c# - Doing postback on a select with onchange without JSON

Question

How do I create a postback with a onchange while getting the value into a Request[]

The code:

<select name="nameOnSelection" id="idOnSelection" onchange="">
    <option value="1">
        random string
    </option>
    <option value="2">
        random string
    </option>
</select>

Im coding in cshtml. and im not looking for JSON solution.

Answer 1

使用 jQuery，您可以轻松找到最近的<form>标签并提交它。

<select onchange="$(this).closest('form').submit();"/>