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Split string at character in JavaScript

I have three links :

"http//example.com/product/iphone?source=ac"
"http//example.com/product/samsung?source=tz"
"http//example.com/product/sony?source=sn"

I want to split the string to get two variables like so:

var link1 = 'http//example.com/product/iphone';
var link2 = '?source=ac'

// The others are similar
//var link1 = 'http//example.com/product/samsung';
//var link2 = '?source=tz'
//var link1 = 'http//example.com/product/sony';
//var link2 = '?source=sn'

Please give me your opinion, and help me in this case, I'm really new to javascript. It was difficult. Thank you everyone

about 4 years ago · Juan Pablo Isaza

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Answer 1 · 2022-06-24T01:28:03.627Z

lnk = "http//example.com/product/iphone?source=ac"


let n = lnk.indexOf("?")

host = lnk.slice(0,n)
source = lnk.slice(n,)

console.log(`host = ${host}`)
console.log(`source = ${source}` )

gives me the output

host = http//example.com/product/iphone
source = ?source=ac

should work with all links as ? is a common factor

or are you looking for regex solution?

Answer 2 · 2022-06-24T01:28:03.636Z

Here is a regex based approach using match:

var urls = ["http://example.com/product/iphone?source=ac", "https://example.com/product/iphone"];
for (var i=0; i < urls.length; ++i) {
    var parts = urls[i].match(/https?:\/\/[^?]+|\?.*/g);
    console.log(urls[i] + "\nurl => " + parts[0] + ", query => " + parts[1]);
}

Answer 3 · 2022-06-24T01:28:03.643Z

Consider using URL API to handle URLs properly:

const path = "http://example.com/product/iphone?source=ac";

const { origin, pathname, search, hash } = new URL(path);

const link1 = origin + pathname;
const link2 = search + hash;

console.log(link1);
console.log(link2);

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Split string at character in JavaScript

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Andres GPT