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jquery 删除字符串最后一个字符的方法解析_jquery

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Release： 2016-05-16 17:00:49
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字符串：var s = "1,2,3,4,5,"

目标：删除最后一个 ","

方法：
s=s.substring(0,s.Length-1)；

字符串：var s2 = "img/upload/123.jpg"

目标：获取文件名(不包含后缀名)

方法：
s2=s2.substring(s2.lastIndexOf('/')+1, s2.lastIndexOf('.'));

Related labels：
jquery string
source：php.cn
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