Front-end interview daily 3+1-day 943

Today's knowledge points (2021.11.14)-943th day ( I have to )

• [html] Use canvas to draw a mobile phone holder
• [css] How does CSS make the background image of a specified area Gaussian blur?
• [js] write a method to determine whether a decimal is
• [Soft Skills] Do you know what online programming is?

"The Analects", Zeng Zi said: "My day and my body are three (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 ! !

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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 algorithm and data structure. GitHub address

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• Learning does not close, refueling is only for meet a better self , 365 days without holidays, every morning at 5 o'clock in the morning hand-published yourself, everyone 16197f43a043a6).
• I hope everyone in this exaggerated front-end circle, keep calm , insist on spending 20 minutes every day to learn and think.
• In this ever-changing, endless stream of front-end library, I suggest that you do not wait to find a job before the crazy brush problems, promote daily learning ! ( not forget the original intention of , html, css, javascript are the cornerstones!)

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

  I hope everyone learn and think every day, so as to achieve the purpose of coming here! ! ! (Don't come for anyone, come for yourself!)

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