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This article mainly introduces "html how to set input can only enter numbers". In daily operation, I believe many people have doubts about how to set input to input numbers in html. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the doubt that "how to set up input in html can only input numbers". Next, please follow the editor to study!

In html, you can use the type property to set that input can only enter numbers, just set the value of the type property to "number", syntax "".

The operating environment of this tutorial: windows7 system, HTML5 version, Dell G3 computer.

In html, you can use the type property to set that input can only enter numbers.

The type attribute specifies the type of element to display.

When the value of the type property is "number", you can define fields for entering numbers specifically (only numbers can be entered).

Extended knowledge: value of the type attribute

Value description button defines clickable buttons (usually used with JavaScript to start a script). Checkbox definition check box. Color defines the color picker. Date defines date controls (including year, month, day, not time). Datetime defines date and time controls (including year, month, day, hour, minute, second, fraction of a second, based on the UTC time zone). Datetime-local defines date and time controls (including year, month, day, hour, minute, second, fraction of a second, without time zone). Email defines the fields used for e-mail addresses. File defines file selection fields and "browse." Button for file upload. Hidden defines hidden input fields. Image defines the image as the submit button. Month defines month and year controls (without a time zone). Number defines the fields used to enter numbers. Password defines the password field (the characters in the field are obscured). Radio defines radio buttons. Range defines controls (such as slider controls) that are used to enter numbers whose exact values are not important. Reset defines the reset button (resets all form values to default values). Search defines the text field used to enter the search string. Submit defines the submit button. Tel defines the fields used to enter phone numbers. Text defaults. Define a single-line text field (the default width is 20 characters). Time defines the control (without time zone) that is used to enter time. Url defines the fields used to enter URL. Week defines week and year controls (without a time zone). At this point, on the "html how to set input can only enter numbers" on the end of the study, I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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