pass array of arrays from routes to view node.js

Question

I am trying to pass an array of arrays from routes to view page. My data that I am trying to pass is :

[
    [10, 10],
    [20, 50],
    [30, 120],
    [40, 80],
    [50, 90],
    [60, 50],
    [70, 70],
    [80, 90],
    [90, 150],
    [100, 50],
    [110, 40],
    [120, 70],
    [130, 20],
    [140, 40],
    [200, 30]
]

I am getting it in below format:

["10,10,20,50,30,120,40,80,50,90,60,50,70,70,80,90,90,150,100,50,110,40,120,70,130,20,140,40,200,30"]

but I need it in the same format I am sending. My index.js(routes file) is:

router.get('/', function(req, res, next) {
var dataset = [
    [10, 10],
    [20, 50],
    [30, 120],
    [40, 80],
    [50, 90],
    [60, 50],
    [70, 70],
    [80, 90],
    [90, 150],
    [100, 50],
    [110, 40],
    [120, 70],
    [130, 20],
    [140, 40],
    [200, 30]
];
console.log(dataset);
res.render('index',{"data" : [dataset]});
});

module.exports = router;

and in my view file, I am trying to get it like:

<div class="hold_data" data-info={{data}}></div>

Please suggest if anyone knows how this can be achieved. Thanks in advance :)

Try adding it as a value to a key. That should work. Also, some code would be better to help you debug. Share your code. — Bazinga777
– Bazinga777, Commented Nov 29, 2015 at 4:09
@Bazinga777: added more info in the question. Please see now — Jyoti Duhan
– Jyoti Duhan, Commented Nov 29, 2015 at 4:27
res.render('index',{"data" : dataset}); use this one .. see if this helps.. — Chandan
– Chandan, Commented Nov 29, 2015 at 5:23
can you try this one - res.render('index',{"data" : JSON.stringify(dataset)}); also provide where/how are you actually getting this data from server...? — Chandan
– Chandan, Commented Nov 29, 2015 at 6:08

Chandan · Accepted Answer · 2015-11-29 07:05:23Z

2

Try JSON.stringify as below -

 res.render('index',{"data" : JSON.stringify(dataset)});

Hope this helps.

answered Nov 29, 2015 at 7:05

Chandan

1,1389 silver badges11 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

pass array of arrays from routes to view node.js

1 Answer 1

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Related