method
replace

v2.1.0 -
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Class: ActionView::Helpers::PrototypeHelper::JavaScriptGenerator::GeneratorMethods
replace(id, *options_for_render)
public
Replaces the "outer HTML" (i.e., the entire element, not just its contents) of the DOM element with the given id.
options_for_render may be either a string of HTML to insert, or a hash of options to be passed to ActionView::Base#render. For example:
# Replace the DOM element having ID 'person-45' with the # 'person' partial for the appropriate object. page.replace 'person-45', :partial => 'person', :object => @person
This allows the same partial that is used for the insert_html to be also used for the input to replace without resorting to the use of wrapper elements.
Examples:
<div id="people"> <%= render :partial => 'person', :collection => @people %> </div> # Insert a new person # # Generates: new Insertion.Bottom({object: "Matz", partial: "person"}, ""); page.insert_html :bottom, :partial => 'person', :object => @person # Replace an existing person # Generates: Element.replace("person_45", "-- Contents of partial --"); page.replace 'person_45', :partial => 'person', :object => @person