我嘗試使用“提交”按鈕提交標簽選擇并且它工作正常但是沒有提交按鈕怎么樣?我想每次在沒有 JavaScript 的情況下更改標簽選擇的值時直接將其發送到控制器。那可能嗎 ?@model MyViewModel<form asp-controller="Home" asp-action="Create"> <select asp-for="EmployeeId" asp-items="@(new SelectList(Model.EmployeesList,"Id","FullName"))"> <option>Please select one</option> </select></form>[HttpPost]public IActionResult Create(MyViewModel model){ //check model.EmployeeId //to do : Save and redirect}
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浮云間
TA貢獻1829條經驗 獲得超4個贊
嘗試這個:
<select asp-for="EmployeeId" asp-items="@(new SelectList(Model.EmployeesList,"Id","FullName"))" onchange="this.form.submit()"> ...</select>
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