Vue Render function &jsx

The front-end update state, update the view, so the performance problem is mainly caused by the DOM operation, and JS parsing compiled DOM rendering is much faster, the JS and HTML to be mixed write.

Vue's dynamic JS operation HTML method: Reader function:

Vue Virtual DOM Principle +JSX

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Render function:

Reader:function (createelement) {

return createelement (' H1 ', this.bigtitle);

}

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Abbreviation 1:reader (h) {

Reader H (APP)

}

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Abbreviation 2:READER:H = h (App)

Jsx:javascript eXtension (extension) simplifies reader's original writing, facilitates maintenance, and readability

Vue Render function &jsx