vue loop through array code example

Example 1: vue loop through object

<ul id="example-1">
  <li v-for="item in items" :key="item.message">
    {{ item.message }}
  </li>
</ul>

Example 2: vue v-for loop array

<script src="https://cdn.jsdelivr.net/vue/latest/vue.js"></script>
<div id="sample">
  <div v-if = "private.folders!=null" v-for="folder in private.folders">
  {{folder.name}}
      <div v-for="check in folder.checks">
          {{check.name}}
      </div>
  </div>
</div>

Example 3: vue js v-for array index

<ul>
  <li v-for="(val, index) in arr">
    <!-- Do something... -->
  </li>
</ul>

Example 4: vue v-for loop array

new Vue({
  el: '#sample',
  data: {
    private: {
      folders : [{
          name : 'folder1',
          checks : [
            { name : 'check1.1' },
            { name : 'check1.2' }
          ]
        },
        {
          name : 'folder2',
          checks : [
            { name : 'check2.1' },
            { name : 'check2.2' }
          ]
        }
      ]
    }
  }
})

Example 5: get object from list of objects in vuejs with condition

var data = {specs:[{Name:"Power",Value:"1"},{
    Name:"Weight",Value:"2"},{Name:"Height",Value:"3"}]}
    
var valObj = data.specs.filter(function(elem){
    if(elem.Name == "Power") return elem.Value;
});

if(valObj.length > 0)
    console.log(valObj[0].Value)