Implementation of Vue2.0 v-for filter list filtering function

Use Computing Properties

var app5 = new Vue({
 el: '#app5',
 data: {
  shoppingList: [
   "Milk", "Donuts", "Cookies", "Chocolate", "Peanut Butter", "Pepto Bismol", "Pepto Bismol (Chocolate flavor)", "Pepto Bismol (Cookie flavor)"
  ],
  key: ""
 },
 computed: {
  filterShoppingList: function () {
   // `this` points to the vm instance
   var key = ;
   var shoppingList = ;
   return (function (item) {
    return ().indexOf(()) != -1
   });;
  }
 }
})

&lt;div &gt;
  &lt;h2&gt;Vue-for&lt;/h2&gt;
  &lt;ul&gt;
   &lt;li v-for="item in shoppingList"&gt;
    {{ item }}
   &lt;/li&gt;
  &lt;/ul&gt;
  &lt;h2&gt;Vue-for filteraccomplish&lt;/h2&gt;
  &lt;ul&gt;
   Filter Key&lt;input type="text" v-model="key"&gt; 
   &lt;li v-for="item in filterShoppingList"&gt;
    {{ item }}
   &lt;/li&gt;
  &lt;/ul&gt;  
 &lt;/div&gt;

The final effect realizes the function of filtering lists based on keywords.

The implementation of the above Vue2.0 v-for filter list filtering function is all the content I have shared with you. I hope you can give you a reference and I hope you can support me more.