How can i display JavaScript function return in textbox?

Question

I have this JavaScript code how can i display the return value in a text box or in a label?

  <script>
     function getSelectedProjectID() {
            var BalanceDue = @Model.BalanceDue;
            return {
                id: ProjectID
            }
        }
    </script>

This isn't valid javascript, can you post a minimal reproducible example? — SuperStormer
– SuperStormer, Commented Apr 3, 2020 at 0:20
@freedomn-m i have this <label for="currency">Balance Due:</label>? — user7983964
– user7983964, Commented Apr 3, 2020 at 0:26
@SuperStormer I enclose in the <script></script> that's how i have it — user7983964
– user7983964, Commented Apr 3, 2020 at 0:30
You probably want to adjust your tags. It has nothing to do with JQuery or C#. You probably want to add ASP.NET — Flydog57
– Flydog57, Commented Apr 3, 2020 at 0:41

Sanchez Panza · Accepted Answer · 2020-04-03 01:07:30Z

1

you can assign your label an id

<label id="labelId"></label>

, and then just return function content to this label textConent:

 document.getElementById("labelId").textContent = getSelectedProjectID();

answered Apr 3, 2020 at 1:07

Sanchez Panza

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Comments

P.B.UDAY · Accepted Answer · 2020-04-03 01:00:28Z

0

If you are using vanilla JS, you could do :

let labels = document.getElementsByTagName('label');
for (var i = 0; i < labels.length; i++) {
if (labels[i].htmlFor == 'currency') {
     label.innerHTML = getSelectedProjectID().id;        
    }
}

answered Apr 3, 2020 at 1:00

P.B.UDAY

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