ie ,firefox 在 form 表單按 Enter 的差別 (用條碼機的問題)
今天在用條碼機讀取後送出表單,結果在 IE 網頁一直有問題,而在 firefox 及 Chrome 都沒有問題,查找的結果,才知道,原來用條碼讀取時,會直接送出 Enter,做送出表單的動作,因為我有用 submit 的 value 值,判斷新增或刪除的動作.
測試的結果,在 IE 用 Enter 送出表單,是不會將 submit 的值送出,所以判斷一直出錯,而 firefox,Chrome 用 Enter 送出表單,是會將 submit 的值送出,所以就沒有問題.
解決方法:不要用 submit 值判斷,而是增加一個 <input type='hidden' ....>做為判別.
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ie ,firefox 在 form 表單按 Enter 的差別 (用條碼機的問題) | 豬窩
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ie ,firefox 在 form 表單按 Enter 的差別 (用條碼機的問題) | 豬窩
Today, I went to the beach with my kids. I found a sea shell and
gave it to my 4 year old daughter and said "You can hear the ocean if you put this to your ear."
She placed the shell to her ear and screamed.
There was a hermit crab inside and it pinched her ear.
She never wants to go back! LoL I know this is completely off topic but I had to tell
someone!