Issues with undefined elements in Vue.js arrays---Need any more help with reph

I'm encountering some issues with my Vue.JS code. I'm trying to access the 5th element of my array, and it's working fine, but Vue is also throwing a couple of errors.

Here's the code I'm using to retrieve my data:

<div>
  <span>{{ items[4].name }}</span>
</div>

Although the data is displaying correctly, I'm seeing this error in the console:

[Vue warn]: Error in render: "TypeError: _vm.items[4] is undefined"

found in

---> <GeneralComponent> at resources/js/components/GeneralComponent.vue
       <General> at resources/js/views/General.vue
         <App> at resources/js/views/App.vue
           <Root>


TypeError: "_vm.items[4] is undefined"
javascriptarraysvue.js

Answer №1

It appears that your array is filled after being retrieved in your dom, so you may want to attempt this approach: 

{{ items[4] && items[4].name }}

Answer №2

If you're attempting to access an element before it has been rendered, it's important to verify the length first.

<div v-if='items.length>0'>
   <span>{{ items[4].name }}</span>
</div>

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