How to load a file from a `<input type="file">` and put it into the element `rixxyplayerCode`?

I tried a StackOverflow link that shows how to read uploaded files and put it into a element, but seems like the code didn't work ( Some of that code are NOT FROM THE ANSWER ) . How to do it?

Voters

Profile icon

-mintanimator-

Comments


<script type="text/javascript">
function openFile(event, useDataUrl = false) {
	let reader = new FileReader();
	reader.onload = function () {
		// this is the text or data url from the file
		reader.result;
	};
	if (useDataUrl) {
		reader.readAsDataURL(event.target.files[0]);
	} else {
		reader.readAsText(event.target.files[0]);
	}
}
</script>
<input type="file" onchange="openFile(event, false);" />

Woah, you use tabs!

No replacing 4 spaces with a tab anymoore!

Wait, NOT WORKING!!!

@RixTheTyrunt Make sure you open your project in a new tab, this deinitely works for text based files (.txt, .json, etc), if it's still not working let me know :)

Profile icon

MattDESTROYER

@RixTheTyrunt If you've just copied and pasted the code block I posted that won't work, this is probably what you should do:


<div id="rixxyplayerCode" spellcheck="false" style="display: none;"></div>
<script type="text/javascript">
function openFile(event, useDataUrl = false) {
	let reader = new FileReader();
	reader.onload = function () {
		document.getElementById("rixxyplayerCode").textContent = reader.result;
	};
	if (useDataUrl) {
		reader.readAsDataURL(event.target.files[0]);
	} else {
		reader.readAsText(event.target.files[0]);
	}
}
</script>
<input type="file" onchange="openFile(event);" />

Profile icon

RixTheTyrunt

I already defined document.getElementById("rixxyplayerCode") in a variable named code ;D

Profile icon

RixTheTyrunt

But thank you very much!

Profile icon

RixTheTyrunt

This actually works...

Profile icon

MattDESTROYER

@RixTheTyrunt No problem :)