Vue 3 Slots
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*Template V Slot
*Vue 3 Slots
*Vue 3 Composition Api Slots
*Vue 3 Slots Video Poker
*Slots Vue 3 exclusive no deposit bonuses from some of the best casinos around for US players. The bonus codes on our site are unique, which means you can use them only if you get to the casino through our website.
*Vue 3 is the up and coming version of Vue front end framework. It builds on the popularity and ease of use of Vue 2. In this article, we’ll look at how to use slots to populate content with Vue 3.
Get your learning on with Reusable Vue.js Components with Slots Get access to the most comprehensive Vue.js video library in the world. Over 300 video lessons including the newest Vue 3 features. Vue 3 tutorial Learning Vue 3. As the third version will have the same API, it should be relatively easy to learn it, if you’re already familiar with previous versions. You’ll find the Vue 3 step-by-step tutorial under this link when it’s out. You can also join the newsletter above and we’ll notify you when documentation and tutorials for Vue 3. Slots are another way in Vue for a component to inject content into a child component. This does this using template code. In terms of final output, slots perform a similar function as props in Vue — getting data from a parent component to a child component.
Vue 2.6 is released with new syntax for Slots using v-slot directive. In this tutorial, we’re gonna show you:Template V Slot
*Syntax to use Vue Slot with v-slot directive along with its shorthand
*How to use Vue Named Slots with v-slot & examples
*How to use Vue v-slot for Scoped Slots & examples
*Vue Dynamic slots example
Related Post: Vue 3 Composition API tutorial with examples
ContentsVue slots syntax with v-slot directive
With new v-slot directive, we can: – combine html layers: component tag and scope of the slot. – combine the slot and the scoped slot in a single directive.
For example, this is old syntax with slot-scope:
This is how we combine ListComponent and template tag:
And this is old named slots syntax:
Now we use new Vue v-slot directive:
You can see that:
– We use <template v-slot:header> to wrap <p> tag instead of <p slot=’header’> directly. This is because Vue v-slot can only be used in <component> or <template> html tag. It cannot be used in plain HTML tags (<p> for example).
– We replace slot=’content’ slot-scope=’{data}’ with v-slot:content=’{data}’ by combining slot & slot-scope. With new Vue v-slot directive, all slots are compiled into scoped slots. It improves the performance. Why?Vue 3 Slots
Normal slots are rendered during the parent component’s render cycle. So, if any dependency of a slot changes, both the parent and child components will be re-rendered.
When we use scoped slots, slots are compiled into inline functions and called during the child component’s render cycle. This means:
*data from a scoped slot are collected by the child component which is re-rendered separately.
*the changes of parent scope dependency only affect the parent, not the child component. So the child component doesn’t need to update if it uses only scoped slots.Shorthand for v-slot
# is the shorthand for Vue v-slot directive. For example, #content stands for v-slot:content.
The code above can be written as:
Remember that when using shorthand, we must always specify the name of the slot after # symbol. We cannot use shorthand like this: #=’{item}’. It must be: #default=’{item}’ in which, #default is the shorthand for v-slot:default.
In the next parts, we show you some examples that apply new Vue v-slot directive in practice.Vue v-slot examples with Named Slots
If we want to use multiple slots in one component, Named Slots are useful. The code below shows BkrCard component template with 3 slots:
*header
*title
*default
Remember that <slot> without name attribute has the name default.
Now look at the parent component which use v-slot directive to specify name for named slots on <template> tag:
The result will be:
If we pass only one named slot, the default value will be shown:Vue v-slot example with default slot
In the example above, we use <template v-slot:default> for the default slot.
We have other ways to specify html code to be considered as default slot also:
– wrap it in a <template> without Vue v-slot directive:
– do not wrap it in a <template>:
The result are the same for 2 cases:Vue v-slot examples with Scoped Slots
What we should do when we want a child component to allow parent component access its data?Vue 3 Composition Api Slots
In this example, categories need to be available to the slot content in the parent. So we bind the categories as an attribute to the <slot> element:
The categories attribute is called slot props. In the parent scope, Vue v-slot directive can help us get value of the slot props above:
The result will be:
*Dart
*Flutter
*Vue.js
This is shorthand for v-slot:Vue Dynamic slots example
We can use a JavaScript expression in v-slot directive argument with square brackets:
Now look at the example:
Clicking on the Change button will change the collection value dynamically.v-slot:[collection]=’{categories}’ could become:Vue 3 Slots Video Poker
*v-slot:default=’{categories}’
*v-slot:new_categories=’{categories}’
This is BkrCategories component with default and new_categories slot name:
The result will be:Conclusion
We’ve learned almost aspects of new Vue v-slot directive, from v-slot syntax to its handshort, then apply v-slot directive on Named Slot examples to Scoped Slots and Dynamic Slots examples.
Happy learning! See you again!Further reading
Register here: http://gg.gg/ox40n
https://diarynote-jp.indered.space
*Template V Slot
*Vue 3 Slots
*Vue 3 Composition Api Slots
*Vue 3 Slots Video Poker
*Slots Vue 3 exclusive no deposit bonuses from some of the best casinos around for US players. The bonus codes on our site are unique, which means you can use them only if you get to the casino through our website.
*Vue 3 is the up and coming version of Vue front end framework. It builds on the popularity and ease of use of Vue 2. In this article, we’ll look at how to use slots to populate content with Vue 3.
Get your learning on with Reusable Vue.js Components with Slots Get access to the most comprehensive Vue.js video library in the world. Over 300 video lessons including the newest Vue 3 features. Vue 3 tutorial Learning Vue 3. As the third version will have the same API, it should be relatively easy to learn it, if you’re already familiar with previous versions. You’ll find the Vue 3 step-by-step tutorial under this link when it’s out. You can also join the newsletter above and we’ll notify you when documentation and tutorials for Vue 3. Slots are another way in Vue for a component to inject content into a child component. This does this using template code. In terms of final output, slots perform a similar function as props in Vue — getting data from a parent component to a child component.
Vue 2.6 is released with new syntax for Slots using v-slot directive. In this tutorial, we’re gonna show you:Template V Slot
*Syntax to use Vue Slot with v-slot directive along with its shorthand
*How to use Vue Named Slots with v-slot & examples
*How to use Vue v-slot for Scoped Slots & examples
*Vue Dynamic slots example
Related Post: Vue 3 Composition API tutorial with examples
ContentsVue slots syntax with v-slot directive
With new v-slot directive, we can: – combine html layers: component tag and scope of the slot. – combine the slot and the scoped slot in a single directive.
For example, this is old syntax with slot-scope:
This is how we combine ListComponent and template tag:
And this is old named slots syntax:
Now we use new Vue v-slot directive:
You can see that:
– We use <template v-slot:header> to wrap <p> tag instead of <p slot=’header’> directly. This is because Vue v-slot can only be used in <component> or <template> html tag. It cannot be used in plain HTML tags (<p> for example).
– We replace slot=’content’ slot-scope=’{data}’ with v-slot:content=’{data}’ by combining slot & slot-scope. With new Vue v-slot directive, all slots are compiled into scoped slots. It improves the performance. Why?Vue 3 Slots
Normal slots are rendered during the parent component’s render cycle. So, if any dependency of a slot changes, both the parent and child components will be re-rendered.
When we use scoped slots, slots are compiled into inline functions and called during the child component’s render cycle. This means:
*data from a scoped slot are collected by the child component which is re-rendered separately.
*the changes of parent scope dependency only affect the parent, not the child component. So the child component doesn’t need to update if it uses only scoped slots.Shorthand for v-slot
# is the shorthand for Vue v-slot directive. For example, #content stands for v-slot:content.
The code above can be written as:
Remember that when using shorthand, we must always specify the name of the slot after # symbol. We cannot use shorthand like this: #=’{item}’. It must be: #default=’{item}’ in which, #default is the shorthand for v-slot:default.
In the next parts, we show you some examples that apply new Vue v-slot directive in practice.Vue v-slot examples with Named Slots
If we want to use multiple slots in one component, Named Slots are useful. The code below shows BkrCard component template with 3 slots:
*header
*title
*default
Remember that <slot> without name attribute has the name default.
Now look at the parent component which use v-slot directive to specify name for named slots on <template> tag:
The result will be:
If we pass only one named slot, the default value will be shown:Vue v-slot example with default slot
In the example above, we use <template v-slot:default> for the default slot.
We have other ways to specify html code to be considered as default slot also:
– wrap it in a <template> without Vue v-slot directive:
– do not wrap it in a <template>:
The result are the same for 2 cases:Vue v-slot examples with Scoped Slots
What we should do when we want a child component to allow parent component access its data?Vue 3 Composition Api Slots
In this example, categories need to be available to the slot content in the parent. So we bind the categories as an attribute to the <slot> element:
The categories attribute is called slot props. In the parent scope, Vue v-slot directive can help us get value of the slot props above:
The result will be:
*Dart
*Flutter
*Vue.js
This is shorthand for v-slot:Vue Dynamic slots example
We can use a JavaScript expression in v-slot directive argument with square brackets:
Now look at the example:
Clicking on the Change button will change the collection value dynamically.v-slot:[collection]=’{categories}’ could become:Vue 3 Slots Video Poker
*v-slot:default=’{categories}’
*v-slot:new_categories=’{categories}’
This is BkrCategories component with default and new_categories slot name:
The result will be:Conclusion
We’ve learned almost aspects of new Vue v-slot directive, from v-slot syntax to its handshort, then apply v-slot directive on Named Slot examples to Scoped Slots and Dynamic Slots examples.
Happy learning! See you again!Further reading
Register here: http://gg.gg/ox40n
https://diarynote-jp.indered.space
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