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function getCaption(obj){ var index=obj.lastIndexOf("\-"); obj=obj.substring(index+1,obj.length ...
JS字符串截取(获取指定字符后面的所有字符内容) function getCaption(obj){ var index=obj.lastIndexOf("\-"); obj=obj.substring ...
function getCaption(obj){ var index=obj.lastIndexOf("\-"); obj=obj.substring(inde ...
function getCaption(obj, text){ let index = obj.lastIndexOf(text) + text.length-1; obj ...
int index = path.lastIndexOf("."); char[] ch = path.toCharArray(); //根据 copyValueOf(char[] data, int offset, int count) 取得最后一个字符串 String ...
方法1:去掉空格以及后面的字符 //怎么截取让date的值为"2011/12/9",即去掉空格以及后面的字符 string date = "2011/12/9 21 ...