Wait for image load

ChaoticNeutralCzech · Jan 22, 2024 · 40e0263 · 40e0263
1 parent c8c78d6
commit 40e0263
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/embed.html b/embed.html
@@ -8,7 +8,7 @@
   <link rel="stylesheet" href="embed.css"/>
 </head>
 <body>
-  <img src="duha.png" id="duha">
+  <img src="duha.png" id="duha" onload = "startTV()">
   <canvas id="tv" width="480" height="270"></canvas>
   <script src="embed.js"></script>
   </body>

diff --git a/embed.js b/embed.js
@@ -6,8 +6,9 @@ const duha = document.getElementById("duha")
 duha.style = "display: none";
 
 
-function startTV(s) //s = scale
+function startTV()
 { 
+	let s = scale;
 	if(s==0) 
 	{
 		tv.width = 1;
@@ -36,7 +37,7 @@ function startTV(s) //s = scale
 
 function updateTime()
 {
-	s = scale;
+	let s = scale;
 	ctx.fillStyle = "#000";
 	if(s < 1) {ctx.fillStyle = "#00000080"}; //afterglow half-life 40 ms, simulates compression artifacts
 	ctx.fillRect(s*183, s*126, s*110, s*18);
@@ -74,5 +75,5 @@ function stopUpdatingTime()
 	clearInterval(updater);
 }
 
-startTV(scale);
+startTV();
 startUpdatingTime();