如何得到离子框架的版本？

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最佳答案

That is the version number of the Ionic CLI, which is different from the version number of Ionic's library. Here are a couple easy ways to check the version.

In the browser console, you can run ionic.version and it will print to the console what version it is.

You can also look at the bower.json file in your app, and it will show the version number like you see here. https://github.com/ionic-in-action/chapter5/blob/master/bower.json#L5

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The method version on ionic object returns the current version in string format.

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Run from your project folder:

$ ionic info


Cordova CLI: 5.0.0
Ionic Version: 1.0.1
Ionic CLI Version: 1.6.1
Ionic App Lib Version: 0.3.3
OS: Windows 7 SP1
Node Version: v0.12.2

If your CLI is old enough, it will say "info is not a valid task" and you can use this:

$ ionic lib


Local Ionic version: 1.0.1  (C:\stuff\july21app\www\lib\ionic\version.json)
Latest Ionic version: 1.0.1  (released 2015-06-30)
* Local version up to date

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In the terminal following command returns the version:

'ionic version' or 'ionic -v'

returned

'3.2.0'

The above is the CLI version. Go to the project folder and use the code below like scw's answer.

$ cd ionic-project
$ ionic info
✔ Gathering environment info - done!


Ionic:


ionic (Ionic CLI)  : 4.2.1 (/usr/local/lib/node_modules/ionic)
Ionic Framework    : ionic-angular 3.9.2
@ionic/app-scripts : 3.2.0


Cordova:


cordova (Cordova CLI) : 8.1.2 (cordova-lib@8.1.1)
Cordova Platforms     : android 7.1.4
Cordova Plugins       : cordova-plugin-ionic 5.2.7, cordova-plugin-ionic-webview 2.2.5, (and 15 other plugins)


System:


NodeJS : v8.12.0 (/usr/local/bin/node)
npm    : 6.4.1
OS     : OS X Yosemite

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At some point in time the object changed from ionic to an uppercase Ionic.

As of July 2017 you need to put Ionic.version into your console to get the version number.

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ionic info

This will give you the ionic version,node, npm and os.

If you need only ionic version use ionic -v.

If your project's development ionic version and your global versions are different then check them by using the below commands.

To check the globally installed ionic version ionic -g and to check the project's ionic version use ionic -g.

To check the project's ionic version use ionic -v in your project path or else ionic info to get the details of ionic and its dependencies.

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on your terminal run this command on your ionic project folder ionic info and you will get the following :

cli packages: (/usr/local/lib/node_modules)


@ionic/cli-utils  : 1.19.2
ionic (Ionic CLI) : 3.20.0


global packages:


cordova (Cordova CLI) : 8.0.0


local packages:


@ionic/app-scripts : 3.1.8
Cordova Platforms  : android 7.0.0 ios 4.5.5
Ionic Framework    : ionic-angular 3.9.2


System:


Node  : v8.9.3
npm   : 6.1.0
OS    : macOS
Xcode : Xcode 10.1 Build version 10B61


Environment Variables:


ANDROID_HOME : not set


Misc:


backend : pro

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Running ionic info on your project directory give all the info you need the npm version, cli, app script and some more

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Ionic projects structure are similar as Angular projects, you can get use

ionic info

command to Print project, system, and environment information.

This command is an easy way to share information about your setup. If applicable, be sure to run ionic info within your project directory to display even more information.

We may use --json after ionic info to print system/environment info in JSON format

ionic info --json

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$ ionic -v

CLI 4.12.0

you will be able to know your framework version

$ ionic info

all details

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You can use command ionic info to get details of ionic CLI , angular CLI , Node JS version and NPM version

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You can find the library version accessing the file package.json. Under dependencies, check the property ionic-angular. You can also check the Ionic CLI version typing ionic info in the terminal from your project's folder.

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ionic -v

Ionic CLI update available: 5.2.4 → 5.2.5
Run npm i -g ionic to update

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for slower machines use the browser console.

Ionic.version

It doesn't do much analysis like the terminal's

ionic info

which gathers other useful information about your ionic project.

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$ ionic info Ionic:

Ionic CLI : 5.4.16

Utility:

cordova-res : not installed native-run : 0.3.0

System:

NodeJS : v12.16.1 npm : 6.13.4 OS : Linux 5.3

────────────────────────────────────────────────────────────

       Ionic CLI update available: 5.4.16 → 6.2.2


The package name has changed from ionic to @ionic/cli!


To update, run: npm uninstall -g ionic
Then run: npm i -g @ionic/cli

────────────────────────────────────────────────────────────

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Run command ionic info

in project root folder and you will get complete information of versions

Ionic:

Ionic CLI : 5.4.16 (/usr/local/lib/node_modules/ionic) Ionic Framework : @ionic/angular 5.3.2 @angular-devkit/build-angular : 0.1000.8 @angular-devkit/schematics : 10.0.8 @angular/cli : 10.0.8 @ionic/angular-toolkit : 2.3.3

Cordova:

Cordova CLI : 10.0.0 Cordova Platforms : none Cordova Plugins : cordova-plugin-ionic-keyboard 2.2.0, cordova-plugin-ionic-webview 4.2.1, (and 4 other plugins)

Utility:

cordova-res : not installed native-run (update available: 1.4.1) : 1.3.0

System:

Android SDK Tools : 26.1.1 (/home/rasharma/Android/Sdk/) NodeJS : v12.14.1 (/home/rasharma/.nvm/versions/node/v12.14.1/bin/node) npm : 6.13.4 OS : Linux 5.11