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This article mainly introduces html5 how to limit the number of input numbers, the article is very detailed, has a certain reference value, interested friends must read it!

In html, the max and min attributes of the input tag can be used to limit the number of input digits, the max attribute is used to specify the maximum value allowed in the input field, and the min attribute is used to specify the minimum value allowed in the input field, which in turn limits the number of input digits. The syntax is "".

The operating environment of this tutorial: windows10 system, HTML5 version, Dell G3 computer.

To limit the number of input numbers in html, we can take advantage of the max attribute and the min attribute of the input tag.

The max property specifies the maximum value allowed for the input field. The min property is used to specify the minimum value allowed for the input field. Tip: the max attribute is used in conjunction with the min attribute to create a range of legal values.

The syntax is as follows:

When the attribute value is numeric, it controls the maximum value of the input value, so we can limit the number of inputs.

Examples are as follows:

Points:

Output result:

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