[問題] js新增的下拉選項,server端讀不到
請教一下
我用vs2010,在server端建立一個A、B、C三個選項的DropDownList
然後在前端,利用JavaScript增加一個D選項,並selected
在postBack到server端時,我讀ddlPeople的SelectedValue時
它是空值,請問這是為什麼?
如果選擇的是一開始建立的A、B、C就讀得到!?前端建立的就不認得
我現在是在Client端建立一個hidden欄位,選擇選任何值都會丟在那,
server固定讀那個欄位,是可以暫時解決...但不想當長久之技
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