{"id":21026391,"url":"https://github.com/nimblehq/angular-form-validation","last_synced_at":"2026-05-18T02:32:24.713Z","repository":{"id":21925633,"uuid":"25249930","full_name":"nimblehq/angular-form-validation","owner":"nimblehq","description":"Ruby gem to easily implement angular validation via form_for and form_tag 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Angular Form Validation Gem \n\nRuby gem to easily implement angular validation via Rails form helpers form_for and form_tag\n \n[![Gem Version](https://badge.fury.io/rb/angular_form_validation.png)](http://badge.fury.io/rb/angular_form_validation)\n\n## Installation\n\ngem 'angular_form_validation'\n\n## What it does\n\n- Implements Angular attributes on form inputs (ng-model, ng-init) and form buttons (ng-disabled) automatically when using the helper form_for\n- Provides helpers methods to perform the same when using the helper form_tag\n\nAs a result, you can easily have JavaScript validation on all forms with a minimum effort, nice real-time visual feedback on form inputs and take advantage of two-way bindings.\n\n![Gem Demo](http://d1iix9iwi7lpon.cloudfront.net/images/gif/angular-form-gem-demo.gif)\n\n## Usage for form_for helper\n\nWrite the standard form_for and specify which input is required for validation purposes:\n\n    form_for @product_category do |f|\n        label_tag :ref_code\n        f.text_field :ref_code, required: true\n        label_tag :name\n        f.text_field :name, required: true\n        f.submit \"Create\"\n    end\n    \nThis will generate the following form:\n\n    \u003cform accept-charset=\"UTF-8\" action=\"/catalog/product-categories\" class=\"ng-pristine ng-invalid ng-invalid-required\" id=\"new_product_category\" method=\"post\" name=\"postProductCategory\"\u003e\n        \u003clabel for=\"ref_code\"\u003eRef code\u003c/label\u003e\n        \u003cinput id=\"product_category_ref_code\" name=\"product_category[ref_code]\" ng-init=\"product_category.ref_code=''\" ng-model=\"product_category.ref_code\" required=\"required\" type=\"text\" class=\"ng-pristine ng-invalid ng-invalid-required\"\u003e        \u003clabel for=\"name\"\u003eName\u003c/label\u003e\n        \u003cinput id=\"product_category_name\" name=\"product_category[name]\" ng-init=\"product_category.name=''\" ng-model=\"product_category.name\" required=\"required\" type=\"text\" class=\"ng-pristine ng-invalid ng-invalid-required\"\u003e\n        \u003cinput name=\"commit\" ng-disabled=\"postProductCategory.$invalid\" type=\"submit\" value=\"Create\" disabled=\"disabled\"\u003e\n    \u003c/form\u003e\n\n## Usage for form_tag helper\n\nWhen using the helper form_tag, it is required to use the following helpers:\n\n### ng_model_opts(object, attribute)\n\nThis helper can be used on form inputs to add the ng-model and ng-init attributes:\n\nExample: \n\n    \u003c%= text_field_tag :name, params[:name], ng_model_opts(@user, :name, required: true) %\u003e\n    \n### ng_submit_opts(object)\n\nThis helper can be used on form buttons to add the ng-disabled attribute:\n\nExample: \n\n    \u003c%= button_tag t(\"common.form.actions.save_btn\"), ng_submit_opts(@product_config) %\u003e\n    \n### Example\n\n    form_tag product_category_path do |f|\n        label_tag :ref_code\n        text_field_tag :ref_code, params[:ref_code], ng_model_opts(@product_category, :ref_code, required: true)\n        label_tag :name\n        text_field_tag :name, params[:name], ng_model_opts(@product_category, :name, required: true)\n        button_tag \"Create\", ng_submit_opts(@product_category)\n    end\n    \n## SASS styling\n\nThis gem does not include css styles for Angular built-in form classes. \n\nFeel free to implement your own but you can use the styles below as a starting point when using some popular css frameworks.\n\n### Bootstrap\n\n    .ng-invalid.ng-dirty {\n      border-color: $state-danger-border;\n      \u0026:hover {\n        border-color: $state-danger-border;\n      }\n      \u0026:focus {\n        border-color: $state-danger-border;\n        box-shadow: inset 0 1px 3px rgba(0,0,0,0.06), 0 0 5px rgba(darken($state-danger-border, 5), 0.7);\n        outline: none;\n      }\n    }\n    \n    .ng-valid.ng-dirty {\n      border-color: $state-success-border;\n      \u0026:hover {\n        border-color: $state-success-border;\n      }\n      \u0026:focus {\n        border-color: $state-success-border;\n        box-shadow: inset 0 1px 3px rgba(0,0,0,0.06), 0 0 5px rgba(darken($state-success-border, 5), 0.7);\n        outline: none;\n      }\n    }\n\n### Bourbon.io\n\n    $form-ng-invalid-color: darken($error-color, 10);\n    $form-ng-valid-color: darken($success-color, 30);\n    \n    .ng-invalid.ng-dirty {\n      border-color: $form-ng-invalid-color;\n      \u0026:hover {\n        border-color: $form-ng-invalid-color;\n      }\n      \u0026:focus {\n        border-color: $form-ng-invalid-color;\n        box-shadow: inset 0 1px 3px rgba(0,0,0,0.06), 0 0 5px rgba(darken($form-ng-invalid-color, 5), 0.7);\n        outline: none;\n      }\n    }\n    \n    .ng-valid.ng-dirty {\n      border-color: $form-ng-valid-color;\n      \u0026:hover {\n        border-color: $form-ng-valid-color;\n      }\n      \u0026:focus {\n        border-color: $form-ng-valid-color;\n        box-shadow: inset 0 1px 3px rgba(0,0,0,0.06), 0 0 5px rgba(darken($form-ng-valid-color, 5), 0.7);\n        outline: none;\n      }\n    }\n\nDeveloped by [Nimbl3](http://www.nimbl3.com)","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnimblehq%2Fangular-form-validation","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fnimblehq%2Fangular-form-validation","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnimblehq%2Fangular-form-validation/lists"}