描述:
图片地址为:
"http://snowinmay.net/img/dada.jpg"
图片名称:
dada.jpg
======================
方法一:用js的split方法:
var url = "http://snowinmay.net/img/dada.jpg";
var reg = //.*[^/]$/g;
var arr = url.split('/');
console.log(arr[arr.length-1]);
方法二:用lastIndexOf和substr:
var index = url.lastIndexOf("/");
console.log(url.substr(index+1));
方法三:正则表达式:
var url = "http://snowinmay.net/img/dada.jpg";
var fullpath = "D:\pic\02.jpg";
var reg2 = /^.+\([^\]+)$/;
var reg3 = /^.+/([^/]+)$/;
var filename = fullpath.replace(reg2,"$1");
console.log(filename);
console.log(url.replace(reg3,"$1"));