Front-end interview daily 3+1-day 858

Today's knowledge points (2021.08.21)-858th day ( I also have to )

• [html] Which attribute of the meta tag is required?
• [css] Have you used pseudo-element ::marker? What is its use?
• [js] Write a method to get the maximum and minimum values of the array
• [Soft Skill] Do you know what the refresh rate of the monitor 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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[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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• Learning does not close, charging and 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 1612832108e9d7).
• I hope that everyone in this exaggerated front-end circle, keep calm , insist on spending 20 minutes every 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 and then frantically questions. It is recommended that 1612832108ea52 learn every day! ( not forget the original intention of , html, css, javascript are the cornerstones!)

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