How to use slots to distribute content through slots in Vue
This article mainly introduces the method of using slots to distribute content in Vue. Now I share it with you and give it as a reference.
Some people also say: props can pass data from parent components to child components, and slots can pass html from parent components to child components. So how to achieve it?
Single slot:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<script type="text/javascript" src="vue.min.js"></script>
</head>
<body>
<p id="app">
<h1>我是父组件的标题</h1>
<my-component>
<p>这是一些初始内容</p>
<p>这是更多的初始内容</p>
</my-component>
</p>
<script type="text/javascript">
Vue.component('my-component', {
// 有效，因为是在正确的作用域内
template: '<p>\
<h2>我是子组件的标题</h2>\
<slot>只有在没有要分发的内容时才会显示。</slot>\
</p>',
data: function () {
return {
}
}
});
new Vue({
el:'#app',
data:{
msg:'你好啊'
}
})
</script>
</body>
</html>Write the slot tag in the template in the component, and pass in html when the parent calls the child component.
Named slot:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<script type="text/javascript" src="vue.min.js"></script>
</head>
<body>
<p id="app">
<my-component>
<h1 slot="header">这里可能是一个页面标题</h1>
<p>主要内容的一个段落。</p>
<p>另一个主要段落。</p>
<p slot="footer">这里有一些联系信息</p>
</my-component>
</p>
<script type="text/javascript">
Vue.component('my-component', {
// 有效，因为是在正确的作用域内
template: '<p class="container">\
<header>\
<slot name="header"></slot>\
</header>\
<main>\
<slot></slot>\
</main>\
<footer>\
<slot name="footer"></slot>\
</footer>\
</p>',
data: function () {
return {
}
}
});
new Vue({
el:'#app',
data:{
msg:'你好啊'
}
})
</script>
</body>
</html>Named slot, as the name suggests, when there are multiple slot tags, you need to give them their own names and call them in the parent component slot="internal corresponding name" is required. When there is an unnamed slot tag, the default html code passed in by the parent component will all be output in the unnamed slot tag.
Scope slot
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<script type="text/javascript" src="vue.min.js"></script>
</head>
<body>
<p id="app">
<!-- 在父级中，具有特殊特性 slot-scope 的 <template> 元素必须存在，表示它是作用域插槽的模板。slot-scope 的值将被用作一个临时变量名，此变量接收从子组件传递过来的 prop 对象： -->
<child>
<template scope="props">
<span>hello from parent</span><br>
<span>{{ props.text }}</span>
</template>
</child>
</p>
<script type="text/javascript">
// 在子组件中，只需将数据传递到插槽，就像你将 prop 传递给组件一样：
Vue.component('child',{
template:'<ul>' +
'<slot text="hello from child"></slot>' +
'</ul>',
data:function(){
return {
}
},
});
new Vue({
el:'#app',
data:{
msg:'你好啊'
}
})
</script>
</body>
</html>A scope slot is a special type of slot used as a reusable template (that can be passed data), to replace already rendered elements.
In fact, it is equivalent to getting the props object passed by the child component in the parent component, and then rendering it to the parent component.
The above is what I compiled for everyone. I hope it will be helpful to everyone in the future.
Related articles:
Bootstrap implements collapsible grouped side navigation menu
Vue.js Layer table data binding and implementation update Example
vue.js Example of nested loop, if judgment, dynamic deletion
The above is the detailed content of How to use slots to distribute content through slots in Vue. For more information, please follow other related articles on the PHP Chinese website!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1376
52
How to implement dual WeChat login on Huawei mobile phones?
Mar 24, 2024 am 11:27 AM
How to implement dual WeChat login on Huawei mobile phones? With the rise of social media, WeChat has become one of the indispensable communication tools in people's daily lives. However, many people may encounter a problem: logging into multiple WeChat accounts at the same time on the same mobile phone. For Huawei mobile phone users, it is not difficult to achieve dual WeChat login. This article will introduce how to achieve dual WeChat login on Huawei mobile phones. First of all, the EMUI system that comes with Huawei mobile phones provides a very convenient function - dual application opening. Through the application dual opening function, users can simultaneously
Use Java to write code to implement love animation
Dec 23, 2023 pm 12:09 PM
Realizing love animation effects through Java code In the field of programming, animation effects are very common and popular. Various animation effects can be achieved through Java code, one of which is the heart animation effect. This article will introduce how to use Java code to achieve this effect and give specific code examples. The key to realizing the heart animation effect is to draw the heart-shaped pattern and achieve the animation effect by changing the position and color of the heart shape. Here is the code for a simple example: importjavax.swing.
PHP Programming Guide: Methods to Implement Fibonacci Sequence
Mar 20, 2024 pm 04:54 PM
The programming language PHP is a powerful tool for web development, capable of supporting a variety of different programming logics and algorithms. Among them, implementing the Fibonacci sequence is a common and classic programming problem. In this article, we will introduce how to use the PHP programming language to implement the Fibonacci sequence, and attach specific code examples. The Fibonacci sequence is a mathematical sequence defined as follows: the first and second elements of the sequence are 1, and starting from the third element, the value of each element is equal to the sum of the previous two elements. The first few elements of the sequence
How to implement the WeChat clone function on Huawei mobile phones
Mar 24, 2024 pm 06:03 PM
How to implement the WeChat clone function on Huawei mobile phones With the popularity of social software and people's increasing emphasis on privacy and security, the WeChat clone function has gradually become the focus of people's attention. The WeChat clone function can help users log in to multiple WeChat accounts on the same mobile phone at the same time, making it easier to manage and use. It is not difficult to implement the WeChat clone function on Huawei mobile phones. You only need to follow the following steps. Step 1: Make sure that the mobile phone system version and WeChat version meet the requirements. First, make sure that your Huawei mobile phone system version has been updated to the latest version, as well as the WeChat App.
Development suggestions: How to use the ThinkPHP framework to implement asynchronous tasks
Nov 22, 2023 pm 12:01 PM
"Development Suggestions: How to Use the ThinkPHP Framework to Implement Asynchronous Tasks" With the rapid development of Internet technology, Web applications have increasingly higher requirements for handling a large number of concurrent requests and complex business logic. In order to improve system performance and user experience, developers often consider using asynchronous tasks to perform some time-consuming operations, such as sending emails, processing file uploads, generating reports, etc. In the field of PHP, the ThinkPHP framework, as a popular development framework, provides some convenient ways to implement asynchronous tasks.
Master how Golang enables game development possibilities
Mar 16, 2024 pm 12:57 PM
In today's software development field, Golang (Go language), as an efficient, concise and highly concurrency programming language, is increasingly favored by developers. Its rich standard library and efficient concurrency features make it a high-profile choice in the field of game development. This article will explore how to use Golang for game development and demonstrate its powerful possibilities through specific code examples. 1. Golang’s advantages in game development. As a statically typed language, Golang is used in building large-scale game systems.
PHP Game Requirements Implementation Guide
Mar 11, 2024 am 08:45 AM
PHP Game Requirements Implementation Guide With the popularity and development of the Internet, the web game market is becoming more and more popular. Many developers hope to use the PHP language to develop their own web games, and implementing game requirements is a key step. This article will introduce how to use PHP language to implement common game requirements and provide specific code examples. 1. Create game characters In web games, game characters are a very important element. We need to define the attributes of the game character, such as name, level, experience value, etc., and provide methods to operate these
How to implement exact division operation in Golang
Feb 20, 2024 pm 10:51 PM
Implementing exact division operations in Golang is a common need, especially in scenarios involving financial calculations or other scenarios that require high-precision calculations. Golang's built-in division operator "/" is calculated for floating point numbers, and sometimes there is a problem of precision loss. In order to solve this problem, we can use third-party libraries or custom functions to implement exact division operations. A common approach is to use the Rat type from the math/big package, which provides a representation of fractions and can be used to implement exact division operations.
