用vue实现的穿梭框，实现基本的功能（数据移动、全选、反选、搜索）。
代码：
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<!DOCTYPE html><html> <head> <meta charset="utf-8"> <title>穿梭框</title> <script src="./js/vue.js" type="text/javascript" charset="utf-8"></script> <style type="text/css"> * { margin: 0; padding: 0; } #transfer { width: 388px; height: 218px; border: gray solid 1px; display: flex; } .container { margin: 10px; width: 150px; height: 200px; } #btns { width: 50px; height: 60px; margin: auto; } .to { margin: 0 10px 10px 10px; width: 30px; } .search { width: 140px; outline: 0; margin: 10px 0; } .content { list-style: none; margin-bottom: 10px; } </style> </head> <body> <div id="transfer"> <container :datas="contents" :type="0"></container> <div id="btns"> <input type="button" value=">" @click="change_type(0)" class="to"/> <input type="button" value="<" @click="change_type(1)" class="to"/> </div> <container :datas="contents" :type="1"></container> </div> <script type="text/javascript"> Vue.component('container', { props: ['datas', 'type'], data() { return { search_word: '' } }, template: ` <div class="container"> <div class="top"> <input type="checkbox" name="all" @click="all" :checked="filter_chosen === filter && filter"/> <span v-show="filter_chosen">{{filter_chosen}}/</span>{{filter_search_word}}项 </div> <input type="text" placeholder="搜索" @keyup="change_search_word" class="search"/> <ul class="contents"> <li class="content" v-for="(content, idx) in datas" v-show="content.type === type && has_search_word(content.content)"> <input type="checkbox" @click="change(idx)" :checked="content.chosen"/>{{content.content}} </li> </ul> </div>`, methods: { change(idx) { this.datas[idx].chosen = !this.datas[idx].chosen; }, all() { this.change_chosen(!(this.filter_chosen === this.filter)); }, change_chosen(bool) { this.datas.map(x => { if (x.type === this.type ) { x.chosen = bool; } }); }, change_search_word(e) { this.search_word = e.target.value; }, has_search_word(content) { if (this.search_word) { return content.includes(this.search_word); } return true; } }, computed: { filter() { return this.datas.filter(x => x.type === this.type).length; }, filter_chosen() { return this.datas.filter(x => x.type === this.type && x.chosen).length; }, filter_search_word() { return this.datas.filter(x => x.type === this.type && this.has_search_word(x.content)).length; } } }); new Vue({ el: '#transfer', data: { contents: [ { content: 'a', type: 0, chosen: false }, { content: 'b', type: 0, chosen: false }, { content: 'c', type: 0, chosen: false }, { content: 'd', type: 0, chosen: false }, ] }, methods: { change_type(type) { for (content of this.$data.contents) { if (content.chosen && content.type === type) { content.chosen = false; content.type = Number(!type); } } } } }) </script> </body></html> |
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：https://blog.csdn.net/weixin_43756316/article/details/108437946
