2021年4月8日星期四

Object error when iterating through VUE v-for loop

Pardon, my lack of knowledge here. Still getting the hang of Vue. I am trying to iterate through a loop and keep running into an issue when my length is a hardcoded value. I keep getting:

'"[Vue warn]: Error in render: 'TypeError: Cannot read property 'title' of undefined'

Js:

new Vue({    el: '#app',    data: {      inputs: [],      items: [      { title: 'Blue' },      { title: 'Yellow' },      { title: 'Red' },      { title: 'Purple' }    ]    }  })  

Markup:

<div id="app">   <ul>    <li v-for="n in 4">      <label>        <input          type="checkbox"          v-model="inputs"          :value="n"          :disabled="inputs.length > 0 && inputs.indexOf(n) === -1"           > Item       </label>    </li>  </ul>  </div>  
https://stackoverflow.com/questions/67013679/object-error-when-iterating-through-vue-v-for-loop April 09, 2021 at 08:56AM

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