From 2e50cedafd87bdb3ce80ebc8fecdd80c34dfa56a Mon Sep 17 00:00:00 2001 From: whycq <913841844@qq.com> Date: 星期二, 15 八月 2023 22:26:36 +0800 Subject: [PATCH] # --- uni_modules/uni-indexed-list/components/uni-indexed-list/uni-indexed-list.vue | 367 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 367 insertions(+), 0 deletions(-) diff --git a/uni_modules/uni-indexed-list/components/uni-indexed-list/uni-indexed-list.vue b/uni_modules/uni-indexed-list/components/uni-indexed-list/uni-indexed-list.vue new file mode 100644 index 0000000..ee3a7ec --- /dev/null +++ b/uni_modules/uni-indexed-list/components/uni-indexed-list/uni-indexed-list.vue @@ -0,0 +1,367 @@ +<template> + <view class="uni-indexed-list" ref="list" id="list"> + <!-- #ifdef APP-NVUE --> + <list class="uni-indexed-list__scroll" scrollable="true" show-scrollbar="false"> + <cell v-for="(list, idx) in lists" :key="idx" :ref="'uni-indexed-list-' + idx"> + <!-- #endif --> + <!-- #ifndef APP-NVUE --> + <scroll-view :scroll-into-view="scrollViewId" class="uni-indexed-list__scroll" scroll-y> + <view v-for="(list, idx) in lists" :key="idx" :id="'uni-indexed-list-' + idx"> + <!-- #endif --> + <indexed-list-item :list="list" :loaded="loaded" :idx="idx" :showSelect="showSelect" + @itemClick="onClick"></indexed-list-item> + <!-- #ifndef APP-NVUE --> + </view> + </scroll-view> + <!-- #endif --> + <!-- #ifdef APP-NVUE --> + </cell> + </list> + <!-- #endif --> + <view class="uni-indexed-list__menu" @touchstart="touchStart" @touchmove.stop.prevent="touchMove" + @touchend="touchEnd" @mousedown.stop="mousedown" @mousemove.stop.prevent="mousemove" + @mouseleave.stop="mouseleave"> + <view v-for="(list, key) in lists" :key="key" class="uni-indexed-list__menu-item" + :class="touchmoveIndex == key ? 'uni-indexed-list__menu--active' : ''"> + <text class="uni-indexed-list__menu-text" + :class="touchmoveIndex == key ? 'uni-indexed-list__menu-text--active' : ''">{{ list.key }}</text> + </view> + </view> + <view v-if="touchmove" class="uni-indexed-list__alert-wrapper"> + <text class="uni-indexed-list__alert">{{ lists[touchmoveIndex].key }}</text> + </view> + </view> +</template> +<script> + import indexedListItem from './uni-indexed-list-item.vue' + // #ifdef APP-NVUE + const dom = weex.requireModule('dom'); + // #endif + // #ifdef APP-PLUS + function throttle(func, delay) { + var prev = Date.now(); + return function() { + var context = this; + var args = arguments; + var now = Date.now(); + if (now - prev >= delay) { + func.apply(context, args); + prev = Date.now(); + } + } + } + + function touchMove(e) { + let pageY = e.touches[0].pageY + let index = Math.floor((pageY - this.winOffsetY) / this.itemHeight) + if (this.touchmoveIndex === index) { + return false + } + let item = this.lists[index] + if (item) { + // #ifndef APP-NVUE + this.scrollViewId = 'uni-indexed-list-' + index + this.touchmoveIndex = index + // #endif + // #ifdef APP-NVUE + dom.scrollToElement(this.$refs['uni-indexed-list-' + index][0], { + animated: false + }) + this.touchmoveIndex = index + // #endif + } + } + const throttleTouchMove = throttle(touchMove, 40) + // #endif + + /** + * IndexedList 绱㈠紩鍒楄〃 + * @description 鐢ㄤ簬灞曠ず绱㈠紩鍒楄〃 + * @tutorial https://ext.dcloud.net.cn/plugin?id=375 + * @property {Boolean} showSelect = [true|false] 灞曠ず妯″紡 + * @value true 灞曠ず妯″紡 + * @value false 閫夋嫨妯″紡 + * @property {Object} options 绱㈠紩鍒楄〃闇�瑕佺殑鏁版嵁瀵硅薄 + * @event {Function} click 鐐瑰嚮鍒楄〃浜嬩欢 锛岃繑鍥炲綋鍓嶉�夋嫨椤圭殑浜嬩欢瀵硅薄 + * @example <uni-indexed-list options="" showSelect="false" @click=""></uni-indexed-list> + */ + export default { + name: 'UniIndexedList', + components: { + indexedListItem + }, + emits: ['click'], + props: { + options: { + type: Array, + default () { + return [] + } + }, + showSelect: { + type: Boolean, + default: false + } + }, + data() { + return { + lists: [], + winHeight: 0, + itemHeight: 0, + winOffsetY: 0, + touchmove: false, + touchmoveIndex: -1, + scrollViewId: '', + touchmovable: true, + loaded: false, + isPC: false + } + }, + watch: { + options: { + handler: function() { + this.setList() + }, + deep: true + } + }, + mounted() { + // #ifdef H5 + this.isPC = this.IsPC() + // #endif + setTimeout(() => { + this.setList() + }, 50) + setTimeout(() => { + this.loaded = true + }, 300); + }, + methods: { + setList() { + let index = 0; + this.lists = [] + this.options.forEach((value, index) => { + if (value.data.length === 0) { + return + } + let indexBefore = index + let items = value.data.map(item => { + let obj = {} + obj['key'] = value.letter + obj['name'] = item + obj['itemIndex'] = index + index++ + obj.checked = item.checked ? item.checked : false + return obj + }) + this.lists.push({ + title: value.letter, + key: value.letter, + items: items, + itemIndex: indexBefore + }) + }) + // #ifndef APP-NVUE + uni.createSelectorQuery() + .in(this) + .select('#list') + .boundingClientRect() + .exec(ret => { + this.winOffsetY = ret[0].top + this.winHeight = ret[0].height + this.itemHeight = this.winHeight / this.lists.length + }) + // #endif + // #ifdef APP-NVUE + dom.getComponentRect(this.$refs['list'], (res) => { + this.winOffsetY = res.size.top + this.winHeight = res.size.height + this.itemHeight = this.winHeight / this.lists.length + }) + // #endif + }, + touchStart(e) { + this.touchmove = true + let pageY = this.isPC ? e.pageY : e.touches[0].pageY + let index = Math.floor((pageY - this.winOffsetY) / this.itemHeight) + let item = this.lists[index] + if (item) { + this.scrollViewId = 'uni-indexed-list-' + index + this.touchmoveIndex = index + // #ifdef APP-NVUE + dom.scrollToElement(this.$refs['uni-indexed-list-' + index][0], { + animated: false + }) + // #endif + } + }, + touchMove(e) { + // #ifndef APP-PLUS + let pageY = this.isPC ? e.pageY : e.touches[0].pageY + let index = Math.floor((pageY - this.winOffsetY) / this.itemHeight) + if (this.touchmoveIndex === index) { + return false + } + let item = this.lists[index] + if (item) { + this.scrollViewId = 'uni-indexed-list-' + index + this.touchmoveIndex = index + } + // #endif + // #ifdef APP-PLUS + throttleTouchMove.call(this, e) + // #endif + }, + touchEnd() { + this.touchmove = false + // this.touchmoveIndex = -1 + }, + + /** + * 鍏煎 PC @tian + */ + + mousedown(e) { + if (!this.isPC) return + this.touchStart(e) + }, + mousemove(e) { + if (!this.isPC) return + this.touchMove(e) + }, + mouseleave(e) { + if (!this.isPC) return + this.touchEnd(e) + }, + + // #ifdef H5 + IsPC() { + var userAgentInfo = navigator.userAgent; + var Agents = ["Android", "iPhone", "SymbianOS", "Windows Phone", "iPad", "iPod"]; + var flag = true; + for (let v = 0; v < Agents.length - 1; v++) { + if (userAgentInfo.indexOf(Agents[v]) > 0) { + flag = false; + break; + } + } + return flag; + }, + // #endif + + + onClick(e) { + let { + idx, + index + } = e + let obj = {} + for (let key in this.lists[idx].items[index]) { + obj[key] = this.lists[idx].items[index][key] + } + let select = [] + if (this.showSelect) { + this.lists[idx].items[index].checked = !this.lists[idx].items[index].checked + this.lists.forEach((value, idx) => { + value.items.forEach((item, index) => { + if (item.checked) { + let obj = {} + for (let key in this.lists[idx].items[index]) { + obj[key] = this.lists[idx].items[index][key] + } + select.push(obj) + } + }) + }) + } + this.$emit('click', { + item: obj, + select: select + }) + } + } + } +</script> +<style lang="scss" scoped> + .uni-indexed-list { + position: absolute; + left: 0; + top: 0; + right: 0; + bottom: 0; + /* #ifndef APP-NVUE */ + display: flex; + /* #endif */ + flex-direction: row; + } + + .uni-indexed-list__scroll { + flex: 1; + } + + .uni-indexed-list__menu { + width: 24px; + /* #ifndef APP-NVUE */ + display: flex; + /* #endif */ + flex-direction: column; + } + + .uni-indexed-list__menu-item { + /* #ifndef APP-NVUE */ + display: flex; + /* #endif */ + flex: 1; + align-items: center; + justify-content: center; + /* #ifdef H5 */ + cursor: pointer; + /* #endif */ + } + + .uni-indexed-list__menu-text { + font-size: 12px; + text-align: center; + color: #aaa; + } + + .uni-indexed-list__menu--active { + // background-color: rgb(200, 200, 200); + } + + .uni-indexed-list__menu--active {} + + .uni-indexed-list__menu-text--active { + border-radius: 16px; + width: 16px; + height: 16px; + line-height: 16px; + background-color: #007aff; + color: #fff; + } + + .uni-indexed-list__alert-wrapper { + position: absolute; + left: 0; + top: 0; + right: 0; + bottom: 0; + /* #ifndef APP-NVUE */ + display: flex; + /* #endif */ + flex-direction: row; + align-items: center; + justify-content: center; + } + + .uni-indexed-list__alert { + width: 80px; + height: 80px; + border-radius: 80px; + text-align: center; + line-height: 80px; + font-size: 35px; + color: #fff; + background-color: rgba(0, 0, 0, 0.5); + } +</style> -- Gitblit v1.9.1