jsdk-offical/examples/ui/input/seqkeys.ts

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/// <reference path='../../../dist/jsdk.d.ts' /> 
JS.imports([
    '$jsui'
]).then(() => {
    let kb1 = new Keys(),
        isON = true,
        on = () => {
            isON = true;
            kb1.onKeyDown('a , d , enter', function(e: KeyboardEvent, kb:Keys) {
                $1('#info').innerHTML += `<div>You press A,D,ENTER</div>`;
                return false
            })
            kb1.onKeyDown('left , a + d', function(e: KeyboardEvent, kb:Keys) {
                $1('#info').innerHTML += `<div>You press LEFT,A+D</div>`;
                return false
            })
            $1('#info').innerHTML += `<div>You set ON!</div>`
        },
        off = () => {
            isON = false;
            kb1.off();
            $1('#info').innerHTML += `<div>You set OFF!</div>`
        };
    kb1.seqInterval(2000);
    $1('#switch').on('click', (ev) => {
        isON ? off() : on();
    })
    on();
})