Use JS thinking skills-JS Tutorial-php.cn

This time I will bring you the use of JS thinking skills. What are the precautions for using JS thinking skills? . The following is a practical case, let’s take a look.

When we learn JavaScript, or any other coding skills, we often hesitate because of these obstacles:

Some concepts may cause Confusing, especially if you're coming from another language.
Can’t find the time (and sometimes the motivation) to study.
It's easy to forget what you already understand.
There are so many tools and they are constantly changing, so I don’t know where to start.

Fortunately, these roadblocks can be identified and eliminated. In this article, I'll introduce six thinking skills to help you learn JavaScript faster and become a happier, more productive programmer.

1. Don’t let future decisions stop you from moving forward now

Many people learn JavaScript, and the first question they ask is often “Which one should I use? ##frame?". However, if you haven’t mastered the most basic JavaScript, this is obviously the wrong question. You spend all your time working on different frameworks, and you start to stagnate.

One way to help escape this trap is to draw a road map of what you need to learn. For example, to become a front-end developer, your roadmap might look like this:

Breaking it down further, you could make a functional web with only HTML and CSS page. Then list each step step by step like this, and it will be clear at a glance what you should focus on now. You also won’t waste time worrying about things you should worry about later.

If you find this kind of road map useful, you can take a look at the "learning road map for becoming a front-end developer" I wrote before, which introduces it in detail. (Note: For the route of learning JavaScript, you can also refer to the article "Sharing 8 Mind Maps for Learning JavaScript

Programming Language")

2. Don’t let Confidence tricks you into forgetting things

Quickly understanding a concept may be one of the things that most affects your progress on the road to learning JavaScript. Allow me to explain.

When you read something and you feel that it is true, then you are likely to jump directly to the next content. Then you feel that the next content is very easy to understand, so you continue to read on. But soon, you will find that you have forgotten the content you thought you had mastered, so you can only go back and review. You give it a quick look, feel it makes sense again, and move on. But then you find yourself forgetting something else. You stay in this cycle until you finally lose yourself. You couldn't help but feel discouraged and thought about taking a rest first. However, when you came back after taking a rest, you found that you had forgotten all the content.

Solving this problem is also very simple. It only requires two steps:

Limit the amount of learning at one time.
Practice – actually writing code.

When you learn a new concept, be sure to try it out, play around with it, become familiar with it, and even combine it with other concepts. And it's important to actually output it into example code because that helps you digest it. In addition, limiting the amount of learning at one time can help to remember the material. The reason is very simple. The fewer things, the better you can remember them.

Although this learning process may feel like it takes more time, it's actually the opposite because you no longer have to go back as much. It took me many terrible lessons to understand this technique.

3. Do it with the right mentalityExercise

Many people think that repeated exercises are very boring, so they usually choose to skip or Try to take shortcuts. If you fast forward through JavaScript exercises, you end up taking more learning time. Try making the practice fun so it's less resisting?

Try to change your mentality:

What would happen if you were asked to learn a new JavaScript concept but couldn't try it? How do you feel? Personally, I would be very upset. It's like a child getting a new toy but not being able to play with it.

When you learn something new in JavaScript, try thinking of it like a new toy, a new car, new shoes, or anything else you’re interested in trying. Then don’t think of practice as work, think of practice as play. Use your new skills to try some cool stuff. Let yourself be amazed. Then show it off to your friends.

With a game mentality, you will learn faster, remember longer, and have more fun.

4. The magic of time to write code

The most common problem in learning JavaScript is that you can’t find the time to write code. However, at the same time, there is a lot of time to browse various websites, such as Facebook, YouTube, Wikipedia and Reddit.

There have been several times when I just wanted to open Facebook and watch it for a while, and then I realized I had been watching it for hours. How did this happen? Maybe it's because I don't plan to watch it for very long. Everything is difficult at the beginning, but once you get started, it becomes much easier to get stuck later. But if someone asked me if I would like to spend time on Facebook, I would firmly say no because I don’t have enough time. However, it’s often easier to accept it and then get stuck in just allowing it a moment.

The good news is that you can use this same psychology to learn to code. Don't think about coding for hours at first, because you'll never find that much time. Just tell yourself you are going to write code for 3 minutes. This way you never have to worry about running out of time.

5. Think slower, learn faster

This may sound counterintuitive, but I will explain it with a short story below.

A friend of mine was once confused by a certain feature of JavaScript. So I asked him to explain in detail what he knew, and then explained to him the parts that he was confused about. However, as he was going through the code snippets, I noticed that there was one section of code where he spoke very hastily.

"Wait a minute!" I said, "Speak slowly and explain each step in detail."

My friend continued to give me a comprehensive summary of what was happening in the code.

I had no choice but to stop him again. "You're still too hasty. Try again, but this time, I want you to literally go through every line of code and tell what's going on in each line of code."

This time, my friend Finally a good explanation of what's going on in the code. The crux of the matter was that he could finally examine the code snippets step by step instead of trying to understand it all at once.

In situations like this, thinking slower can actually make you learn faster.

6. First use concise language to write complex code

If you encounter a complex or unfamiliar code, then first use easy-to-understand language Language is written. This way, you know exactly what you want the code to do before you write it. This has two benefits:

The code is easier to write because you don't have to stop and think about what you want it to do.
Catch bugs before they happen because you have a clear idea of what the code should do.

Conclusion

We’ve discussed a bunch of ways to learn JavaScript faster, and you can apply these tips to other on skills. Let’s review it below:

Don’t worry about what decisions you will make in the future, study hard and deeply first.
Practice new skills happily as if they were toys.
Find time to write code with a small commitment, just like you comforted yourself to only browse the website for a short time at the beginning.
Slow down, the smaller the steps, the faster you learn.

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!