| normal | continuous whitespace will be merged, line breaks will be treated as whitespace to deal with. Line breaks in the fill "line box, box (line boxes)" is necessary when the | | | nowrap | continuous whitespace will be merged. But don't allow newline | | | pre | continuous whitespace will be preserved. In the case of a newline character or < Br > element will wrap | | | the pre -...

In JS and TS there is a definition of a class. A class describes the common properties and methods of the object being created. 1. Main module fields in a class: Fields are variables declared in a class. Fields represent data about an object. Constructor: called when a class is instantiated and can be an object of the class

In this case, you can render the target animation by placing the JSON file directly into Lottie's Path configuration item. High efficiency, good effect. Animations contain specific business data for the current page, which is rendered by Lottie and then updated in real time with Lottie animations. Specific reference: zhihu | modified dynamically Lottie examples in the text in the said...

Front-end development is always inevitable about the file upload, download requirements. Here is a summary of common methods, welcome to discuss and ridicule. The most traditional way to upload a file is to upload a file using a form form. Just set encType to multipart/form-data. This way to upload files does not need JS, and there are no compatibility problems, all browsers support, on...

In the normal development, sometimes in order to show some cool effects, but the display color is more rich, sometimes a combination of colors will be used to present, at this time will use the gradient icon, just in the project icon also used the gradient icon. So what are the ways to do that. use

The version of this document is V11.12.0. This article mainly analyzes the result of Nodejs require import JSON and JS files, and briefly involves Nodejs module export module.exports and exports usage. Therefore, the study of Nodejs require is extended. In the Node...

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(function() { ... }) (); (function() { ... } ()); Both of these are common ways to write JS functions that execute immediately.

How to learn Python? Today I would like to share with you some basic concept maps, introductory books, video tutorials, and the most effective ways to learn Python. The most complete map of the basic concepts of Python 14 mind maps 1 learning path

2017 bachelor's degree, hangzhou, front-end program yuan. Before April 17, SHE was a cute girl with UI. She positioned herself as an interactive god and was keen on researching product user experience. In March, 2017, I entered the company as an intern of UI design. Due to the uncertain prospect of UI development, I decided to transfer to the front of the company after a period of careful consideration (a pat on the head), and learned by myself for a period of time and followed by the experience.