How to get a value from a button?

Question

This is my function I'm trying to get button's value and display HTML for every element correctly but when I do a click on my button I have this error.

function prueba() {
    var value = $("button").val();
    alert(value);
}

This is my button

var btnbp1 = document.createElement('button');
btnbp1.value = '0';
btnbp1.setAttribute('onclick', 'selection()');
btnbp1.className = 'windowprimarybutton';
var btnBp1Img = document.createElement('img');
btnBp1Img.src= 'images/bp1.jpg';
btnbp1.appendChild(btnBp1Img);
divButtonsConteiner.appendChild(btnbp1);

enter image description here

@Eduardo Cruz Welcome to SO, Good practice at SO is giving exception as text, not as an image. — Jennis Vaishnav, Nov 12 '19 at 03:23
Does this answer your question? [Uncaught ReferenceError: $ is not defined?](https://stackoverflow.com/questions/2075337/uncaught-referenceerror-is-not-defined) — Dan Getz, Nov 12 '19 at 03:41

score 0 · Answer 1 · edited Nov 12 '19 at 05:43

0

<button id="btn" value="Mybtn">Click</button>

<script>

    $(document).ready(function () {

        $("#btn").click(function () {

            var btnval = $(this).val();

            $('p').text(btnval);
        });
    });

</script>

edited Nov 12 '19 at 05:43

Abhishek Gurjar

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answered Nov 12 '19 at 04:49

Vin Jivani

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How to get a value from a button?

1 Answers1