method
reset_cycle
v5.1.7 -
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Class: ActionView::Helpers::TextHelper
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- What's this?
reset_cycle(name = "default")
public
Resets a cycle so that it starts from the first element the next time it is called. Pass in name to reset a named cycle.
# Alternate CSS classes for even and odd numbers... @items = [[1,2,3,4], [5,6,3], [3,4,5,6,7,4]] <table> <% @items.each do |item| %> <tr class="<%= cycle("even", "odd") -%>"> <% item.each do |value| %> <span style="color:<%= cycle("#333", "#666", "#999", name: "colors") -%>"> <%= value %> </span> <% end %> <% reset_cycle("colors") %> </tr> <% end %> </table>

