如何防止輸入帶有 required 屬性的 HTML5 驗證
為了避免驗證,在 HTML5 中使用 formnovalidate 屬性。在示例中,為第 2 個按鈕停用了驗證 −
示例
<!DOCTYPE html> <html> <head> <title>HTML formnovalidate attribute</title> </head> <body> <form action = "new.php" method = "get"> Rank <input type = "number" name = "rank" required><br> <input type = "submit" value = "Submit"><br> <input type = "submit" formnovalidate = "formnovalidate" value = "Submit with no validation"> </form> </body> </html>
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