Vue front-end development web page current page refresh settings

With the continuous development of Internet technology, front-end development has become more and more a popular profession. As a front-end engineer, we often need to add and implement some special functions in web pages. Among them, page refresh settings are a very common function, especially for web pages that need to update data in a timely manner. In this article, we will learn how to use the Vue framework to implement the current page refresh settings.

1. Vue Framework

Vue is a progressive framework for building user interfaces. It uses componentization ideas to build complex web applications. Vue is a lightweight framework, easy to learn and understand, and suitable for quickly building web applications. The Vue framework has a rich set of core functions and plug-in libraries that can help developers build complex web applications quickly and efficiently.

2. Vue implements current page refresh settings

For convenience, in this article, we will use Vue CLI to create a Vue project. Vue CLI is a command line tool for quickly creating Vue applications. The installation process is very simple and can be installed through npm. I won’t go into details here.

1. Create Vue project

First, we need to create a new Vue project. Open a terminal and enter the following command:

vue create demo

where "demo" is the name of the project you want to create.

2. Refresh the current page

The Vue framework provides an instruction v-on:click, which can trigger a method when an element is clicked. We can use it to refresh the current page.

Add the following code to the Vue template:

<button v-on:click="refreshPage()">刷新</button>

Add the following code to the Vue method:

methods: {
  refreshPage() {
    window.location.reload()
  },
}

When the user clicks the button, refreshPage() will be called method. It uses window.location.reload() to refresh the current page.

3. Implement automatic refresh

In addition to manually refreshing the page, we can also implement the automatic refresh function. Vue provides a commonly used timer function setInterval(), which can execute a function periodically to achieve the function of automatically updating data.

Add the following code in Vue's mounted() hook function:

mounted() {
  setInterval(() => {
    window.location.reload()
  }, 10000) //10秒刷新一次
},

This code will automatically start a timer when the component is loaded. The timer calls the refreshPage() method every 10 seconds to automatically update data. If you want to set the update time to be longer or shorter, modify the time interval in setInterval().

To sum up, the Vue framework is a powerful and flexible tool that can help us quickly and easily implement the current page refresh settings. In this process, we mastered how to use instructions, methods, and timer functions to implement manual and automatic refresh functions. Whether we are developing a simple website or a complex web application, the Vue framework can help us get the job done faster.

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