I want to add a conditional style in my Component.
My component is below:
<site-pricing
color="primary"
currency="$"
price="25"
to="/purchase"
>
<template v-slot:title>Complete</template>
<template v-slot:desc>{{ $t('plans.completeDesc' )}}</template>
<template v-slot:planSuffix>/ {{ $t('plans.oneTime' )}}</template>
<template v-slot:features>
<ul>
<li>{{ $t('plans.xchats', [ 200 ] )}}</li>
<li>{{ $t('plans.sDomain' )}}</li>
</ul>
</template>
<template v-slot:footer>{{ $t('plans.oneTime' )}}</template>
</site-pricing>
I want to add a special style just like, if 'color = primary', then add a border-top: 5px red...
You should use the conditional style binding for vue. I'll show an example:
new Vue({
el: '#app',
data: {
color: "secondary"
},
methods: {
toggleColor(val) {
this.color = val
}
}
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.js"></script>
<div id="app">
<div :style="[color==='primary' ? {color: 'red'} : {color: 'blue'}]">Primary</div>
<div :style="[color==='secondary' ? {color: 'red'} : {color: 'blue'}]">Secondary</div>
<button #click="(e) => toggleColor('primary')">Switch to pirmary</button>
<button #click="(e) => toggleColor('secondary')">Switch to secondary</button>
</div>
Related
I'm new in VueJS and I get confused to change background image from Vue props value.
I've created simple table from 'vue3-easy-data-table'.
BaseTable.vue:
<template>
<EasyDataTable>
...
</EasyDataTable>
</template>
<script setup lang="ts">
changeImg: {
type: String,
}
})
</script>
<style>
.vue3-easy-data-table__message {
background-image: url("`${v-bind("changeImg")}`");
/* background-image: var(--image-url); */
/* background-image: url('#/assets/img/noDataMultiplierOnCity.svg'); */
}
</style>
View.vue:
<template>
<BaseTable
:changeImg= "image"
/>
</template>
<script lang="ts" setup>
const image : string = "'#/assets/img/noDataMultiplierOnCity.svg'"
</script>
I've tried solution from this link https://stackoverflow.com/questions/42872002/in-vue-js-component-how-to-use-props-in-css but no gain.
Already tried as in the comments in the code, in this case I can just style the component in style tag cause the class is from 'vue3-easy-data-table' (maybe have another way to apply style to it?)
I want to make the background image from BaseTable so it can be reused in other file.
I hope I understood you right and this example will help you
template:
<div :style="styleExample" />
script:
let styleExample = { 'width': props.examplePro }
One way to solve this is to use an inline reactive style. For example you could give your script a method that convers the prop into a style, one that holds the image and any other defining features:
<template>
<EasyDataTable :style="backgroundStyles(image)">
...
</EasyDataTable>
</template>
<script setup>
changeImg: {
type: String,
}
})
const backgroundStyles = (img) => {
return {
'background-image': `url(${img})`,
'background-size': 'cover'
}
}
</script>
code:
App.vue
<script setup>
import { ref } from 'vue'
import BaseTable from './BaseTable.vue'
import BaseTable2 from './BaseTable2.vue'
const msg = ref('Hello World!')
const imageUrl = ref("https://cdn.mos.cms.futurecdn.net/SWx64q2g3wax53Xz5H4QjS-970-80.jpg.webp");
</script>
<template>
<h1>{{ msg }}</h1>
<input v-model="msg">
<BaseTable :image="imageUrl"/>
<hr>
<BaseTable2 :image="imageUrl"/>
</template>
BaseTable.vue
<template>
<div class="bkgrnd" :style="backgroundStyles(image)">
<h2>
Base Table
</h2>
<ul v-for="index in 8" :key="index">
<li>Index: {{ index }}</li>
</ul>
</div>
</template>
<script setup>
const props = defineProps(['image'])
const backgroundStyles = (img) => {
return {
'background-image': `url(${img})`,
'background-size': 'cover'
}
}
</script>
<style scoped>
.bkgrnd {
color: white;
font-style: bold;
}
</style>
Solution using the prop in the CSS
Another way to do this can be to avoid inline styles and instead display the background image in the <style> CSS code. To do this, I would use a computed property to create a URL from the prop, something like:
const computedUrl = computed(() => {
return `url(${props.image})`;
});
Code example,
BaseTable2.vue
<template>
<div class="bkgrnd">
<h2>
Base Table 2
</h2>
<ul v-for="index in 8" :key="index">
<li>Index: {{ index }}</li>
</ul>
</div>
</template>
<script setup>
import { computed } from 'vue';
const props = defineProps(['image'])
const computedUrl = computed(() => {
return `url(${props.image})`;
});
</script>
<style scoped>
.bkgrnd {
color: white;
font-style: bold;
background-image: v-bind(computedUrl);
}
</style>
Both examples can be found at the Vue SFC Playground
I need to have each vuedraggable item to have different styling in the wrapper tag (for example based on the element's index) like so:
<div class="wrapper">
<div class="grid_item" style="grid-row: 1">
I am Item 1
</div>
<div class="grid_item" style="grid-row: 2">
I am Item 2
</div>
<div class="grid_item" style="grid-row: 3">
I am Item 3
</div>
</div>
I know this is a very simple example that doesn't really need the index but suppose a more complex scenario where it is necessary to have access to the index in the draggable component (not its child template).
Suppose the current component looks like this:
<template>
<div class="wrapper">
<draggable
:list="items"
class="grid_item"
item-key="name">
<template #item="{ element }">
I am {{ element.name }}
</template>
</draggable>
</div>
</template>
<script>
import draggable from 'vuedraggable'
export default {
components: {
draggable,
},
data() {
return {
items: [
{
name: 'Item 1'
},
{
name: 'Item 2'
},
{
name: 'Item 3'
},
],
}
},
methods: {
rowForItem(index) {
return `grid-row: ${index + 1}`;
}
},
}
</script>
<style>
.wrapper {
display: grid;
}
.grid_item {
background-color: gray;
}
</style>
How can I make use of the rowForItem method here?
Hello I'm making a vertical menu with Vue Bootstrap 4
<b-dropdown id="dropdown-dropright" no-caret dropright :text="result.title" variant="primary" class="drop" v-for="result in resultsmenu.slice(0,4)" :key="result.id">
<span v-on:click="selectedEntry">
<b-dropdown-item class="slide-in-right" v-for="submenu in result.submenu" :key="submenu"><nuxt-link :prefetch="true" :to="submenu.slug">{{submenu.title}}</nuxt-link></b-dropdown-item>
</span>
</b-dropdown>
I'm trying to change the color of the dropdown-items like at first all the dropdown items are black color and if i clicked one of the items of the dropdown the other dropdown items become white
color but the clicked one stay black color.
Hope someone have a way to help me
Thank you
You can try to bind class to dropdown item :
new Vue({
el: '#demo',
data() {
return {
resultsmenu: [{id: 1, title: 'AAA', submenu: [{title: 'aaa', slug: ''}, {title: 'bbb', slug: ''},{title: 'ccc', slug: ''}]}],
active: null
}
},
methods: {
selectedEntry(i) {
this.active = i
}
}
})
.dark {
background: black;
}
.light {
background: white;
}
<link type="text/css" rel="stylesheet" href="//unpkg.com/bootstrap/dist/css/bootstrap.min.css" />
<link type="text/css" rel="stylesheet" href="//unpkg.com/bootstrap-vue#latest/dist/bootstrap-vue.min.css" />
<script src="//unpkg.com/vue#latest/dist/vue.min.js"></script>
<script src="//unpkg.com/bootstrap-vue#latest/dist/bootstrap-vue.min.js"></script>
<script src="//unpkg.com/bootstrap-vue#latest/dist/bootstrap-vue-icons.min.js"></script>
<div id="demo">
<b-dropdown
id="dropdown-dropright" no-caret dropright
:text="result.title"
variant="primary"
class="drop"
v-for="result in resultsmenu"
:key="result.id"
>
<span>
<b-dropdown-item
class="slide-in-right dark"
v-for="(submenu, i) in result.submenu"
:key="i"
:class="i === active ? 'light' : ''"
v-on:click="selectedEntry(i)"
>
<a :href="submenu.slug">{{submenu.title}}</a>
</b-dropdown-item>
</span>
</b-dropdown>
</div>
I'm new to Nuxt and Vue, thanks for being indulgent ;).
I have a "Subtitle" component that I use in another "Main" component (names are for the example).
How can I change the css of the "subtitle" component from the "Main" component ?
Here "Subtitle" component :
<template>
<div>
<h1 :class="data">{{ title }}</h1>
</div>
</template>
<script>
export default {
name: 'subtitle',
props: {
title: String,
}
}
</script>
And here my "Main" component :
<template>
<div class="container">
<Subtitle :title="title""></Subtitle>
</div>
</template>
I searched with the props etc.... But now I've been on it for a while and I'm blocking.
Thanks for your help!
You can do it using the combination of props and computed
Subtitle Component
<template>
<div>
<h1 :style="getStyle">{{ title }}</h1>
</div>
</template>
<script>
export default {
name: 'subtitle',
props: {
stylings: Object,
},
computed: {
getStyle() {
return this.stylings;
}
}
}
</script>
Main Component
<template>
<div class="container">
<Subtitle :stylings="customStyle"></Subtitle>
</div>
</template>
export default {
name: 'subtitle',
data() {
return {
customStyle: {
'font-weight': 'Bold',
}
}
}
I have a component in Vue like this:
Tags.vue
<template>
<div>
<v-chip
v-for="tag in tags"
:key="tag"
class="ma-2"
label
x-small
color="blue"
text-color="white"
>
{{ tag }}
</v-chip>
</div>
</template>
<script>
export default {
name: 'Tags',
props: {
tags: {
type: Array,
default: () => ['Empty'],
},
},
}
</script>
This is the result
How can I make them appear one below the other instead of side by side?
This should be a css questions. Add a class "container" for the wrapper div and put some css into it. You can use flex-box
<div class="container">
<v-chip
v-for="tag in tags"
:key="tag"
class="ma-2"
label
x-small
color="blue"
text-color="white"
>
{{ tag }}
</v-chip>
</div>
<style lang="scss" scoped>
.container{
display: flex,
flex-direction: 'column'
}
</style>
This is another solution without css:
I use tag https://vuetifyjs.com/en/components/chip-groups/
<template>
<div class="container">
<v-chip-group column active-class="primary--text">
<v-chip
v-for="tag in tags"
:key="tag"
class="ma-2"
outlined
x-small
color="blue"
text-color="blue"
>
{{ tag }}
</v-chip>
</v-chip-group>
</div>
</template>
<script>
export default {
name: 'Tags',
props: {
tags: {
type: Array,
default: () => ['Empty'],
},
},
}
</script>