How to overwrite asp-action in a form - Javascript

Question

I have a form like this and i want to change the asp-action using javascript but the code below does not overwrite. What could i be doing wrong here ?

HTML

<form class="myform" id="myform" asp-action="Create" asp-controller="Users" method="get">
  <button type="submit">
</button>
</form>

JS

document.getElementById('myform').addEventListener('submit', (e) => {
    e.preventDefault();
    this.action = 'Index';
    this.submit();
});

Answer 1

我会尝试使用setAttribute因为 asp-action 是一个 ASP 特定的参数。

this.setAttribute("asp-action","Index");