How to split the strings in angular js

Question

I wanted to split a string and get the string in two parts.

for example:

www.medicoshere.com/register.html?23457cedlske234cd

i wish to split the string in the above url and store the string that is after the ? to a variable. How can i do that.

Possible duplicate of [How to split a string with angularJS](http://stackoverflow.com/q/17448100/4944490) — Krupesh Kotecha, Sep 02 '16 at 06:55
oops sorry......! But that is using filter i need it in controller — Nivas Dhina, Sep 02 '16 at 06:56

score 2 · Accepted Answer · answered Sep 02 '16 at 06:55

2

var str = "www.medicoshere.com/register.html?23457cedlske234cd";
var res = str.split("?");
var value = res.slice(-1).pop(); // it will give 23457cedlske234cd

answered Sep 02 '16 at 06:55

Vineet

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Perfectly short and simple. – Nivas Dhina Sep 02 '16 at 07:18
@NivasDhina Mine is shorter ;) – Chrillewoodz Sep 02 '16 at 07:18
Thanks @NivasDhina – Vineet Sep 02 '16 at 07:19
@Chrillewoodz but in your case if string may like `www.medicoshere.com?register.html?23457cedlske234cd` then OP need to read index 2 then. Am I right ? It's just an example my concern was if there might be 2 `?` then indexing will differ. – Vineet Sep 02 '16 at 07:20
True, but why would you have two `?`? Then it would be `?` followed by additional parameters as `&`. – Chrillewoodz Sep 02 '16 at 07:24
I never bothered what it does.... i just used your snippets.... Thanks for both of you to take time and type an answer. – Nivas Dhina Sep 02 '16 at 07:28

score 2 · Answer 2 · answered Sep 02 '16 at 06:55

2

Do this:

var newString = 'www.medicoshere.com/register.html?23457cedlske234cd'.split('?')[1]

answered Sep 02 '16 at 06:55

Chrillewoodz

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score 0 · Answer 3 · edited Sep 23 '17 at 01:38

0

Use .split to go from strings to an array of the split substrings:

var s = "one, two, three, four, five"
s.split(", ");  // ["one", "two", "three", "four", "five"]

You can then access the individual parts with s[0] etc.

edited Sep 23 '17 at 01:38

Graham

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answered Sep 02 '16 at 06:56

kenda

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ojus kulkarni · Answer 4 · 2016-09-05T03:27:41.153

0

Try:-

$scope.string = "www.medicoshere.com/register.html?23457cedlske234cd";
$scope.s = $scope.string.split("?")

console.log(s[1] );

edited Sep 05 '16 at 03:27

answered Sep 02 '16 at 07:05

ojus kulkarni

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This will give the wrong string. – Chrillewoodz Sep 02 '16 at 07:13
@Chrillewoodz then how it should be ? – ojus kulkarni Sep 02 '16 at 07:15
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1 instead of a 0. – Chrillewoodz Sep 02 '16 at 07:18
@Chrillewoodz ok.! right. – ojus kulkarni Sep 02 '16 at 07:20

score 0 · Answer 5 · answered Sep 02 '16 at 07:13

You can get the part of the string you want in different ways

Using indexOf and substring

var str = "www.medicoshere.com/register.html?23457cedlske234cd";
var partIndex = str.indexOf("?");
var part = str.substring(partIndex + 1); // 23457cedlske234cd

Using Split

var part = str.split("?")[1];

The only problem is that, if you use substring, part will contain the whole string if the part you tried finding is not part of the string, say

var str = "www.medicoshere.com/register.html#23457cedlske234cd";
var partIndex = str.indexOf("?");
var part = str.substring(partIndex + 1); // www.medicoshere.com/register.html#23457cedlske234cd

while using split would return undefined as the value of part.

How to split the strings in angular js

5 Answers5

Using indexOf and substring

Using Split