摘要:
concat将两个或多个字符的文本组合起来,返回一个新的字符串。var a = "hello";var b = ",world";var c = a.concat(b);alert(c);//c = "hello,world"indexOf返回字符串中一个子串第一处出现的索引(从左到右搜索)。如果没有匹配项,返回 -1 。var index1 = a.indexOf("l");//index1 =... 阅读全文
摘要:
JS自带函数1.Asc(x),Chr(x):转换字符,字符码2。Filter:搜寻字符串数组中的特定字符串格式:v=filter(x,s[,include[,compare]])实例:Dim x()={"kjwang","wangkj","peter"}Dim vv=filter(x,"kj") '结果v(0)="kjwang",v(1)="wangkj"v=filter(x,"kj",false... 阅读全文