Concat two lists elements and make into separate list.

Ayesha Fathima

Hi there,

Iam getting dynamic values from webservice,i am forming into lists like

var a=[a,b,c];

var b=[1,2,3];

i need to form output like var c=[[a,1],[b,2],[c,3]];By using javascript or jquery, because i need to use these values somewhere.

Please help me to do this,when iam tryin this it is adding all values and making into one list.

4 Replies

Know the answer? Post it — somebody with the same question will find it here.

Manav Pandya8y ago
Accepted answer
Hello

Please check updated code :

var a =["a", "b", "c"] ; // First Array
var b = ["1","2","3"]; // Second Array
// Mapping of first array to another
var c = a.map(function(value, index) {
return [ ( value ) , ( b[index] ) ]; // Combining arrays
});
console.log(c); // Our output error

Output :

[ [ 'a', '1' ], [ 'b', '2' ], [ 'c', '3' ] ] // As per your expectation

Thanks
+2
Dharmraj Thakur8y ago
Just change this line in code prepared by Manav Pandya...
var c = a.map(function(value, index) {
  return [ value, b[index] ]; // Combining arrays
});
+2
Ayesha Fathima8y ago
Hi Manav,

it is giving ["a1","b2","c2"],but output should be in [["a","1"],["b","2"],["c","3"]]; format
+2
Manav Pandya8y ago
Hello Ayesh

It really easy to implement

Please find following snippet :
Just run and open console using F12 key into your browser
You will get output like this :

Thanks
+2