add readme

ljcode · ljcode · commit 3c227beb03e0 · 2015-09-06T16:34:50.000+08:00
diff --git a/javascript/readme.md b/javascript/readme.md
@@ -7,3 +7,4 @@
 * no_limit_category &#26080;&#38480;&#32423;&#20998;&#31867;
 * three_level_select &#19977;&#32423;&#32852;&#21160;
 * popup_layer &#24377;&#20986;&#23618;
+* ajax_cross_domain ajax&#36328;&#22495;

-Original file line number
+Diff line change
 * no_limit_category 无限级分类
 * three_level_select 三级联动
 * popup_layer 弹出层
 +* ajax_cross_domain ajax跨域