编程作业代码中不显示<和>

2015-07-18 10:30:27 +08:00 · 2015-07-18 10:30:27 +08:00 · a4095adc59
parent 7fc9059a8d
commit a4095adc59
1 changed files with 1 additions and 1 deletions
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@ -2345,6 +2345,6 @@ module ApplicationHelper

  #将文本内的/n转换为<br>
  def text_format text
-    text.gsub("\n","<br/>").html_safe
+    text.gsub("<","&lt;").gsub(">","&gt;").gsub("\n","<br/>").html_safe
  end
 end