wwwqqeew的专栏

首先，看下效果图： json字符串： var mcode={"minfo":[{"time":"9:00-10:00","status":2},{"time":"10:00-11:00","status":1},{"time":"11:00-12:00","status":3},{"time":"13:00-14:00","status":1},{"time":"14:00-15:00",

例如var str = "abc,bcd,"; 要去掉最后的","，不能去掉两个字符串中间"," 增加用户 <script type="text/javascript" src="./static/jquery-json/jquery.json-2.4.min.js"> function deleteLastChar(str, c) { var reg = new