JSFiddle - React, Tailwind, and code Playground
by Mi_Creativity
HTML
<form id="formExample">
<input type="text" id="input1" required>
<select id="slct" required>
<option></option>
<option value="1">Form Action 1</option>
<option value="2">Form Action 2</option>
</select>
<button type="submit">Submit</button>
</form>
JavaScript
var form = document.getElementById("formExample"),
select = document.getElementById("slct");
form.addEventListener('submit', function() {
if(select.value == 1){
form.action="example1.php";
} else {
form.action="example2.php";
}
// alert for demo only
alert(form.action);
form.submit();
});