Reputation: 11
I have taken a string that is "title:artist"
and used str.split
:
res = song.split(":");
Which gives me an output of :
["Ruby","Kaiser Chiefs"]
I was wondering how I could add name to this so that it appears as :
["name":"Ruby", "artist":"Kaiser Chiefs"]
Upvotes: 1
Views: 164
Reputation: 67505
["name":"Ruby", "artist":"Kaiser Chiefs"]
isn't a valid format I guess you want to create an object so you could use just the split like :
var my_string = "Ruby:Kaiser Chiefs";
var my_string_arr = my_string.split(':');
var my_object = {'name': my_string_arr[0],"artist": my_string_arr[1]};
console.log(my_object);
Or also assign the values to the attributes separately like:
var my_string = "Ruby:Kaiser Chiefs";
var my_string_arr = my_string.split(':');
var my_object = {};
my_object.name = my_string_arr[0];
my_object.artist = my_string_arr[1];
console.log(my_object);
Hope this helps.
Upvotes: 1
Reputation: 6009
var res = song.split(':');
var jsonString = JSON.stringify({ name: res[0], artist: res[1] });
You can find more information about how to use JSON.stringify here but basically what it does is takes a JavaScript object (see how I'm passing the data as an object in my answer) and serializes it into a JSON string.
Be aware that the output is not exactly as you have described in your question. What you have is both invalid JavaScript and invalid JSON. The output that I have provided will look more along the lines of {"name":"Ruby", "artist":"Kaiser Chiefs"}
. Notice how there is {}
instead of []
.
Upvotes: 1
Reputation: 31682
What you're looking for is: Object. Here is how you do it:
var str = "Ruby:Kaiser Chiefs";
var res = str.split(':');
// this is how to declare an object
var myObj = {};
// this is one way to assigne to an object
// using: myObj["key"] = value;
myObj["name"] = res[0];
// this is another way to assign to an object
// using: myObj.key = value;
myObj.artist = res[1];
console.log(myObj);
Upvotes: 0