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			21 lines
		
	
	
	
		
			649 B
		
	
	
	
		
			HTML
		
	
	
	
	
	
			
		
		
	
	
			21 lines
		
	
	
	
		
			649 B
		
	
	
	
		
			HTML
		
	
	
	
	
	
| <script src="../include.js"></script>
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| <script>
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|     test(() => {
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|         let testCounter = 1;
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|         function testPart(part) {
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|             println(`${testCounter++}. ${JSON.stringify(part())}`);
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|         }
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| 
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|         // 1. Export a canvas to PNG data URL
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|         testPart(() => {
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|             const canvas = document.createElement('canvas');
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|             return canvas.toDataURL('image/png').substring(5, 14);
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|         });
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| 
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|         // 2. Export a canvas to JPEG data URL
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|         testPart(() => {
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|             const canvas = document.createElement('canvas');
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|             return canvas.toDataURL('image/jpeg').substring(5, 15);
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|         });
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|     });
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| </script>
 | 
