vue实现添加标签demo示例代码

本篇文章主要介绍vue添加标签，废话不多说了，下面上具体代码

效果如下：

html

  {{item.name}} 
  


  {{item.name}}

  
  
    {{one}}
  

js

new Vue({
    el:'#app',
    data:{
      selectedItems: [{
 name: 'NodeJs'
      }],
      isShowDropmenu: false,
      inputItem:'',
      cataName:[{name:'开发语法'}, {name: '系统设备'}],
      cataList:[{
 isShow: true,
 items:['js','c++','java']
      },{
 isShow: false,
 items:['windows','chrome','linux']
      }]
    },
    methods:{
      showDropmenu: function(event){
 console.log('showDropmenu');
 this.isShowDropmenu = true;
      },
      hideDropmenu: function(event){
 this.isShowDropmenu = false;
 console.log('hideDropmenu');
      },
      test: function(){
 console.log('test');
      },
      addItem: function(){
 this.selectedItems.push({name: this.inputItem});
 this.inputItem = "";
      },
      deleteSelectedItem: function(index){
 this.selectedItems.splice(index, 1);
      },
      showCataList: function(index){
 var i = this.cataList.length;

 while(i--){
   i === index ? this.cataList[i].isShow = true: this.cataList[i].isShow = false;
 }
      },
      addByClick: function(name){

 var i = this.selectedItems.length;
 while(i--){
   if(this.selectedItems[i].name === name){
     return;
   }
 }

 this.selectedItems.push({name: name});
      }
    }
  });

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考高分网。