Without the foundation of CSS and JavaScript, how can we learn PHP well? Please advise

Without the foundation of CSS and JavaScript, how can we learn PHP well? Please advise. I have never learned CSS and JavaScript, but I don't know where to start if I want to learn PHP well. I hope you can give me some advice on this Cainiao ..., I am a Cainiao. I don't know much about these two videos. I have to forgive me. I have only one foundation without CSS and JavaScript. how can I learn PHP well? Please advise.
I have never learned CSS and JavaScript, but I don't know where to start if I want to learn PHP well. I hope you can give me some advice on this Cainiao...

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Discussion

But I watched the PHP video. There are videos about these two aspects. I am a Cainiao and I don't know much about them. thank you!

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One by one, php will not be limited by js ....
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Essential PHP Tools:
PHP Manual
JavaScript manual
HTML Manual
Mysql manual
CSS Manual
Understand and use the above instances, basically OK
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Php has nothing to do with css javascript.
It will be okay.

All html development tools generate good css javascript code and do not necessarily write it by yourself.
Common image processing tools can generate html css javascript code based on the slices you have divided.

Therefore, as the author of php, there is no need to learn css javascript at the same time.

Php website development is very simple
1. provide the user or user interface for viewing.
2. find a template engine and replace the dynamically changed part of the interface with the template variable according to its rules.
3. write php code and provide data to template variables

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I don't know how to write html/css websites. PHP is used to write websites. it's hard for you to learn PHP independently without learning HTML/CSS, you don't know what you need, so PHP will always be a language in your hands, instead of learning more from the language.

JS is required. JS and PHP are both languages, while HTML and CSS are also languages. However, when they interact with each other, it is not difficult to lose any of them, what's hard is that you finally understand them, understand their relationships, and want to do everything with rules to follow, rather than that. I will be PHP, or not.
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Newnew understands what you mean. Yes, it doesn't matter in terms of learning.
You will not css or js, nor hinder your learning of php.
If you really want to do this, css, and js, you still need to learn it.

Although on the surface, css and js will not affect php writing, it will be better.
Familiar with css will be more familiar with htmlDom, so that php will better understand what the front-end needs to behave, or better provide data.
The same is true for JavaScript. in some cases, some logic js frontend functions can be simply completed. for example, if a select statement requires a default value, it is very easy to assign a value using js, php, basic, and so on.

So css and js have to be learned.


The number of people upstairs is correct ~~~


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If you have made up your mind to learn, you should select a good tutorial. The webmaster does not recommend reading computer textbooks in China. The content is plain and many of them are outdated. it does not mean to belittle the computer level in China, but it is too much. It is too difficult to find a good book. The textbook I read is the fourth edition of the original book PHP and Mysql web Development. [I have read an unsightly textbook before and won't recommend it.] it is also known as the "PHP Bible ", either of these two names can be searched by Baidu. it is recommended that you purchase them online. The bookstore is too expensive. If you have never studied html, css, and javascript before, I suggest you go to the teaching materials here. html and basic javascript are both very simple and don't need to be afraid. The learning process is: html-> css-> javascript-> php + mysql. In my personal experience, you won't learn much from books alone, because programming requires a deep understanding of the theory in the process of actually writing code. The content in the book can give you a general impression on how php is going first. you may not be able to understand and digest some content at the moment. When you haven't finished reading a section, you just need to write a book and use an image to knock out the content on your computer to see if your results are consistent with those in the book. If they are inconsistent, locate the problem. At that time, I encountered many problems when I was studying, and sometimes I couldn't find the cause after a day. That scholar on the Internet is also very embarrassed. just give you a solution and you will be done. If you do not know the reason, you can jump over and continue looking at it later, but you need to mark what you don't know and solve it one by one when we proceed to the next step.

Because the individual's acceptance methods are different, there is no video for everyone. I first read the php100 video tutorial (more than 100 sets), but I am not very careful about it. it is a good choice to get started. If you want to see more details, you can watch the video of the backend network. Of course, you can also go to the tutorial of lamp brothers. we suggest you download the tutorial. don't take the picture fast and be patient. I watched 2 sets a day for two months. Remember that every time you finish watching a set of videos, you have to work on the code yourself. one can deepen your impression, and the other can verify the results. After writing the code, save the file and use it later. The biggest advantage of downloading is that you can go back and continue watching it when you are out of sight. haha! When watching video tutorials, pay attention to the problems you encounter when reading a book. because video tutorials are often equipped with code instructions, you should be able to solve some of the issues left behind when reading a book.