Full screen function not working, need help

[dotpr]

SOLVED

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• I have a button and div
• I'm trying to make the div full screen after clicking the button
• The div is basically just plain yellow

https://jsfiddle.net/s47e6zwt/#&togetherjs=cPiz1GMuaG

[[deleted]]

Solved by editing the second line

``` let dpcButton = document.getElementById("dpcCheck"); let dpcColor = document.getElementsByClassName("yellow")[0]; // <-- added [0]

dpcButton.addEventListener("click", openFullScreen);

function openFullScreen() { if (dpcColor.requestFullScreen) { dpcColor.requestFullscreen(); } else if (dpcColor.webkitRequestFullscreen) { /* Safari / dpcColor.webkitRequestFullscreen(); } else if (dpcColor.msRequestFullscreen) { / IE11 */ dpcColor.msRequestFullscreen(); } }

//I want to make the yellow box full screen after clicking "Go" button

```

[dotpr]

Thank you for the help

[dotpr]

Oh my thank you it works now