caoyongjunjava的专栏

* spring.ftl  *  * This file consists of a collection of FreeMarker macros aimed at easing  * some of the common requirements of web applications - in particular  * handling of forms.  *  * Spri

$("ac_input").value.replace(/(^\s*)|(\s*$)/g,"");

http://www.cnblogs.com/candle806/p/3555993.html