Front-end interview daily 3+1-day 819

Today's knowledge points (2021.07.14)-820th day ( I also have to )

• [html] Use HTML5 to draw a turtle
• [css] Use css3 to draw retro tape recorder special effects
• [js] write a method to verify whether the given number is prime
• [Soft Skills] Have you signed up for any IT training?

In "The Analects", Zeng Zi said: "My day and my body" (I reflect on myself many times a day).
Front-end interview 3+1 questions every day, use interview questions to drive learning, and make a little progress every day!
Let hard work become a habit, let struggle become a kind of enjoyment!
Believe that insists on the power of ! !

Welcome to discuss and study with friends Issues

Project address: Front-end interview daily 3+1
[Recommendation] Welcome to toss the front-end with jsliang, organize the front-end knowledge systematically, and currently toss LeetCode, intending to get through the two channels of both the algorithm and the data structure. GitHub address

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Welcome everyone to come to discuss, if you think it will be helpful to your study, please click Star , and also welcome to scan the code on follow 160f4f8cd17275 front-end sword solution public account, and join 1" 160f4f8cd17279 WeChat group communicates with each other (click on the menu of the

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• Learning does not close, charging and refueling is only for meet a better self , 365 days without holidays, every morning at 5 o'clock hand-issued yourself, everyone 160f4f8cd172b6).
• I hope everyone in this exaggerated front-end circle, keep calm , insist on spending 20 minutes a day to learn and think.
• In this ever-changing front-end with endless class libraries, it is recommended that you don't wait until you are looking for a job to rush the questions. It is recommended that learn every day! ( not forget the original intention , html, css, javascript are the cornerstones!)

• Welcome to Issues communicate, encourage PR , thank Star , if you have any good suggestions, please add me to WeChat to discuss!

  I hope you every to learn and think, and this has achieved the purpose of coming here! ! ! (Don't come for anyone, come for yourself!)

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Welcome everyone to come to discuss, if you think it will be helpful to your study, welcome to order [ Star ]