Ruby/Rails/Form TextField
Материал из Wiki.crossplatform.ru
Read Data from a Text Field
File: public\input.html, adding this code: <html> <head> <title>Using Text Fields</title> </head> <body> <h1>Working With Text Fields</h1> This Ruby on Rails application lets you read data from text fields. <br> <form action = "/hello/there" > Please enter your name. <br> <input type="text" name="text1"> <br> <br> <input type="submit"/> </form> </body> </html> File: app\controllers\hello_controller.rb: class HelloController < ApplicationController def there @data = params[:text1] end end File: app\views\hello\there.rhtml: <html> <head> <title>Reading data from text fields</title> </head> <body> <h1>Reading data from text fields</h1> This Ruby on Rails application reads data from text fields. <br> <br> Your name is <%= @data %>. <br> <br> </body> </html> Start the WEBrick server: ruby script/server Navigate to http://localhost:3000/input.html
<A href="http://www.crossplatform.ru/Code/RubyDownload/readTextField.zip">readTextField.zip( 89 k)</a>