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How to get form value in scala html file in play 2.0.2

Its really easy to get form value in scala html file (in view). First take a look at how form is defined in the controller. I have only added related code snippet. 
mapping(
      "courseId" -> nonEmptyText,
      "name" -> nonEmptyText)

Now look at my scala.html file. Following code will accept the course form as a parameter. 
@(courseForm: Form[Course])(implicit request: RequestHeader,
  flash: Flash)
Now you want to access the 'courseId' in courseForm. First I print the value like this. 
@courseForm("courseId")
But this will not work because it prints list of values because it is reference to the Filed object itself not to the real Id value. Now I do like this. 
@courseForm("courseId").value
This will print the real Id value. (@ is to print something in scala html file)

Comments

Unknown said…
Hi, thanks for your tutorial.
Get form value in scala so difficult for me.
You save my time
Thanks!.
November 12, 2015 at 9:06 PM
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