Front-end interview daily 3+1 - Day 1010

Today's knowledge point (2022.01.20) - Day 1010 ( I will also give a question )

• [js] What is the difference between using innerHTML='' and removeChild() to remove child nodes in js?

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

Welcome to discuss and study with friends at Issues !

Project address: Front-end interview daily 3+1
[Recommendation] Welcome to toss the front-end with jsliang to systematically organize the front-end knowledge. Currently, we are tossing LeetCode, and we plan to open up the two lines of algorithm and data structure. GitHub address

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• Studying is not closed, charging and is only for to
• I hope everyone in the front-end circle of exaggerated , keep calm , and insist on spending 20 minutes every day to study and think.
• In this ever-changing front-end where class libraries are emerging one after another, it is recommended that you do not wait until you are looking for a job before you madly brush questions, and advocate to study every day! ( not forget the original intention , html, css, javascript are the cornerstones!)

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

  I hope everyone study and think every , so that the purpose of coming here is achieved! ! ! (Don't come for anyone, come for yourself!)

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