JAVASCRIPT

vue check if list is empty

<template v-if="!nodes || !nodes.length>
  Nothing To Show
</template>
<template v-else v-for="node in nodes">
  {{ node }}
</template>

length error if array is empty vuejs

<div id='list-wrapper' v-if="!list || list.length == 0">
   List is null or empty.... better do something to fill it here
</div>