Sha256: c0e6dc2f93ca6a4ab3677ea5cb32ed7b775a092b85dced6e2914760e90ae67a3
Contents?: true
Size: 655 Bytes
Versions: 42
Compression:
Stored size: 655 Bytes
Contents
class CharacterCounter
constructor: (@el) ->
@inject_counter()
@bind_events()
@adjust_count()
bind_events: =>
@el.keyup @adjust_count
adjust_count: =>
count = @el.val().length
title = if count == 1 then 'character' else 'characters'
@counter_el.html("#{count} #{title}")
inject_counter: =>
group = @el.parents(".form-group")
@counter_wrap = $("
<div class='character-count-wrap'>
<span class='count'></span>
</div>
")
group.prepend(@counter_wrap)
@counter_el = @counter_wrap.find('.count')
$ ->
$("[data-toggle='character-counter']").each -> new CharacterCounter($(this))
Version data entries
42 entries across 42 versions & 1 rubygems