@alauda-fe/common
Version:
Alauda frontend team common codes.
14 lines • 1.75 kB
JavaScript
let _context;
export function getCanvasContext() {
if (!_context) {
_context = document.createElement('canvas').getContext('2d');
}
return _context;
}
export function measureText(text, fontSize = 12) {
const fontStyle = `${fontSize}px`;
const context = getCanvasContext();
context.font = fontStyle;
return context.measureText(text);
}
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