I created vue js applications with visual studio 2017 . but the problem is when i run the applications , i got following errors in google chrome console windows .
[Vue warn]: Cannot find element: #intro
[Vue warn]: You are using the runtime-only build of Vue where the template compiler is not available. Either pre-compile the templates into render functions, or use the compiler-included build.
Here is the code for App.vue...
<template>
<div id="app">
<Home msg="Hello world!" />
</div>
</template>
<script>
import Home from './components/Home.vue';
import component1 from './components/component1.vue';
export default {
name: 'app',
components: {
Home,
component1
}
};
</script>
<style>
</style>
Here is the code for component1.vue..
<template>
<div class="intro" style="text-align:center;">
<h1>{{ message }}</h1>
</div>
</template>
<script type="text/javascript">
import Vue from 'vue';
new Vue({
el: '#intro',
data: {
message: 'My first VueJS Task'
}
});
</script>
<style scoped>
</style>
Here is the screen shot of the google console windows ..
You have set the class on the element instead of the id.
But that is irrelevant anyway because you do not need to any of this for a single file component; just do this instead (as you did for App.vue):
<template>
<div class="intro" style="text-align:center;">
<h1>{{ message }}</h1>
</div>
</template>
<script>
export default {
data() {
return {
message: 'My first VueJS Task'
}
}
}
</script>
Constructing a Vue component manually with new Vue() is only necessary for the root component instance.
Related
I have a problem of nuxt.js
When I try using components in some pages, and layout is 'something' (layout:'something').
But layout always applied default.
Is this a nuxt bug? or there some rules about it?
// pages/main.vue
<template>
<div>
<something />
</div>
</template>
<script>
import something from "#/components/something.vue";
export default {
components: {
something
},
layout: 'a'
};
</script>
.
.
.
// layouts/a.vue
<template>
<v-app class="dark">
<nuxt/>
</v-app>
</template>
<style scoped>
.dark {
background:black;
}
</style>
.
.
.
// components/something.vue
<template>
<div>
Hello
</div>
</template>
Add some paragraph to your layout and check out if its applied:
<template>
<v-app class="dark">
<p>Hello from layout</p>
<nuxt/>
</v-app>
</template>
Are you not suppose to import the v-app component to your layout and then export it?
<script>
import VApp from "#/components/../..
export default {
components: {
VApp
}
</script>
Of course, depending of the location of your v-app component
I currently have a Vue.js application in which I have used my own component. I want HTML DOM children components to be able know if they are contained in my component or just in the application itself. What would the best way to do it?
I tried it using props, but as it is all contained within another application that does not seem possible.
example: I want the si-button to be able to determine that it is contained in a si-dialog. How do I pass that information to the si-button?
<si-dialog ref="siDialogChildren" name="children">
<div>
<h1>Hello children dialog!</h1>
<p>Click outside the dialog to close this dialog.</p>
</div>
<si-button id="test" type="custom" :on-click="buttonPress">
Click
</si-button>
</si-dialog>
Yours sincerely,
Mirijam
You might want to use $parent as specified in the Vue documentation.
For example, you can get the name of the parent component by accessing to its "$options.name" property.
Example:
App.vue
<template>
<div id="app">
<ParentComponent>
<ChildComponent />
</ParentComponent>
</div>
</template>
<script>
import ParentComponent from './components/ParentComponent'
import ChildComponent from "./components/ChildComponent";
export default {
name: 'App',
components: {
ParentComponent,
ChildComponent
}
}
</script>
<style>
</style>
ParentComponent.vue
<template>
<div>
<p>I'm a parent component.</p>
<slot></slot>
</div>
</template>
<script>
export default {
name: "ParentComponent",
props: {},
computed: {}
};
</script>
<style scoped>
</style>
ChildComponent.vue
<template>
<div>
<p>Parent name: {{componentName}}</p>
<p>I'm inside a ParentComponent? {{componentName === "ParentComponent" ? "Yes!" : "No."}}</p>
</div>
</template>
<script>
export default {
name: "ChildComponent",
computed: {
componentName() {
// We get the parent name from the $options.name property of our parent
// component
return this.$parent.$options.name
}
}
};
</script>
<style scoped>
</style>
NOTE You can also access to other properties on the parent component by using the $parent property. Try it out!
I'have multiple auth laravel dashboard. When i login the default page redirect me to the client dashboard blade. When i write something in client blade.It does not show anything.I am using vuejs routers. Everything is working perfect. I tried to call component in that blade but it's still showing blank .I want to redirect to dashboard component.
Controller:
I tried it with the return url('url here') but still not working for me.
public function index()
{
return view('client');
}
Client Blade:
#extends('layouts.master')
#section('content')
<template>
<div class="container-fluid">
<client_details></client_details>
</div>
</template>
<script>
import clientdetails_header from "./clientdetails_header.vue";
export default {
data() {
return {
}
},
components: {
'client_details': clientdetails_header
},
mounted() {
console.log('Component mounted.')
}
}
</script>
#endsection
Master Blade:
<ul>
<li>
<router-link to="/clientdashboard" title="dashboard">
<span class="nav-link-text"><iclass="fal fa-user"></i>DashBoard</span>
</router-link>
</li>
</ul>
<div class="page-wrapper" id="app">
<div class="page-content">
<router-view>
</router-view>
</div>
</div>
App.js
let routes = [
{path: '/clientdashboard', component: require('./components/clientdashboard.vue').default},
]
const app = new Vue({
el: '#app',
router,
});
const router = new VueRouter({
mode: "history",
routes
})
ClientHeader:
<template>
<div class="row">
<div class="col-xl-12">
<!-- Collapse -->
<div id="panel-6" class="panel">
<div class="panel-hdr">
<h2>
Client Details
</h2>
</div>
<div class="panel-container show">
<div class="panel-content">
<div class="row">
<div class="col-md-2">
<span><b>Company name:</b></span> <br>
<span><b>Company ABN:</b></span> <br>
<span><b>Company address:</b></span> <br>
<span><b>Company phone:</b></span> <br>
<span><b>Company email:</b></span> <br>
</div>
<div class="col-md-10">
<ul style="list-style: none;" class="list-group list-group-flush">
<li style="text-decoration: none" v-for="todo in clientData">{{todo}}</li>
</ul>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
data() {
return {
user_id: this.$userId,
clientData: {}
}
},
methods: {
getClientDetails() {
axios.post(this.$path + 'api/getClientDetails', null,
{
params: {
'client_id': this.user_id,
}
})
.then(data => (
this.clientData = data.data));
}
},
mounted() {
this.getClientDetails();
console.log('Component mounted.')
}
}
</script>
I don't think it's a good idea trying to put Vue code directly inside blade.
I would suggest you create a Client.vue and put your code in it instead. Register it in your routes in app.js.
...
{path: '/client', component: require('./components/Client.vue')},
Then you can use the component in your Client blade.
<client></client>
I believe that would be a first step towards resolving this issue.
Load your app.js in <head> section of your blade.php
<script src="{{ asset('js/app.js') }}" async></script>\
Also create a div with id app there.
<body>
<div id="app"></div>
</body>
Create App.vue
<template>
<div>
<router-view />
</div>
</template>
<style scoped lang="scss">
</style>
Go to resources/js/app.js file, you will see laravel already put code to instantiate vue in there. Register your route etc.
But for me, I create a new folder resources/js/vue, put all vue related files (components, routes, filters, vuex, mixins, directives) there, create index.js and moved the code to initiate vue inside index.js.
import Vue from 'vue'
import App from './App'
import router from './router'
import store from './store'
import components from './components'
import directives from './directives'
import mixins from './mixins'
import filters from './filters'
Vue.use(router)
Vue.use(store)
Vue.use(components)
Vue.use(directives)
Vue.use(mixins)
Vue.use(filters)
new Vue({ router, store, render: h => h(App) }).$mount('#app')
export default {}
resources/js/app.js
require('./vue')
// I also initiate service-worker, firebase, and other non vue related
// javascripts in this file
I open the popup in some root component like this:
import parentt from "./parentt.vue";
.
.
.
this.$showModal(parentt, {
fullscreen: true,
});
This is the content of parentt.vue:
<template>
<StackLayout>
<label text="parent" />
<!-- <child /> -->
</StackLayout>
</template>
<script>
import child from "./child.vue";
export default {
components: [child],
};
</script>
<style scoped>
</style>
This is the content of child.vue:
<template>
<StackLayout>
<label text="child" />
</StackLayout>
</template>
<script>
export default {};
</script>
<style scoped></style>
Whith <child /> commented out I get a popup with text parent in it.
with <child /> being there I get a white screen.
I'm using many components in different places in my code, it's only here in a popup that it doesn't work.
You have wrong bracket in components object in parentt.vue. Components is an object, thus use braces instead of the square brackets.
So, the correct script section looks like in parentt.vue:
<script>
import child from "./child.vue";
export default {
components: {
child
},
};
</script>
I recommend for detailed informations the official vue documentation
I just try to follow the example about the use of slot on the Vue official site. But it failed, I have made the code very short
parent component
<template>
<subMenuTemp>
<div class="text" >
parent content
</div>
</subMenuTemp>
</template>
<script>
import subMenuTemp from 'src/test/testChildren.vue'
export default {
data() {
},
components: {
subMenuTemp
}
}
</script>
children component another .vue file
<template>
<div class="content">
<slot>
old content
</slot>
</div>
</template>
<script>
export default {
}
</script>
although the code is very short, I still cannot find where is my fault
Make sure to include the two components in your main.js or some .js file that imports Vue. It should look like this:
import Vue from 'vue'
import App from './App'
import subMenuTemp from './test/testChildren.vue'
new Vue({
el: '#app',
template: '<App/>',
components: { App, subMenuTemp }
})
You don't need to register all components in the main file as pointed in other answers.
You just need to import the child component into the parent component just as you do.
See a here: https://codesandbox.io/s/vue-template-oy15j?fontsize=14
// App.vue
<template>
<div id="app">
<parent-component message="Hello Vue !"/>
</div>
</template>
<script>
import ParentComponent from "./components/ParentComponent";
export default {
name: "App",
components: { ParentComponent }
};
</script>
// ParentComponent.vue
<template>
<child-component>
<div class="test-parent">{{ message }}</div>
</child-component>
</template>
<script>
import ChildComponent from "./ChildComponent";
export default {
name: "ParentComponent",
components: { ChildComponent },
props: {
message: String
}
};
</script>
// ChildComponent.vue
<template>
<div class="test-child">
<slot>default content</slot>
</div>
</template>
<script>
export default {
name: "ChildComponent"
};
</script>
<!-- Result -->
<div id="app">
<div class="test-child">
<div class="test-parent">Hello Vue !</div>
</div>
</div>