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我現在陷入困境,我需要用paper_score + final_score(即paper_score和final_score的總和)替換grand_score。我嘗試了不同的變化,但仍然沒有結果。請幫幫我。在javascript中顯示兩個db記錄的總和
'<td>' + result['records'][i]['paper_score'] + '</td>' + //continuous assessment
'<td>' + result['records'][i]['final_score'] + '</td>' + //examination
'<td>' + result['records'][i]['grand_score'] + '</td>' + //ca + exam
根據缺少'$'符號來判斷變量和使用'+'來代替o用於組合字符串的f'.',這似乎是javascript而不是php。你能確認嗎? – rickdenhaan
什麼是錯誤? – Tpojka
undefined - 討論當我使用'paper_score + final_score'時顯示的內容' –