Node level of DOM - Document type

I. document sub node Shortcut to access child nodes: documentElement attribute: always point to the < HTML > element of the HTML page <html> <body> </body> </html> Access child nodes The document has only one child node, the < HTML > element This element can be obtained either through the docum ...

Posted by Eclectic on Fri, 10 Dec 2021 15:18:41 +0100

Rollup author's new work: Svelte Cubed, embrace three js !

On November 20, 2021, Svelte held the fourth virtual conference.Of course, the most refreshing thing in front of me at the meeting was the svelte cube brought by rich Harris, the wheel brother.Popular science: rich Harris, author of Svelte and RollupThe highlight of this project is not because other speakers are not good, nor because brother wh ...

Posted by slimjim on Fri, 10 Dec 2021 06:03:07 +0100

Detailed explanation of JavaScript single linked list (add, delete, change, check and reverse order)

1,addNode(val): Add elements at the end of the linked list( val Is the value of the node. 2,Length(): The length of the linked list. 3,display(): Print the linked list. 4,ModifyValue(val1,val2): Replaces the specified value. 5,findValue(val): Finds the specified value,Return to its location. 6,DeleteValue(val): Deletes the specified no ...

Posted by stew on Thu, 09 Dec 2021 16:13:19 +0100

Many friends asked me if there were any good projects to practice after learning Python.

Many friends asked me if there were any good projects to practice after learning Python.In fact, projects are mainly based on needs. But for a beginner, many complex projects cannot be completed independently, so the blogger chose a project that is very suitable for beginners. The content is not very complex, but it is very interesting. I belie ...

Posted by behzad on Thu, 09 Dec 2021 12:03:26 +0100

P11:JSX code comment, HTML adding class, parsing HTML in JSX, label activating text box in JSX

elaborate After completing the "big sword" menu through the previous tutorial, if you follow me to do it, it means that your React has been introduced. It is also a good start. Although the next road is still long, it will be much smoother. This article will talk about some small pits that should be paid attention to in JSX synt ...

Posted by jsantama on Thu, 09 Dec 2021 11:25:00 +0100

7 pictures, realize a simple version of Vue router from zero, which is too easy to understand!

prefaceHello, I'm Lin Sanxin. I'm talking about the most difficult knowledge points in the most easy to understand words. I believe everyone must have used Vue router, that is, routing, in Vue project. Therefore, in this article, I will not explain the basic explanation of Vue router. I will not explain the source code of Vue router to you. I w ...

Posted by shazam on Thu, 09 Dec 2021 09:58:59 +0100

react source code analysis 13.hooks source code

react source code analysis 13.hooks source code Video Explanation (efficient learning): Enter learning Previous articles: 1. Introduction and interview questions 2. Design concept of react 3.react source code architecture 4. Source directory structure and debugging 5. JSX & Core api 6.legacy and concurrent mode entry functions 7.Fi ...

Posted by dinno2 on Thu, 09 Dec 2021 01:56:04 +0100

After vscode is saved, the code is automatically formatted and configured

1. Recently, I took over the second project. The previous project was built based on vue + element + admin, an excellent background management platform. It was directly built by the company leaders. When I took over, I just did some simple business development. Recently, I took over a system written by an outsourcing company, which is based on ...

Posted by Devsense on Thu, 09 Dec 2021 01:38:57 +0100

Modifier for vue

preface This article is dedicated to introduce the modifier of vueIncluding instruction modifier, event modifier, key modifier and other modifiersUnderstand the commonly used modifiers to make the development of some scenes easier Modifier of instruction Introduction: the modifier of the instruction includes the modifier of v-model and the m ...

Posted by magic123 on Wed, 08 Dec 2021 19:16:04 +0100

Customize attributes when inserting img tags with Vue quill rich text editor

Recently, I was tortured by quill.js, a rich text editor, for several days, and finally completed the requirements. Now describe the requirements encountered this time: the product says that it needs to add a graphic mixing function in the rich text editor (the picture needs to support zooming, and the picture and text need to be centered). Bef ...

Posted by djopie on Wed, 08 Dec 2021 10:04:56 +0100