Help with error in Ping Pong game [closed]

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Help with error in Ping Pong game [closed]

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#1 by (3 votes)

1

At this moment I am programming a game of Ping Pong and I am supporting myself in a tutorial to do it. The question is that I have an error of the type:

Uncaught SyntaxError: Missing initializer in const declaration

and I can not find any solution

const callback  (millis) => {
        if (lastTime) {
            this.update( (millis - lastTime) / 1000 );
        }
        lastTime = millis;
        requestAnimationFrame(callback);
    };

javascript

asked by Arturo Pérez 31.03.2017 в 03:38

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1 answer

Do not install the apk in Android studio Format Date yyyy-MM-dd HH: mm: ss at 12 o'clock

score 3 · Answer 1

If you notice the error, it says that you can not find an initializer for the constant callback because you lack the equal sign. Deal with this.

const callback = (millis) => {
    if (lastTime) {
        this.update( (millis - lastTime) / 1000 );
    }
    lastTime = millis;
    requestAnimationFrame(callback);
};