web api instance property
TextMetrics: ideographicBaseline property
Available in workers
The read-only ideographicBaseline property of the TextMetrics interface is a double giving the distance from the horizontal line indicated by the textBaseline property to the ideographic baseline of the line box, in CSS pixels.
Examples
const canvas = document.createElement("canvas");
const ctx = canvas.getContext("2d");
const text = ctx.measureText("foo"); // returns TextMetrics object
text.ideographicBaseline; // -1.201171875;
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.