Relatively easy to forget the function

1. Disable right-click menu

document.addEventListener("contextmenu", function (e) {
            e.preventDefault();
        });

2. Select ban

document.addEventListener("selectstart", function (e) {
            e.preventDefault();
        })

3. Double-click the selected text ban

window.getSelection ? window.getSelection().removeAllRanges() :  document.selection.empty();