fix bugs

core/static/script/base/checkAndRequest.coffee

@@ -0,0 +1,44 @@
+$ ->
+	$.fn.checkAndRequest = (url, callback, opts) ->
+		defaults = {}
+
+		opts = $.extend defaults, opts
+
+		form = $(@)
+		error = false
+		data = {}
+		$('#page-alert').show().find('button').nextAll().remove()
+
+		for k, v of opts
+			item = form.find "##{k}"
+			formGroup = item.closest '.form-group'
+			method = v['check']
+			result = switch typeof method
+				when "object" then method.test item.val()
+				when "function" then method()
+				when "string"
+					rt = switch method
+						when 'required'
+							item.val() isnt ''
+						when ''
+							true
+						else
+							false
+				else
+					false
+			if result
+				formGroup.addClass 'has-success'
+				data[k] = item.val()
+			else
+				formGroup.addClass 'has-error'
+				$('#page-alert').append "<p>#{v['error']}</p>"
+				error = true
+
+		if not error
+			$('#page-alert').hide()
+
+			$.ajax
+				url: url
+				method: 'post'
+				data: data
+				success: callback