chrome/test/data/actor/two_clicks.html - codesearch/chromium/src - Git at Google

 <!DOCTYPE html>
 <!--The background color is red. It turns to green once both buttons are clicked exactly once.-->
 <body id=b bgColor=red>
 <button id="button1" onclick="s+=1;if(s==1001)b.bgColor='green'">1</button>
 <button id="button2" onclick="s+=1000;if(s==1001)b.bgColor='green'">2</button>
 <script>let s=0</script>
 </body>
	<!DOCTYPE html>
	<!--The background color is red. It turns to green once both buttons are clicked exactly once.-->
	<body id=b bgColor=red>
	<button id="button1" onclick="s+=1;if(s==1001)b.bgColor='green'">1</button>
	<button id="button2" onclick="s+=1000;if(s==1001)b.bgColor='green'">2</button>
	<script>let s=0</script>
	</body>