javascript - I only know php and js but not java, can I develop mobile applications?

There are php and js, and of course there are a series of related development foundations such as html, mysql, css, etc., as well as the foundation for building a Linux server.

But I don’t know anything about java (and I don’t want to learn it)

Can you develop mobile applications? ios or android.

I mainly have a need to implement a GTD-like tool, which can now be implemented on the web side.

But I want to make it into a mobile app and add the mobile reminder function, so that it can be like a GTD tool.

Can I just rely on js or other languages ​​to implement this without a java foundation?

Reply content:

There are php and js, and of course there are a series of related development foundations such as html, mysql, css, etc., as well as the foundation for building a Linux server.

But I don’t know anything about java (and I don’t want to learn it)

Can you develop mobile applications? ios or android.

I mainly have a need to implement a GTD-like tool, which can now be implemented on the web side.

But I want to make it into a mobile app and add the mobile reminder function, so that it can be like a GTD tool.

Can I just rely on js or other languages ​​to implement this without a java foundation?

react native

react native is waving to you

If you really knew js and PHP, you wouldn’t ask this question, haha

That’s totally fine, weex. angular+ionoic. React can be used

You can learn about appcan

It’s absolutely possible,
For example, you can
php provide api + amaze UI (page) + appcan or Hbuilder (tool) = app

A project I’m working on recently is an app made using the web. Because people who don’t have mobile development can only write apps using the web. The backend is django, and the front-end framework uses weui.
Two solutions.
The first type: Because I know a little bit about android and ios development, I found an open source tabbar on github, modified it, and then the relevant button pointed to the page that my website jumps to, and then used webview (UIWebView) directly in the main view part. show. This will be done more like an app.
Second method: Use packaging tools. I use crosswalk. Crosswalk can package an application into Android and iOS. The principle is almost to edit the crosswalk configuration file, which contains the configuration of the app homepage. Just point the homepage displayed when entering the app to the homepage of your website. But this requires you to write a web version of the tabbar yourself. I used weui to write a website similar to WeChat public account.

Brother meteor(https://www.meteor.com/) is waving to you.

Yes, according to these things you know now, you can definitely make an app

Using NativeScript, you can use existing JavaScript and CSS technologies to write native mobile applications for iOS, Android and Windows Phone. The interface is rendered by the native platform's rendering engine rather than WebView, and because of this, the entire experience of using the application is native.

NativeScript allows you to code your application using cross-platform APIs, or if you need, you can use JavaScript to directly access all platform-specific native APIs.

Ionic should be mentioned. Pure JavaScript enables cross-platform application development. The same set of code can be used on both Android and iOS. You deserve it!

http://ionicframework.com/

You can use JS and PHP to develop Android/iOS mobile applications.
PHP is mainly used for server-side.
JS is based on Cordova to develop Android/iOS clients.
Cordova is based on WebView, so you can use traditional HTML/ CSS/JS to build applications.
There are many similar Hybrid App hybrid application development frameworks:
Overseas: Cordova (PhoneGap, Ionic), Titanium, Sencha Touch, Intel XDK, Xamarin
Domestic: AppCan, DCloud (MUI), APICloud (SuperWebview), WeX5

Finally, something interesting is that it is actually possible to run PHP on Android/iOS.
For example, the ARM version of the PHP interpreter I cross-compile and package on Ubuntu can run directly on Android and Raspberry Pi Raspbian.
Then I It is packaged into an APK called PHPDroid. First, start PHP's built-in HTTP server, and then open a WebView to access this service to achieve graphical interface interaction. An application called DraftCode on iOS has a similar principle when running PHP on iOS. Therefore, it is also feasible to develop applications with PHP on Android and iOS, although there are limitations.