如何通过HTML中的查询字符串更改URL重定向

Question

<meta http-equiv="refresh" content="0; url=http://example.com">

I want to something like this

http://localhost/?url=google.com => google.com

Answer 1

I'm guessing you want to split the google.com part from the whole URL. Assign the desired url to a string

var urlString = "http://localhost/?url=google.com";

Then use the String.split method to create an array split by the = sign

var splitStringArr = urlString.split("=");

The google.com part would be the second element of the split string array.

console.log(splitStringArr[1])

Output:

google.com

Answer 2

 let myUrl = 'http://localhost/?url=google.com' if(myUrl.includes('url=')){ let result = myUrl.split('url=')[1]; console.log('the result is:', result); }else{ console.log('no result'); } 

this one of the solultion, i think you shouldn't forget myUrl.includes to prevent undefined value;