web前端|js教程
Element,选择器,对象
web前端-js教程
考勤app 源码,vscode有什么框架上,ubuntu升级终端,cmd查tomcat进程,app软件爬虫,php 返回值类型,寮步seo优化推广公司,网站活动报名倒计时源码,phpstorm新建文件模板lzw
代码:
代理推广系统源码,ubuntu回退内核版本,同一个tomcat下的方法,爬虫自动操控器,php判断一个值的大小,优化引擎SEOlzw
getCascaderObj = function(val, opt){ return val.map(function (value, index, array) { for (var itm of opt) {if (itm.value == value) { opt = itm.children; return itm; } } return null; }); }
完整示例:
vb美容美发管理信息系统源码,vscode保存闪退,ubuntu终端解压,tomcat所有配置内存,sqlite中文乱码怎么办,爬虫工程师有简历咋写,php cgi 重启,网页seo基础知识,任务网站php源码下载,网页设计模板源码lzw
label:{{i.label}} - value{{i.value}}
function getCascaderObj(val,opt) { return val.map(function (value, index, array) {for (var itm of opt) { if (itm.value == value) { opt = itm.children; return itm; }}return null; }); }var app = new Vue({ el: #app, data: {vals:[],val: [],options: [{ value: zhinan, label: 指南, children: [{ value: shejiyuanze, label: 设计原则, children: [{ value: yizhi, label: 一致 }, { value: fankui, label: 反馈 }, { value: xiaolv, label: 效率 }, { value: kekong, label: 可控 }] }, { value: daohang, label: 导航, children: [{ value: cexiangdaohang, label: 侧向导航 }, { value: dingbudaohang, label: 顶部导航 }] }]}, { value: zujian, label: 组件, children: [{ value: asic, label: Basic, children: [{ value: layout, label: Layout 布局 }, { value: color, label: Color 色彩 }, { value: ypography, label: Typography 字体 }, { value: icon, label: Icon 图标 }, { value: utton, label: Button 按钮 }] }, { value: form, label: Form, children: [{ value: adio, label: Radio 单选框 }, { value: checkbox, label: Checkbox 多选框 }, { value: input, label: Input 输入框 }, { value: input-number, label: InputNumber 计数器 }, { value: select, label: Select 选择器 }, { value: cascader, label: Cascader 级联选择器 }, { value: switch, label: Switch 开关 }, { value: slider, label: Slider 滑块 }, { value: ime-picker, label: TimePicker 时间选择器 }, { value: date-picker, label: DatePicker 日期选择器 }, { value: datetime-picker, label: DateTimePicker 日期时间选择器 }, { value: upload, label: Upload 上传 }, { value: ate, label: Rate 评分 }, { value: form, label: Form 表单 }] }, { value: data, label: Data, children: [{ value: able, label: Table 表格 }, { value: ag, label: Tag 标签 }, { value: progress, label: Progress 进度条 }, { value: ree, label: Tree 树形控件 }, { value: pagination, label: Pagination 分页 }, { value: adge, label: Badge 标记 }] }, { value: otice, label: Notice, children: [{ value: alert, label: Alert 警告 }, { value: loading, label: Loading 加载 }, { value: message, label: Message 消息提示 }, { value: message-box, label: MessageBox 弹框 }, { value: otification, label: Notification 通知 }] }, { value: avigation, label: Navigation, children: [{ value: menu, label: NavMenu 导航菜单 }, { value: abs, label: Tabs 标签页 }, { value: readcrumb, label: Breadcrumb 面包屑 }, { value: dropdown, label: Dropdown 下拉菜单 }, { value: steps, label: Steps 步骤条 }] }, { value: others, label: Others, children: [{ value: dialog, label: Dialog 对话框 }, { value: ooltip, label: Tooltip 文字提示 }, { value: popover, label: Popover 弹出框 }, { value: card, label: Card 卡片 }, { value: carousel, label: Carousel 走马灯 }, { value: collapse, label: Collapse 折叠面板 }] }]}, { value: ziyuan, label: 资源, children: [{ value: axure, label: Axure Components }, { value: sketch, label: Sketch Templates }, { value: jiaohu, label: 组件交互文档 }]}] }, methods: {handleItemChange() { this.vals=getCascaderObj(this.val, this.options);} } })
