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In Vue, when a child component changes the data in props, it will cause the responsiveness of the parent component and other child components to change. First, you need to understand that props is a way to pass data from a parent component t...

Vue is a popular JavaScript framework that provides many convenient tools and methods for building web applications. In Vue, page updates are usually achieved through data binding and responsive systems. But sometimes you need to refresh the...

Vue is a very powerful JavaScript framework that provides developers with a lot of convenient features and tools. One of them is finding all elements by class name. In this article, we will explore how to find all elements by class name in...

When calculating variables in Vue, we usually use two methods: methods and computed. Although both can be used to calculate variables, there are still some differences in their use. This article will introduce in detail the differences betwe...

In Vue, sometimes we want to get the initial state of a data in data so that we can compare or reset it in subsequent operations. In this article, we will introduce how to get the initial state of a data in data and provide an example to il...

In Vue projects, scheduling execution refers to assigning tasks to different components or instances to implement functions such as data processing, rendering, and interaction. This article will introduce the implementation method of schedul...

In Vue, global components are a very important concept that allows us to use the same components everywhere. In this article, we will discuss how to define global components in Vue and the relevant precautions....

In Vue, we usually need to persist data so that the data state can be retained after the user refreshes the page or closes the browser. Common implementation methods include using cookies and localstorage. Using cookies Cookies are a simple ...

In Vue, updating the state array is a very common operation. The state array refers to the array defined in the Vue component, which can store any type of data, such as strings, numbers, objects, etc. When we need to update the state array, ...

Vue is a popular front-end framework that provides many convenient functions and APIs, including componentization. In Vue, we can split a page into multiple small components, each with its own state and methods, which can make the code clear...

Mouse hover effect is a commonly used interactive effect in web design, which can make the page more vivid and interesting. It is also very simple to implement mouse hover effect in Vue. This article will introduce how to use Vue to implemen...

Disabling buttons is a common requirement in Vue. For example, after a user submits a form, we may need to disable the submit button to prevent the user from submitting the form repeatedly. In this article, we will introduce several ways to ...

In Vue, we often need to achieve the effect of text centering, which is very important for page layout and aesthetics. In this article, we will introduce how to use Vue components to achieve the effect of text centering....

In Vue projects, we often need to obtain data and process it through asynchronous requests. However, in some cases, we need to wait for all requests to complete before executing the next method, such as rendering a page after data obtained f...

In Vue, we often need to manipulate the properties and values ​​of objects. Sometimes we need to dynamically add properties and values ​​to meet business needs. This article will introduce in detail how to dynamically add properties ...