发明名称 |
SOLUTION FOR PROVIDING REAL-TIME VALIDATION OF TEXT INPUT FIELDS USING REGULAR EXPRESSION EVALUATION DURING TEXT ENTRY |
摘要 |
The present invention discloses a system for providing real-time validation of text input fields in a Web page during text entry. Such a system can include a validation-enhanced text input element and an input text validator. The validation-enhanced text input element can be configured to contain a validation expression for a text field in a Web page. The validation-enhanced text input element can be contained in the source code document that corresponds to the Web page. The input text validator can be configured to validate a character entered into the text field against the validation expression in real-time. Characters determined as invalid can be visually indicated by the input text validator in the text field.
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申请公布号 |
US2009132950(A1) |
申请公布日期 |
2009.05.21 |
申请号 |
US20070943187 |
申请日期 |
2007.11.20 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
GIBSON BECKY J.;HAYS DOUGLAS E.;KEESE, III WILLIAM M.;PELLER ADAM L. |
分类号 |
G06F3/048 |
主分类号 |
G06F3/048 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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