My Vue application structure is as follows:
<template>
<div id="app">
<home-central></home-central>
</div>
</template>
<script>
import HomeCentral from './components/HomeCentral';
export default {
name: 'App',
components: {
HomeCentral,
},
};
</script>
<style>
#app {
font-family: "Avenir", Helvetica, Arial, sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
text-align: center;
color: #2c3e50;
margin-top: 60px;
}
</style>
The code in my HomeCentral component (src/components/HomeCentral.vue) looks like this:
<template>
<div class="homecentral">
<input type="text" v-model="title"><br/>
<h1>{{title}}</h1>
<p v-if="showName">{{user.first_name}}</p>
<p v-else>Nobody</p>
<ul>
<li v-for="item in items" :key="item.id">{{item.title}}</li>it
</ul>
<button v-on:click="greet('Hello World')">Say Greeting</button>
<br/>
<input type="text" v-on:keyup="pressKey" v-on:keyup.enter="enterHit">
<label>First Name: </label><input type="text" v-model="user.firstName">
<br/>
<label>Last Name: </label><input type="text" v-model="user.lastName">
<h3></h3>
</div>
</template>
<script>
export default {
name: 'HomeCentral',
data() {
return {
title: 'Welcome',
user: {
firstName: 'John',
lastName: 'Doe',
},
showName: true,
items: [
{ title: 'Item One' },
{ title: 'Item Two' },
{ title: 'Item Three' },
],
};
},
methods: {
greet: function (greeting) {
alert(greeting);
},
pressKey: function (e){
console.log('pressed' + e.target.value);
},
enterHit() {
console.log('You hit enter');
}
},
};
</script>
<style scoped>
</style>
An error occurs when the computed property is included:
vue.runtime.esm.js?ff9b:205 Uncaught TypeError: fn.bind is not a function
at nativeBind (vue.runtime.esm.js?ff9b:205)
at initMethods (vue.runtime.esm.js?ff9b:3537)
at initState (vue.runtime.esm.js?ff9b:3305)
at VueComponent.Vue._init (vue.runtime.esm.js?ff9b:4624)
at new VueComponent (vue.runtime.esm.js?ff9b:4794)
at createComponentInstanceForVnode (vue.runtime.esm.js?ff9b:4306)
at init (vue.runtime.esm.js?ff9b:4127)
at createComponent (vue.runtime.esm.js?ff9b:5604)
at createElm (vue.runtime.esm.js?ff9b:5551)
at createChildren (vue.runtime.esm.js?ff9b:5678)
The issue disappears when the computed block is removed. Any ideas on what's causing this?