CSSConditionRule: conditionText property

The read-only conditionText property of the CSSConditionRule interface returns or sets the text of the CSS rule.

Value

A string.

The following example demonstrates reading the value of conditionText on a CSSMediaRule which implements the CSSConditionRule interface.

css

@media (width >= 500px) {
  body {
    color: blue;
  }
}

const targetRule = document.styleSheets[0].cssRules[0];
console.log(targetRule.conditionText); // "(width >= 500px)"