如何创建从一个键/值串的对象/阵列以“/”

Question

由采取以下字符串：

/foo/1/bar/2/cat/bob 

我需要解析成一个对象或阵列，其最终被这样：

foo = 1 
bar = 2 
cat = bob 

Answer 1

var sample = "/foo/1/bar/2/cat/bob".substring(1); 
 
var finalObj = {}; 
 

 
var arr = sample.split('/'); 
 

 
for(var i=0;i<arr.length;i=i+2){ 
 
    finalObj[arr[i]] = arr[i+1]; 
 
} 
 

 
console.log(finalObj);

Answer 2

const str = '/foo/1/bar/2/cat/bob/test/' 
 

 
const parts = str.split('/') 
 
    .filter(val => val !== '') 
 

 
const obj = {} 
 

 
for (let ii = 0; ii < parts.length; ii+=2) { 
 
    const key = parts[ii] 
 
    const value = parts[ii+1] 
 
    obj[key] = !isNaN(value) ? Number(value) : value 
 
} 
 

 
console.log(obj)

Answer 3

只是为了好玩，

let str = "/foo/1/bar/2/cat/bob", 
    arr = str.split("/"), 
    obj = {}; 
arr.shift(); 
while (arr.length) obj[arr.shift()] = arr.shift();