method
call
rails latest stable - Class:
ActionView::Helpers::PrototypeHelper::JavaScriptGenerator::GeneratorMethods
call(function, *arguments, &block)public
Calls the JavaScript function, optionally with the given arguments.
If a block is given, the block will be passed to a new JavaScriptGenerator; the resulting JavaScript code will then be wrapped inside function() { ... } and passed as the called function’s final argument.
Examples:
# Generates: Element.replace(my_element, "My content to replace with.") page.call 'Element.replace', 'my_element', "My content to replace with." # Generates: alert('My message!') page.call 'alert', 'My message!' # Generates: # my_method(function() { # $("one").show(); # $("two").hide(); # }); page.call(:my_method) do |p| p[:one].show p[:two].hide end