javascript get value from select on change code example
Example 1: javascript select change selected
const options = Array.from(select.options);
options.forEach((option, i) => {
if (option.value === use_id) select.selectedIndex = i;
});
Example 2: js select on change value
document.getElementById('my-select').addEventListener('change', function() {
console.log('You selected: ', this.value);
});
Example 3: js html textbox on change
<!--
You can use any of the following:
onkeydown, onkeyup or onchange
-->
<input type="text" onkeydown="keydownFunction()"
onkeyup="keyupFunction()" onchange="changeFunction()">