Jump randomly to specific frames HTML 5

[craige83239248]

Hello guys, I am working on an HTML5 canvas project in Adobe Animate.  Need a bit of help!! I would like my project to jump randomly to specific frames for example frame 5, 10 and 15 in a random order onload what is the required code to achieve this?

What I do know is;  

this.gotoAndStop(15+Math.random()*10);

Onload jumps my project between frame 15 and ending at frame 25. Which does work sweet, but doesn't meet my brief. I am guessing that this code needs modifying.

Kind regards

[ClayUUID · Accepted solution]

Create an array with the frames you want. Randomly select an element of that array.

[craige83239248]

Thank you ClayUUID.

Would you be able to present me with an example?

[kglad · Accepted solution]

this.frameA = [4,9,14,etc];

// on load of this frame: frameChangeF.bind(this)();

// on button click: this.button1.addEventListener("click",frameChangeF.bind(this));

function frameChangeF(){

this.gotoAndStop(this.frameA[Math.floor(Math.random()*this.frameA.length)]);

}

[craige83239248]

Thank you so much ClayUUID.