scss"> |
| | | $uni-primary: #007aff !default; |
| | | |
| | | .uni-data-pickerview { |
| | | flex: 1; |
| | | /* #ifndef APP-NVUE */ |
| | | display: flex; |
| | | /* #endif */ |
| | | flex-direction: column; |
| | | overflow: hidden; |
| | | height: 100%; |
| | | } |
| | | |
| | | .error-text { |
| | | color: #DD524D; |
| | | } |
| | | |
| | | .loading-cover { |
| | | position: absolute; |
| | | left: 0; |
| | | top: 0; |
| | | right: 0; |
| | | bottom: 0; |
| | | background-color: rgba(255, 255, 255, .5); |
| | | /* #ifndef APP-NVUE */ |
| | | display: flex; |
| | | /* #endif */ |
| | | flex-direction: column; |
| | | align-items: center; |
| | | z-index: 1001; |
| | | } |
| | | |
| | | .load-more { |
| | | /* #ifndef APP-NVUE */ |
| | | margin: auto; |
| | | /* #endif */ |
| | | } |
| | | |
| | | .error-message { |
| | | background-color: #fff; |
| | | position: absolute; |
| | | left: 0; |
| | | top: 0; |
| | | right: 0; |
| | | bottom: 0; |
| | | padding: 15px; |
| | | opacity: .9; |
| | | z-index: 102; |
| | | } |
| | | |
| | | /* #ifdef APP-NVUE */ |
| | | .selected-area { |
| | | width: 750rpx; |
| | | } |
| | | /* #endif */ |
| | | |
| | | .selected-list { |
| | | /* #ifndef APP-NVUE */ |
| | | display: flex; |
| | | flex-wrap: nowrap; |
| | | /* #endif */ |
| | | flex-direction: row; |
| | | padding: 0 5px; |
| | | border-bottom: 1px solid #f8f8f8; |
| | | } |
| | | |
| | | .selected-item { |
| | | margin-left: 10px; |
| | | margin-right: 10px; |
| | | padding: 12px 0; |
| | | text-align: center; |
| | | /* #ifndef APP-NVUE */ |
| | | white-space: nowrap; |
| | | /* #endif */ |
| | | } |
| | | |
| | | .selected-item-text-overflow { |
| | | width: 168px; |
| | | /* fix nvue */ |
| | | overflow: hidden; |
| | | /* #ifndef APP-NVUE */ |
| | | width: 6em; |
| | | white-space: nowrap; |
| | | text-overflow: ellipsis; |
| | | -o-text-overflow: ellipsis; |
| | | /* #endif */ |
| | | } |
| | | |
| | | .selected-item-active { |
| | | border-bottom: 2px solid $uni-primary; |
| | | } |
| | | |
| | | .selected-item-text { |
| | | color: $uni-primary; |
| | | } |
| | | |
| | | .tab-c { |
| | | position: relative; |
| | | flex: 1; |
| | | /* #ifndef APP-NVUE */ |
| | | display: flex; |
| | | /* #endif */ |
| | | flex-direction: row; |
| | | overflow: hidden; |
| | | } |
| | | |
| | | .list { |
| | | flex: 1; |
| | | } |
| | | |
| | | .item { |
| | | padding: 12px 15px; |
| | | /* border-bottom: 1px solid #f0f0f0; */ |
| | | /* #ifndef APP-NVUE */ |
| | | display: flex; |
| | | /* #endif */ |
| | | flex-direction: row; |
| | | justify-content: space-between; |
| | | } |
| | | |
| | | .is-disabled { |
| | | opacity: .5; |
| | | } |
| | | |
| | | .item-text { |
| | | /* flex: 1; */ |
| | | color: #333333; |
| | | } |
| | | |
| | | .item-text-overflow { |
| | | width: 280px; |
| | | /* fix nvue */ |
| | | overflow: hidden; |
| | | /* #ifndef APP-NVUE */ |
| | | width: 20em; |
| | | white-space: nowrap; |
| | | text-overflow: ellipsis; |
| | | -o-text-overflow: ellipsis; |
| | | /* #endif */ |
| | | } |
| | | |
| | | .check { |
| | | margin-right: 5px; |
| | | border: 2px solid $uni-primary; |
| | | border-left: 0; |
| | | border-top: 0; |
| | | height: 12px; |
| | | width: 6px; |
| | | transform-origin: center; |
| | | /* #ifndef APP-NVUE */ |
| | | transition: all 0.3s; |
| | | /* #endif */ |
| | | transform: rotate(45deg); |
| | | } |
| | | </style> |