How define listbox in view asp.net and add items

Question

I have an input type text and a button in an asp.net page and I want to add a Listbox to the page. I also want to add the value of the textbox to the Listbox when I click the button

<button id="ajouter"   type="button" >Ajouter au panier</button>
<input class="text" id="Num" type="text" name="Num" />

Can someone help me and explain how to define listbox in the page and how to add the text from the textbox to the listbox when the button is clicked.

[how to define listbox in the view](http://www.codeproject.com/Articles/771999/ASP-Net-MVC-How-to-create-a-ListBox) — pravprab, Dec 28 '15 at 09:48

score 1 · Answer 1 · edited May 23 '17 at 12:15

1

If you don't want to remember the data just list it temporary try with jQuery.

How to get the value: How do I get the value of a textbox using jQuery?
How to insert a new element: http://api.jquery.com/append/

edited May 23 '17 at 12:15

Community

1
1

answered Dec 28 '15 at 09:42

Tudnor

31
3

It would be helpful if you could provide some sample code here. – Onots Dec 28 '15 at 09:50
the problem is how define lisbox in view and i don't know what can i put inside this:@Html.ListBox() – r code Dec 28 '15 at 10:58

score 1 · Answer 2 · answered Jan 03 '16 at 12:21

that's the definition of list and the button :

Ajouter au panier

and now this is the javascript code :

 function GetValues() {
                debugger;
                var myList = $("#multiSelect");
                var yy = $("#idtext2").val();

                var Selectedelement = $("#idtext").val();

                myList.append('<option value=' + Selectedelement + '>' + Selectedelement + " " + yy + '</option>');
                global.push({ "id": yy, "qte": Selectedelement });

            }

score 1 · Accepted Answer · answered Jan 03 '16 at 12:24

1

add this code in javascript method

function GetValues() {

....................... myList.append(''+ Selectedelement +''); ...............
}

answered Jan 03 '16 at 12:24

razzek

595
7
23

How define listbox in view asp.net and add items

3 Answers3