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.
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2Possible duplicate of How to split a string with angularJSKrupesh Kotecha– Krupesh Kotecha2016-09-02 06:55:15 +00:00Commented Sep 2, 2016 at 6:55
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oops sorry......! But that is using filter i need it in controllerNivas Dhina– Nivas Dhina2016-09-02 06:56:28 +00:00Commented Sep 2, 2016 at 6:56
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there are so many answers available.Krupesh Kotecha– Krupesh Kotecha2016-09-02 06:59:28 +00:00Commented Sep 2, 2016 at 6:59
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5 Answers
var str = "www.medicoshere.com/register.html?23457cedlske234cd";
var res = str.split("?");
var value = res.slice(-1).pop(); // it will give 23457cedlske234cd
6 Comments
Nivas Dhina
Perfectly short and simple.
Chrillewoodz
@NivasDhina Mine is shorter ;)
Vineet
Thanks @NivasDhina
Vineet
@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.Chrillewoodz
True, but why would you have two
?? Then it would be ? followed by additional parameters as &. |
Do this:
var newString = 'www.medicoshere.com/register.html?23457cedlske234cd'.split('?')[1]
Comments
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.
Comments
Try:-
$scope.string = "www.medicoshere.com/register.html?23457cedlske234cd";
$scope.s = $scope.string.split("?")
console.log(s[1] );
4 Comments
Chrillewoodz
This will give the wrong string.
ojus kulkarni
@Chrillewoodz then how it should be ?
Chrillewoodz
1 instead of a 0.
ojus kulkarni
@Chrillewoodz ok.! right.
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.
