The default style for the p tag on my page has some bottom margin. My component uses p tags, and accordingly, the p tags in my component text show the corresponding bottom margin. How can I override/define new css style for the p tags in my component. I define my component like this:
Vue.component ('activity-component', {
props: {
customer_id:{},
is_admin:{},
isAdmin:{},
isKitsActionplan:{},
....
template:
`<div
class="row msDashboard-box"
style="cursor:default;padding-top:12px;
padding-bottom:12px;"
>
...
<p> ... </p>
});
Maybe u can try this approach,
Pass a variable with the class name to the component
<my-component v-bind:class="variable with class name"></my-component>
Then apply a rule to all p elements inside it, something like this i guess:
.test p{
your styles
}
U can see more here: vue api class and style bindings
I dont know for sure if this was what you wanted, but i gave it a shot :)
You have several options - choose your own adventure:
Use a global utility style
Somewhere globally, define a utility class like:
.u-margin-reset {
margin: 0;
}
Then in your template:
<p class="u-margin-reset">hello</p>
Use scoped CSS
If you are using single file components, you can use scoped css:
<template>
<p class="special-p">hello</p>
</template>
<style scoped>
.special-p {
margin: 0;
}
</style>
Use inline styles
Vue.component('activity-component', {
template: `<p style="margin:0;"></p>`,
});
or
Vue.component('activity-component', {
computed: {
myStyle() {
return {
margin: 0,
};
},
},
template: `<p :style="myStyle"></p>`,
});
As an aside, I'd recommend using a CSS reset that globally resets the margins of all elements to 0. Then each component should set the margins as needed for its child elements/components. This may not be reasonable if you already have a large codebase, however.
Related
I have the following code:
blah-foo.vue:
<template>
<div>Hello {{ name }}</div>
</template>
<script lang="ts">
import { defineComponent } from 'vue';
export default defineComponent({
props: {
name: {
type: String,
}
},
});
</script>
<style scoped>
div {
color: white;
}
</style>
and App.vue:
<template>
<blah-foo
name="Alice"
></blah-foo>
<blah-foo
name="Bob"
></blah-foo>
</template>
The result in my browser is the following:
<div data-v-73bdd40c>Hello Alice</div>
<div data-v-73bdd40c>Hello Bob</div>
Is there any way I could tell the vue loader to generate an unique data-v-* attribute for each of them ?
What is happening in production is that since the component blah-foo is called on many different lazy-loaded pages, I end up having many times
div[data-v-73bdd40c] {
color: white;
}
all overriding each other.
That isn't a problem in itself, it just does seem very disgraceful (code wise) after having loaded a few pages when inspecting elements.
That is not possible with vue-loader. And it shouldn't be done anyway.
The whole point of the data-v-xxx attribute is to identify the components in the DOM so vue can apply to them the correct scoped css.
If it ever applied uniq data-v attributes, it would not be able to apply the correct css.
I understand your problem is that, on production, you see in the css inspector several times the css code, right?
My guess is that it's related with sourcemaps, which may mess with the css inspector. But I can't help more without additional details on your project configurations.
Even if your component is used on several pages, its module will be fetched and loaded only once. You don't have the scoped css loaded several times, it's just an inspector problem.
In my project, vue version is
vue#3.2.40, style tag lang is scss.
I have a div that I want to style
<div ref="targetRef" v-show="isVisible" class="tooltip">
<slot></slot>
</div>
In script, I get the alignment type from props:
const props = defineProps({
text: String,
alignment: {
type: String as PropType<Alignment>,
default: 'top',
},
}
I want to import a mixin in the style tag where I pass my alignment as a variable. So whatever the alignment is, I want to import that mixin style. Here is what I tried;
<style lang="scss" scoped>
.tooltip {
$alignment: v-bind(alignment);
#include triangleWithAlignment($alignment);
}
</style>
It doesn't work and I don't know how to debug it. I tried #debug $alignment but didn't console anything.
If I give a dynamic class to the div with :class="-${alignment}", and import the mixin for each class like:
&.-top {
#include triangleWithAlignment(top);
}
It works, But it is repetitive for each class, is there a better way to do it?
So I've looked through stackoverflow and the documentation in Vue 3 but can't quite find what I'm looking for.
I'm trying to find a way to target a named slot, penetrate the scoped element within that slot, and override one of its children's styles. I assume I need the ::slotted selector and the :deep selector for this mission. Does anyone know how to do this?
Here is an example of the situation I am trying to solve for (LayoutContainer Component):
<section>
<slot name="text"></slot>
<slot></slot>
<slot name="sidebar"></slot>
</section>
the component that will go into the "text" slot (Eyebrow Component):
<section class="eyebrow-container">
<h1>{{title}}</h1>
<h6>{{description"}}</h6>
</section>
a completed view of the code on a page component:
<LayoutContainer>
<template #text>
<Eyebrow :title='test' :description="this is a description"></Eyebrow>
</template>
<PageBody></PageBody>
<template #sidebar>
<PageSideBar></PageSideBar>
</template>
</LayoutContainer>
Solutions I have tried in SCSS with no success:
::slotted(h6) { color: red }
::slotted(text){
:deep(.eyebrow-container) {
h6 { color: red; }
}
}
::slotted(text) {
:deep(h6) { color: red; }
}
and a few others I have forgotten at this point.
Does anyone have any ideas on how to get to the h6 tag inside of the Eyebrow Component from the Page Component's SCSS?
The slot content is owned by the parent passing them in.
So you don't need to use :slotted. You can simply use the :deep selector
<style scoped>
:deep(h6) {
color: red;
}
</style>
See it live
If you are wondering how to use :slotted then in your case it would be used in LayoutContainer component trying to style what the parent component passes in.
Scoped styling and styling child components from a parent don't work as you might think if you use multi-root node components.
So if you use mutli-root node component and :deep doesn't work, See my other answer
I'm using scoped style for most of my components to not interfere with other components.
Some of my views/components need body { overflow: hidden; }, but others don't.
I can't use
<style scoped>
body {
overflow: hidden;
}
...
</style>
How can i apply this style when specific components are loaded? (i am using vue router if that helps)
You may send a prop to your component like described in here: https://v2.vuejs.org/v2/guide/components-props.html
Let's call you prop isOverflowHidden, and create .hidden class in your css.
After that, you can add your wrapper element (first tag in component) :class="{ hidden: isOverflowHidden }"
Or you can move it to a method.
If you want you can use this this action for inline-styling.
<div :style="{ overflow: (isOverflowHidden ? 'hidden' : '')}"></div>
You can read extended information in here: https://v2.vuejs.org/v2/guide/class-and-style.html#Binding-Inline-Styles
Trying initialize custom elements (3 buttons) in for loop but first element missing text.
LeftMenu.vue
<template>
<div id="left-menu">
<MenuButton v-for="mytext in buttonList" v-bind:key="mytext" v-bind:mytext="mytext"/>
</div>
</template>
<script>
import MenuButton from './components/MenuButton.vue'
export default {
name: 'left-menu',
components: {
MenuButton
},
computed: {
buttonList() {
return ["Test1", "Test2", "Test3"];
}
}
}
</script>
<style>
#left-menu {
width: 200px;
height: 100%;
position: absolute;
left: 0;
top: 0;
}
</style>
MenuButton.vue
<template>
<div id="left-menu-button">
{{mytext}}
</div>
</template>
<script>
export default {
name: 'left-menu-button',
props: {
mytext: String
}
}
</script>
<style>
#left-menu-button {
width: 180px;
height: 50px;
margin-left: 10px;
margin-bottom: 5px;
}
</style>
main.js
import Vue from 'vue'
import LeftMenu from './LeftMenu.vue'
import MenuButton from './components/MenuButton.vue'
Vue.config.productionTip = false
new Vue({
render: h => h(LeftMenu)
}).$mount('#left-menu')
new Vue({
render: h => h(MenuButton)
}).$mount('#left-menu-button');
I am new to vue and still trying to figure out how all part are connected and working together. It just seems very strange that I got 3 buttons but only last two of them have text and first one does not...may be someone can point me to my mistake.
You've assigned an id of left-menu-button to each of your buttons. You've then told Vue to mount something into that id. The first element (i.e. first button) with that id will be treated as the mounting element, which blows away the text.
You should remove the ids from all elements within your templates. The only id should be the one within your HTML file. For styling purposes use classes instead of ids. Then create a single Vue instance (just one call to new Vue, not two) targeting the id of the element inside your HTML file.
It is possible to create multiple Vue instance directly using new Vue but that is rarely necessary. To do that you would need to have multiple target elements within your HTML file.