svg-pen-sketch.js是画图插件,基于JavaScript+SVG实现的网页画板。自定义线条颜色和粗细canvas.strokeStyles = { "stroke": "red", "stroke-width": "2px" };回调方法canvas.penDownCallback = (path, event) => { console.log(`Pointer location = (${event.offsetX},${event.offsetY}) @ ${event.timeStamp}`); }; canvas.eraserDownCallback = (removedPaths, event) => { if (removedPaths.length > 0) console.log("Removed strokes", removedPaths); }; canvas.penUpCallback = () => { }; canvas.eraserUpCallback = () => { };
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