How to pass array through Ajax to server in nodejs

Question

I wanted to send array to server and do check in nodejs code

function(project id){// Project id = [1,3,4,5] 
     var data : project id
     $.ajax({
        type:'POST',
         url: '/checkstatus',
         data: data,
    }).function(done){
         console.log(true);
    }
}

// Could you please correct the Ajax code and as well as how do you get input in req in server side. i want to run loop in server side.

Hey @kundan, this is the very common problem, probably you can follow some online tutorial to get it done. — Imran Ahmad
– Imran Ahmad, Commented Aug 30, 2018 at 10:31

narayansharma91 · Accepted Answer · 2018-08-30 11:04:46Z

2

You can achived this like this:

function(project id){// Project id = [1,3,4,5] 
     var data : project id
     $.ajax({
        type:'POST',
         url: '/checkstatus',
         data: JSON.stringify(data),//it will convert array to string
    }).function(done){
         console.log(true);
    }
}

And server side convert string to array like this.

let data = JSON.parse(req.body)

answered Aug 30, 2018 at 11:04

narayansharma91

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3 Comments

kundan kaushik Over a year ago

Thanks a lot Narayan Sharma, could you please help me to write code in server side. i wanted to check jenkins Api wheather job is created or not for all project id. and get output in array or object for display in table in ui

kundan kaushik Over a year ago

exports.checkjob = function (req, res) { var data = req.body) // req.body { ' "1","3","4", 5" ': ' ' } logger.debug(req.body); jenkins.view.exists(pipelineName, function (err, exists) { if (err) { res.send({ error: true, message: err.message }); } res.send({ error: false, message: exists }); }); };

narayansharma91 Over a year ago

if you print that it will give you an array so loop through that array and do what ever you want to. If this helpful for you please mark this answer as correct. So that it will helpful for other too.

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