HTMLInputElement: step property - Web APIs | MDN

Value

A string representing the element's step value or an empty string if no step is explicitly set.

Example

js

const inputElement = document.querySelector('[type="number"]');
console.log(inputElement.step); // the current value of the step attribute
inputElement.step = 0.1; // sets the step value to "0.1"
inputElement.step = "any"; // sets the step to "any"

Specifications

Specification
HTML
# dom-input-step

Browser compatibility

See also

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