CODEWITHSUNDEEP
vue.jsdata-bindingbackground-imagerendercomputed-properties
Cảnh Toàn Nguyễn
Cảnh Toàn Nguyễn

Reputation: 500

Vue.js rendering v-bind:style background-image url with custom computed property does not work

// Component.vue with computed property - Does not work

<template>
<section class="background" v-bind:style="{
    'background-image': 'url(' + require(imageUrl) + ')'}"> . 
</section>
</template>

<script>
export default {
   computed: {
     imageUrl() {
         return './path/to/image';
     }
   }
}
</script>

// Component.vue - Direct approach works

<template>
<section class="background" v-bind:style="{
    'background-image': 'url(' + require('./path/to/image.jpg') + ')'}"> . 
</section>
</template>

The reason for the former implementation is that I need a computed property which could be generated random every time there is a reload.

Here is the full error message for computed property case 

[Vue warn]: Error in render: "Error: Cannot find module '../assets/media/images/1.jpg'"

found in

---> <Background>
       <App> at src/App.vue
         <Root>
warn @ vue.runtime.esm.js?2b0e:587
logError @ vue.runtime.esm.js?2b0e:1733
globalHandleError @ vue.runtime.esm.js?2b0e:1728
<stack trace> // I can not post the full message since it is not allowable by the policy of stackoverflow

Upvotes: 1

Views: 2724

Answers (1)

kuromoka
kuromoka

Reputation: 842

Please change code as below.

   computed: {
     imageUrl() {
         return require('./path/to/image');
     }
   }

sorry I'm not familiar with this behavior, but as far as I searched, your problem might relates what the following page of Vue Loader says.

Asset URL Handling | Vue Loader

Upvotes: 4

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