码迷,mamicode.com
首页 > 其他好文 > 详细

vue 组建实现数据的双向绑定

时间:2016-09-03 22:35:52      阅读:741      评论:0      收藏:0      [点我收藏+]

标签:

<!DOCTYPE html>
<html>
<head>

<style>
body {
  font-family: Helvetica Neue, Arial, sans-serif;
  font-size: 14px;
  color: #444;
}

table {
  border: 2px solid #42b983;
  border-radius: 3px;
  background-color: #fff;
}

th {
  background-color: #42b983;
  color: rgba(255,255,255,0.66);
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -user-select: none;
}

td {
  background-color: #f9f9f9;
}

th, td {
  min-width: 120px;
  padding: 10px 20px;
}

th.active {
  color: #fff;
}

th.active .arrow {
  opacity: 1;
}

.arrow {
  display: inline-block;
  vertical-align: middle;
  width: 0;
  height: 0;
  margin-left: 5px;
  opacity: 0.66;
}

.arrow.asc {
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-bottom: 4px solid #fff;
}

.arrow.dsc {
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid #fff;
}

#search {
  margin-bottom: 10px;
}



</style>



<script src="http://static.runoob.com/assets/vue/1.0.11/vue.min.js"></script>
<!-- component template -->
<script type="text/x-template" id="grid-template">
       <tr>
       <td >
          {{temp}}
        </td>
        <td >
          {{name}}
        </td>
         <td >
          {{power}}
        </td>
        <td >
         {{product.price}}
        </td>
        <td >
          {{product.stock}}
        </td>
        <td >
          {{product.limitmount}}
        </td>
        <td >
            <demo-select :data="select1"   :list="list" :data2="select2"  :data3="select3"  :product.sync="product"></demo-select>
            
        </td>
      </tr>
</script>

<script type="text/x-template" id="select-template">
         <select v-model="selected" value="{{product.price}}">
            <option v-for="standar in data " v-on:click="notify(product,list)">{{standar}}</option>
         </select>
         <select v-model="selected2" >
            <option v-for="standar in data2 " v-on:click="notify(product,list)">{{standar}}</option>
         </select>
         <select v-model="selected3" >
            <option v-for="standar in data3 " v-on:click="notify(product,list)">{{standar}}</option>
         </select>
</script>
<!-- 子组件模板 -->
<template id="child-template">
  <input v-model="msg">
  <button v-on:click="notify">Dispatch Event</button>
</template>

<!-- 父组件模板 -->
<div id="events-example">
  <p>Messages: {{ messages | json }}</p>
  <child></child>
</div>


<!-- demo root element -->
<div id="demo">

  <table>
    <thead>
      <tr>
       <th >
          temp
        </th>
        <th >
          name
        </th>
        <th>
          power
        </th>
        <th>
         price
        </th>
        <th>
          stock
        </th>
        <th>
          limitmount
        </th>
        <th >
            list
        </th>
      </tr>
    </thead>
    <tbody>
     
    </tbody>
  </table>
   <demo-grid   v-for="data in gridData"  :temp="data.temp" :name="data.name" :power="data.power" :list="data.datalist"
   :select1="data.list" :select2="data.list2" :select3="data.list3" :product="data.datalist[0]" ></demo-grid>
</div>

<div id="dr01"></div>
</body>
</html>
<script>




// register the grid component
Vue.component(‘demo-grid‘, {
  template: ‘#grid-template‘,
  props: {
    temp :Number,
    name :String,
    power :String,
    list :Array,
    product:Object,
    select1: Array,
    select2: Array,
    select3: Array
      },
   methods: {
    childmsg: function (value) {
      alter(value);
    }
  }
})

Vue.component(‘demo-select‘, {
  template: ‘#select-template‘,
  props: {
    data: Array,
    data2: Array,
    data3: Array,
    list: Array,
    type:String,
    product:Object

     },
     data: function () {

    
    return { selected: ‘‘,selected2: ‘‘,selected3:‘‘
    
    }
     },
      methods: {
    notify: function (val,list) {    
       var ishas=false;
       for(var i=0;i<list.length;i++)
       {
        var item=list[i];
       if(this.selected==item.price&&this.selected2==item.stock&&this.selected3==item.limitmount)
        {
        
           this.product=item;
           ishas=true;
           
          }

           if(!ishas)this.product=‘‘;
       }
      
      
    }
  }
})



// bootstrap the demo
var demo = new Vue({
  el: ‘#demo‘,
  data: {
    
    gridData:
    [{ name: ‘Chuck Norris‘,temp:1, power: Infinity,list:[11,12,13] ,list2:[121,122,123] ,list3:[131,132,133],datalist:[{price:11,stock:121,limitmount:131},{price:131,stock:132,limitmount:133}]},
      { name: ‘Bruce Lee‘,temp:2, power: 9000 ,list:[21,22,23] ,list2:[221,222,223] ,list3:[231,232,233] ,datalist:[{price:121,stock:122,limitmount:123},{price:131,stock:132,limitmount:133}]},
      { name: ‘Jackie Chan‘, temp:3,power: 7000,list:[31,32,33] ,list2:[321,322,323] ,list3:[331,332,333] ,datalist:[{price:121,stock:122,limitmount:123},{price:131,stock:132,limitmount:133}] },
      { name: ‘Jet Li‘,temp:4,power: 8000,list:[41,42,43] ,list2:[421,422,423] ,list3:[431,432,433] ,datalist:[{price:421,stock:422,limitmount:423},{price:131,stock:132,limitmount:133}] }
    ]
  }
})





</script>

vue 组建实现数据的双向绑定

标签:

原文地址:http://www.cnblogs.com/lyd96321/p/5838024.html

(0)
(0)
   
举报
评论 一句话评论(0
登录后才能评论!
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!