Disable Right Click in React.JS
This JS function will prevent bubbling of the contextmenu event, thus preventing the context menu from appearing:
canvas.oncontextmenu = function (e) { e.preventDefault();};
You could prevent the right-click from actually doing anything by simply ignoring it, like this:
handleMouseDown = e => { if (e.button === 0) { // Actions to perform when left mouse button is clicked, like update state }}let Canvas = <canvas onMouseDown={this.handleMouseDown} ...>;