angular_grecaptcha 0.0.4

  • Installing
  • Versions
  • 86

AngularDart Google ReCaptcha component


Put following lines in pubspec.yaml:

  angular_grecaptcha: ^0.0.4


pub get

Basic usage

import 'package:angular_grecaptcha/angular_grecaptcha.dart';
  selector: 'my-component',
  template: '''
    <g-recaptcha sitekey="YOUR SITEKEY"></g-recaptcha>
  directives: const [AngularRecaptcha]
class MyComponent {}

Besides mandatory sitekey parameter you can add optional render parameters:

  • sitekey: String -- Your sitekey
  • theme: String -- Optional. The color theme of the widget. Values: light | dark. Default: light.
  • type: String -- Optional. The type of CAPTCHA to serve. Values: audio | image. Default: image.
  • size: String -- Optional. The size of the widget. Values: compact | normal. Default: normal.
  • tabindex: int -- Optional. The tabindex of the widget and challenge. If other elements in your page use tabindex, it should be set to make user navigation easier. Default: 0
  • callback: Function -- Optional. The name of your callback function to be executed when the user submits a successful CAPTCHA response. The user's response, g-recaptcha-response, will be the input for your callback function.
  • expired-callback: Function -- Optional. The name of your callback function to be executed when the recaptcha response expires and the user needs to solve a new CAPTCHA.

Original parameters description you can find here

Advanced usage example

Advanced usage example you can find here

Important information

This component allows to get ReCaptcha response and post it to a back-end server, where the response is to be verified as described here. The component is not responsible for the verification.


Added grecaptcha.execute() support


Fixed the bug when the ReCaptcha was not rendered after navigating via an Angular Routing Link to a component containing the ReCaptcha


  • Now api.js is loaded automatically only if it has not been loaded before
  • A little refactoring
  • Enhanced documentation
  • Several bug fixes


AngularDart Google ReCaptcha component released

1. Depend on it

Add this to your package's pubspec.yaml file:

  angular_grecaptcha: "^0.0.4"

2. Install it

You can install packages from the command line:

with pub:

$ pub get

Alternatively, your editor might support pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:

import 'package:angular_grecaptcha/angular_grecaptcha.dart';
Version Uploaded Documentation Archive
0.0.4 Dec 20, 2017 Go to the documentation of angular_grecaptcha 0.0.4 Download angular_grecaptcha 0.0.4 archive
0.0.3 Nov 7, 2017 Go to the documentation of angular_grecaptcha 0.0.3 Download angular_grecaptcha 0.0.3 archive
0.0.2 Oct 24, 2017 Go to the documentation of angular_grecaptcha 0.0.2 Download angular_grecaptcha 0.0.2 archive
0.0.1 Oct 20, 2017 Go to the documentation of angular_grecaptcha 0.0.1 Download angular_grecaptcha 0.0.1 archive


We analyzed this package on Apr 9, 2018, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.0.0-dev.46.0
  • pana: 0.10.6


Describes how popular the package is relative to other packages. [more]
73 / 100
Code health derived from static analysis. [more]
97 / 100
Reflects how tidy and up-to-date the package is. [more]
100 / 100
Overall score:
Weighted score of the above. [more]
Learn more about scoring.


Detected platforms: web

Primary library: package:angular_grecaptcha/angular_grecaptcha.dart with components: html, js.


  • Package is pre-v1 release.

    While there is nothing inherently wrong with versions of 0.*.*, it usually means that the author is still experimenting with the general direction API.

  • Maintain an example.

    Create a short demo in the example/ directory to show how to use this package. Common file name patterns include: main.dart, example.dart or you could also use angular_grecaptcha.dart.

  • Fix analysis and formatting issues.

    Analysis or formatting checks reported 3 hints.

    Run dartfmt to format lib/angular_grecaptcha.dart.

    Run dartfmt to format lib/src/api.js.dart.

    Similar analysis of the following files failed:

    • lib/src/recaptcha.dart (hint)


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=1.8.0 <2.0.0
angular ^4.0.0 4.0.0+2 5.0.0-alpha+9
js ^0.6.1 0.6.1
Transitive dependencies
analyzer 0.30.0+4 0.31.1
angular_compiler 0.3.0+1 0.4.0-alpha+9
args 1.4.1
async 2.0.6
barback 0.15.2+15
build 0.11.2 0.12.1
build_barback 0.4.0+2 0.5.0+3
charcode 1.1.1
cli_util 0.1.2+1
code_builder 1.0.4 3.0.3
code_transformers 0.5.1+4
collection 1.14.9
convert 2.0.1
crypto 2.0.2+1
csslib 0.14.1
dart_style 1.0.9+1 1.0.10
front_end 0.1.0-alpha.4.1 0.1.0-alpha.11
func 1.0.0
glob 1.1.5
html 0.13.3
intl 0.15.4
isolate 1.1.0 2.0.0
kernel 0.3.0-alpha.1.1 0.3.0-alpha.11
logging 0.11.3+1
matcher 0.12.1+4
meta 1.1.2
package_config 1.0.3
path 1.5.1
plugin 0.2.0+2
pool 1.3.4
quiver 0.25.0 0.29.0+1
quiver_hashcode 1.0.0
source_gen 0.7.5+1 0.8.0
source_maps 0.10.4
source_span 1.4.0
stack_trace 1.9.2
string_scanner 1.0.2
tuple 1.0.1
typed_data 1.1.5
utf 0.9.0+4
watcher 0.9.7+7
yaml 2.1.13