如何使用JavaScript从完整路径获取文件名？

有没有办法可以从完整路径获取最后一个值(基于'\'符号)？

例:

C:\Documents and Settings\img\recycled log.jpg

在这种情况下,我只想recycled log.jpg从JavaScript的完整路径中获取.

var filename = fullPath.replace(/^.*[\\\/]/, '')

这将处理\ OR/in路径

仅仅为了表现,我测试了这里给出的所有答案:

var substringTest = function (str) {
    return str.substring(str.lastIndexOf('/')+1);
}

var replaceTest = function (str) {
    return str.replace(/^.*(\\|\/|\:)/, '');
}

var execTest = function (str) {
    return /([^\\]+)$/.exec(str)[1];
}

var splitTest = function (str) {
    return str.split('\\').pop().split('/').pop();
}

substringTest took   0.09508600000000023ms
replaceTest   took   0.049203000000000004ms
execTest      took   0.04859899999999939ms
splitTest     took   0.02505500000000005ms

获胜者是Split和Pop风格的答案,感谢bobince!

在Node.js中,您可以使用Path的解析模块 ......

var path = require('path');
var file = '/home/user/dir/file.txt';

var filename = path.parse(file).base;
//=> 'file.txt'

var leafname= pathname.split('\\').pop().split('/').pop();

return fullPath.replace(/^.*(\\|\/|\:)/, '');

var z = location.pathname.substring(location.pathname.lastIndexOf('/')+1);
alert(z);

var filename = /([^\\]+)$/.exec(fullPath)[1];

var name_without_ext = (file_name.split('\\').pop().split('/').pop().split('.'))[0];