var schoolhref = location.href;
var schoolhrefs = schoolhref.substring(schoolhref.indexOf('-') + 1); //截取-后面的內(nèi)容
var id = schoolhrefs.substring(0, schoolhrefs.indexOf('.')); //截全.前面的內(nèi)容
獲取字符串中間內(nèi)容
例:獲取c和f中間內(nèi)容?
String str = "abcdefg";
String str2 = str.substring(str.indexOf("c")+ 1,str.indexOf("f"));