HTML | <input> pattern Attribute
The HTML <input> pattern attribute is used to specify the regular expression on which the input elements value is checked against. This attribute works with the following input types: text, password, date, search, email, etc. Use the Global title attribute to describe the pattern for helping the user.
Syntax:
<input pattern = "regular_exp">
Example: This example illustrates the use of pattern attribute in <input> element.
html
<!DOCTYPE html> < html > < head > < title > HTML input pattern attribute </ title > < style > body { text-align:center; } h1 { color:green; } </ style > </ head > < body > < h1 >w3wiki</ h1 > < h2 >HTML <input>pattern attribute</ h2 > < form action="#"> Password: < input type="text" name="Password" pattern="[A-Za-z]{3}" title="Three letter Password"> < input type="submit"> </ form > </ body > </ html > |
Output:
Supported Browsers: The browser supported by HTML <input> pattern attribute are listed below:
- Google Chrome 4.0
- Edge 12.0
- Internet Explorer 10.0
- Firefox 4.0
- Safari 5.0
- Opera 12.1
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