/Html/How to call a function when dropdown menu's value is selected in html

How to call a function when dropdown menu's value is selected in html

var menu = document.getElementById("change_chart");
menu.addEventListener("change", generateData);

function generateData(event) {
  if (menu.value == '1') {
    alert(1);
  } else if (menu.value == '2') {
    alert(2);
  } else if (menu.value == '3') {
    alert(3);
  }
}

Source: stackoverflow.com

Similar codes

1 vote208 views2 answers
Check html
Html
1 vote231 views4 answers
Html input type file accept excel
Html
1 vote196 views2 answers
Float middle
Html
1 vote189 views1 answer
Js on page finished loading
Html
1 vote188 views1 answer
What is spread in trading
Html
48 votes233 views6 answers
Bootstrap 5 CDN LINK
Html
21 votes181 views1 answer
Resposnive tag
Html
1 vote202 views1 answer
Css image fade edges
Html
0 vote213 views1 answer
How to set limit of words in input type text
Html
1 vote213 views2 answers
Markdown: text size
Html