Front-end interview daily 3+1-day 924

Today's knowledge points (2021.10.26)-Day 924 ( I also have to the question 161801616bbb36)

• [html] An element with ID on the bbb88 page will create a global variable? Can I get this element directly by ID?
• [css] Please use CSS to make a mouse
• [js] What is your route to learning javascript?
• [Soft skills] Have you installed the Linux system yourself?

"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 is currently tossing LeetCode, intending to get through the two channels of both the algorithm and the data structure. GitHub address

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• Learning is not closed, charging and refueling is only for meet a better self , 365 days without holidays, every morning at 5 am hand-published yourself, everyone 161801616bbec7).
• I hope that everyone in the front-end circle of exaggerating calm , and 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 study the 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, you can add me to WeChat to discuss together!

  I hope everyone learns and thinks every , so that they can achieve the purpose of coming here! ! ! (Don't come for anyone, come for yourself!)

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