在文本字段中输入文字并按return键。
Just enter text in the text field at the top and press Return.
最后输入一个无效数字,比如文本文字test,再次单击Validate,字段再次突出显示,图标提示框将出现消息Notavalidnumber。
Finally, enter an invalid number such as the text test and press Validate once more. The field will highlight once more and the icon tooltip will reveal the message Not a valid number.
最后输入一个无效数字,比如文本文字test,再次单击Validate,字段再次突出显示,图标提示框将出现消息Notavalidnumber。
Finally, enter an invalid number such as the text test and press Validate once more. The field will highlight once more and the icon tooltip will reveal the message Not a valid number.
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