I have two arrays in javascript:
var array1 = ["a","b","c"];
var array2 = ["e","f","g"];
And I want the resulting array to be like this:
array3 = ["a","e","b","f","c","g"];
Any way to do this?
I have two arrays in javascript:
var array1 = ["a","b","c"];
var array2 = ["e","f","g"];
And I want the resulting array to be like this:
array3 = ["a","e","b","f","c","g"];
Any way to do this?
Will a straightforward loop do it?
array3 = new Array();
for(var i = 0; i < array1.length; i++)
{
array3.push(array1[i]);
array3.push(array2[i]);
}
You can try with concat()
method:
var array1 = ["a","b","c"];
var array2 = ["e", "f","g"];
var array3 = array1.concat(array2); // Merges both arrays
For your specific requirement, you have to follow this:
function mergeArrays(a, b){
var ret = [];
for(var i = 0; i < a.length; i++){
ret.push(a[i]);
ret.push(b[i]);
}
return ret;
}
This should work:
function zip(source1, source2){
var result=[];
source1.forEach(function(o,i){
result.push(o);
result.push(source2[i]);
});
return result
}
Look http://jsfiddle.net/FGeXk/
It was not concatenation, so the answer changed.
Perhaps you would like to use: http://underscorejs.org/#zip