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Today, I would like to share with you the relevant knowledge of what the definition of data attributes in vue components is required. The content is detailed and the logic is clear. I believe most people still know too much about this knowledge, so share this article for your reference. I hope you can get something after reading this article.

The specific analysis is as follows:

The function of the data attribute in vue is to store data in the way of an object, which can be used in both functions and objects.

# use var vm=new Vue as an object ({data: {data: {avar vm=new Vue 1),},}) # use var vm=new Vue in a functional way ({data () {return {avar vm=new Vue () {avell 1db,})

In the vue component, the component needs to be used to create multiple instances. If data is an object, it will cause all instances to share and reference the same data object. Therefore, you need to use data as a function name and the data object as the function return value. After each creation of a new instance, you can call the data function to return a new copy of the initial data.

These are all the contents of the article "what are the requirements for the definition of data attributes in vue components?" Thank you for reading! I believe you will gain a lot after reading this article. The editor will update different knowledge for you every day. If you want to learn more knowledge, please pay attention to the industry information channel.

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