I am iterating through a list of props that consists of simple HTML markup
<div class="columns medium-4 large-4" v-for="keyOffer in keyOffers">
<p>{{ keyOffer.head }}</p>
<p>{{ keyOffer.sub }}</p>
</div>
and one of the props looks like this
keyOffers: [
{
id: 'offerSecond',
head: '4G network',
sub: 'Dedicated to bringing you the <span class="u_underline">best mobile service</span>
},
]
but in the output the <span> gets printed and not applied.
Any help?
Use v-html directive:
<div class="columns medium-4 large-4" v-for="keyOffer in keyOffers">
<p>{{ keyOffer.head }}</p>
<p v-html="keyOffer.sub"></p>
</div>
Ref: RawHTML
Related
I have an info-card.vue component that is used twice in a landing page, but I want different data displayed in each of them. Here is the info-card.vue component:
<template>
<div class="card-container glass-effect">
<div class="illustration-container">
<img src="{{ image }}" alt="Businesses" class="illustration">
</div>
<div class="title-container">{{ title }}</div>
<div class="paragraph-container">{{ content }}</div>
</div>
</template>
<script>
export default {
props: ['image','title', 'content']
}
</script>
And here is the landing-info.vue page that the info-card component is used in:
<div class="business-side">
<info-card image="/images/image1.png" title="BUSINESSES" content="This is some content"></info-card>
</div>
<div class="customer-side">
<info-card image="/images/image2.png" title="CUSTOMERS" content="This is some content"></info-card>
</div>
But this didn't work, I'm new to vue so any ideas?
You can't use mustache {{ }} in vue attributes. Instead use v-bind:attr="" or :attr="" where attr is the dynamic attribute you want to bind.
So, your image component should be:
<img v-bind:src="image" alt="Businesses" class="illustration" />
or
<img :src="image" alt="Businesses" class="illustration">
The colon is a shorthand for v-bind.
Read more on v-bind here.
I have a v-for thats reading different .md files which have a image property in their front matter.
I am trying to change my div's background-image But it has to read that url taken from the files frontmatter.
this is the code:
<div v-for="item in projectsList" class="li" >
<div style="background-image: url(https://i.pinimg.com/originals/4f/c4/92/4fc49228a940e41435b3796c18fc2346.jpg)">
<a :href="item.path" class="li">
<span>{{ item.title }}</span>
</a>
</div>
</div>
Now the issue lies in changing the style:"background-image: url(<URL>) property.
I can access the image through item.frontmatter.image,
I read about this so i tried to do an example and just for testing purposes tried to feed an image through the Data function, but to vue the Url is undefined so i need a different way of feeding a URL based image to the background.
:style:"{'background-image': url( imageURL )}"
data: function () {
return {
imageURL: 'https://i.pinimg.com/originals/4f/c4/92/4fc49228a940e41435b3796c18fc2346.jpg'
}
},
You should be able to do it like this:
<div v-for="item in projectsList" class="li" >
<div :style="{ 'background-image': `url(${item.frontmatter.image})` }">
<a :href="item.path" class="li">
<span>{{ item.title }}</span>
</a>
</div>
</div>
No data function needed here I think.
I am trying to make a dynamic component that the parent can pass in data to shape it. I am stuck on how to interpolate the index as part of passed in prop. I assume it's possible but I think I'm just interpolating it incorrectly.
// Parent
<div>
<BoxComponent
:numberOfBoxes=3
boxTitle0="Hi"
boxTitle1="Foo"
boxTitle2="Test"
>
</BoxComponent>
</div>
//BoxComponent
<div v-for="(box,index) in numberOfBoxes">
<div class="title">
{{boxTitle + ${index}}} <-----
</div>
</div>
Like #yuriy636 also proposed, I would suggest you pass an array of objects named "boxes".
If you assume boxes looks like this:
[
{title: "Hi"},
{title: "Foo"},
{title: "Test"}
]
You can simply do this:
// Parent
<div>
<box-component :boxes="boxes"/>
</div>
//BoxComponent
<div v-for="box in boxes">
<div class="title">
{{ box.title }}
</div>
</div>
i am a absolute beginner in vuejs,i have a feature of adding dynamic input fields on click of a button it will keep on adding rows and keeping in mind the counter should be incrementing also so that i can validate on backend, this is my code so far
<div id="settlement_container" class="container-fluid mt-4">
<div class="card rounded-0 shadow-lg">
<div class="card-body p-0">
<div class="card-header px-2">
<div class="row wow fadeIn">
<div class="col-5">
<h3>Add Store Status</h3>
</div>
</div>
</div>
<form class="custom-form-group" action="{{url('stores/addStoreStatusDB')}}" method="POST">
<div class="form-group col-6">
<label for="exampleInputEmail1">Tax</label>
<input type="text" class="form-control" id="exampleInputEmail1" aria-describedby="emailHelp" name="tax" placeholder="Tax" required>
</div>
<div class="display-inline">
<div class="form-group col-md-6">
<button #click="addstatus" class="btn btn-primary">Add Rows</button>
</div>
</div>
<div class="display-inline">
<div class="form-group col-md-6">
<button type="submit" class="btn btn-primary">Update Tax</button>
</div>
</div>
<dynamic-rows/>
</form>
</div>
</div>
</div>
{{-- Main layout --}}
#push('script')
<script src="{{ asset('js/app_vue.js') }}" ></script>
<script>
Vue.component('dynamic-rows',{
//accept data inside template
props:['counter'],
//accept data inside template
template:"<label for='exampleInputEmail1'>counter</label>"
});
const app = new Vue({
el: '#settlement_container',
data: {
counter:0
},
component:['dynamic-rows'],
methods:{
addstatus:function(e){
appendDiv=""
e.preventDefault();
alert("inside");
}
}
});
</script>
now i can do this in jquery in 5 minutes , but as i am beginner in vuejs i cant developer the sense of it of how to do it, i have a component and i want to repeat the component every time the button is clicked,
here is the fiddle! fiddle
OK, so a lot going on here and I think it may be easier to break down some of the points in isolation for you to play with and learn.
To add inputs, I think it makes more sense to have the values being in an array. Using Vue, you can iterate through that array to let each array element have its own <input/> while also simply adding another array element to add a new input:
<template>
<div>
<div v-for="(tax, index) in taxes" :key="index">
<input v-model="taxes[index]" />
</div>
<button type="number" #click="add">Add</button>
<p>Count: {{taxes.length}}</p>
</div>
</template>
<script>
export default {
data(): {
return {
taxes: [0]
}
},
methods: {
add() {
this.taxes.push(0);
}
}
});
</script>
Now with regards to the counter, I don't know what you mean validate on the backend. You could add a watcher on the taxes array and process changes there? Watchers are used sparingly, with computed properties being much preferred, but they may make sense if you need to be sending data to the backend instead of into the DOM.
The counter prop you registered in your code is not really going to work for the pattern I showed. Generally, props are for parent components to pass data to child components. The preferred pattern when sending data from child to parent is to use $emit. Read more here.
I am new to Vuejs. This is what I need to do.
<div v-for="r in records">
<div v-if="r.something">
<div id="x">
{{ r. something}}
more of r here.
</div>
</div>
<div v-else id="x">
same div as in the block above.
</div>
</div>
What I want do is not define div with id x two times as it is huge.
Make your 'div' a component and refer to it in both places.
There are many ways to define your component. This is example shows just one. If you are using WebPack, use a single file component. You can then have your script, html, and css all in one file that gets precompiled. That's the best way to manage your 'huge' div. Then you can continue to refactor and break it up into more components.
const myComponent = {
template: "<div :id='id'>HELLO, my id is {{id}}. r.foo is {{r.foo}} </div>",
props: {
id: String
},
data() {
return {
r: {
foo: 'bar'
}
}
}
}
<div v-for="r in records">
<div v-if="r.something">
<my-component id='x' />
</div>
<div v-else id="x">
<my-component id='x' />
</div>
</div>