generated from virtual-labs/ph3-exp-template
-
Notifications
You must be signed in to change notification settings - Fork 1
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
1 parent
2eaa688
commit 5ea8562
Showing
11 changed files
with
755 additions
and
0 deletions.
There are no files selected for viewing
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,312 @@ | ||
<!DOCTYPE html> | ||
<html lang="en"> | ||
|
||
<head> | ||
<meta charset="UTF-8"> | ||
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | ||
<title>Connect Dots</title> | ||
<style> | ||
body { | ||
display: flex; | ||
justify-content: center; | ||
/* Center horizontally */ | ||
align-items: center; | ||
/* Center vertically */ | ||
height: 100vh; | ||
/* Full height of the viewport */ | ||
margin: 0; | ||
/* Remove default margin */ | ||
} | ||
|
||
#canvas-container { | ||
position: relative; | ||
width: 400px; | ||
height: 400px; | ||
border: 1px solid black; | ||
display: flex; | ||
justify-content: center; | ||
align-items: center; | ||
} | ||
|
||
#canvas { | ||
position: absolute; | ||
top: 0; | ||
left: 0; | ||
border: 1px solid black; | ||
z-index: 10; | ||
} | ||
|
||
.dot { | ||
|
||
position: absolute; | ||
width: 10px; | ||
height: 10px; | ||
background-color: red; | ||
border-radius: 50%; | ||
transform: translate(-50%, -50%); | ||
} | ||
|
||
.dot4 { | ||
|
||
position: absolute; | ||
width: 10px; | ||
height: 10px; | ||
background-color: red; | ||
border-radius: 50%; | ||
transform: translate(-50%, -50%); | ||
display: none; | ||
} | ||
|
||
|
||
|
||
|
||
#stroke1 { | ||
|
||
display: none; | ||
position: absolute; | ||
top: 90px; | ||
left: 258px; | ||
width: 11px; | ||
height: 310px; | ||
|
||
|
||
} | ||
|
||
#stroke2 { | ||
|
||
display: none; | ||
position: absolute; | ||
top: 85px; | ||
left: 92px; | ||
width: 181px; | ||
height: 235px; | ||
|
||
} | ||
|
||
#stroke3 { | ||
|
||
display: none; | ||
position: absolute; | ||
top: 175px; | ||
left: 233px; | ||
width: 15px; | ||
height: 200px; | ||
transform: rotate(145deg); | ||
z-index: -1; | ||
|
||
} | ||
|
||
#sbox { | ||
position: relative; | ||
left: 115px; | ||
width: 400px; | ||
height: 400px; | ||
z-index: -2; | ||
display: none; | ||
} | ||
|
||
#trace { | ||
position: relative; | ||
bottom: 20px; | ||
right: 90px; | ||
width: 600px; | ||
height: 550px; | ||
z-index: -10; | ||
} | ||
|
||
.arrrow1 { | ||
|
||
position: absolute; | ||
top: 80px; | ||
left: 290px; | ||
width: 40px; | ||
height: 240px; | ||
transform: rotate(180deg); | ||
z-index: -1; | ||
} | ||
|
||
.arrrow2 { | ||
display: none; | ||
position: absolute; | ||
top: 90px; | ||
left: 140px; | ||
width: 50px; | ||
height: 100px; | ||
transform: rotate(250deg); | ||
z-index: -1; | ||
} | ||
|
||
.arrrow3 { | ||
display: none; | ||
position: absolute; | ||
top: 200px; | ||
left: 310px; | ||
width: 20px; | ||
height: 110px; | ||
transform: rotate(180deg); | ||
z-index: 0; | ||
} | ||
</style> | ||
</head> | ||
|
||
<body> | ||
|
||
<div id="canvas-container"> | ||
<canvas id="canvas" width="400" height="400"></canvas> | ||
<div class="dot4" id="dot3" style="top: 98px; left: 264px;"></div> | ||
<div class="dot" id="dot4" style="top: 180px; left: 100px;"></div> | ||
<div class="dot4" id="dot1" style="top: 395px; left: 264px;"></div> | ||
<div class="dot" id="dot2" style="top: 225px; left: 100px;"></div> | ||
|
||
|
||
<img id="sbox" src="sboxx.png"> | ||
<img id="trace" src="q-new.png"> | ||
<img class="arrrow1" id="arrow1" src="without-bg.gif" alt="Overlay Image"> | ||
<img class="arrrow2" id="arrow2" src="curved arrow.gif" alt="Overlay Image"> | ||
<img class="arrrow3" id="arrow3" src="without-bg.gif" alt="Overlay Image"> | ||
<img id="stroke1" src="stroke1.png"> | ||
<img id="stroke2" src="p-stroke.png"> | ||
<img id="stroke3" src="stroke1.png"> | ||
</div> | ||
|
||
<script> | ||
const canvas = document.getElementById('canvas'); | ||
const ctx = canvas.getContext('2d'); | ||
const dot1 = document.getElementById('dot1'); | ||
const dot2 = document.getElementById('dot2'); | ||
const dot3 = document.getElementById('dot3'); | ||
const dot4 = document.getElementById('dot4'); // Added reference to dot4 | ||
const stroke1 = document.getElementById('stroke1'); | ||
const stroke2 = document.getElementById('stroke2'); | ||
|
||
const arrow1 = document.getElementById('arrow1'); | ||
const arrow2 = document.getElementById('arrow2'); | ||
|
||
let isDrawing = false; | ||
let startX = 0; | ||
let startY = 0; | ||
let tolerance = 30; | ||
let nextConnection = 'dot4-dot2'; // Start with connecting dot4 to dot2 (reversed) | ||
|
||
arrow1.style.display = 'none'; // Initially, arrow1 is hidden, arrow2 is shown | ||
arrow2.style.display = 'block'; | ||
|
||
function checkDotTolerance(dot, x, y) { | ||
return Math.hypot(x - (dot.offsetLeft + 5), y - (dot.offsetTop + 5)) <= tolerance; | ||
} | ||
|
||
function drawToleranceCircle(dot, ctx) { | ||
ctx.beginPath(); | ||
ctx.arc(dot.offsetLeft + 5, dot.offsetTop + 5, tolerance, 0, 2 * Math.PI); | ||
ctx.strokeStyle = 'rgba(255, 200, 0, 0.5)'; | ||
ctx.stroke(); | ||
} | ||
|
||
function startDrawing(e) { | ||
const rect = canvas.getBoundingClientRect(); | ||
const x = e.clientX - rect.left; | ||
const y = e.clientY - rect.top; | ||
let targetDot; | ||
|
||
switch (nextConnection) { | ||
case 'dot4-dot2': // Now starts with dot4 to dot2 | ||
targetDot = dot4; | ||
break; | ||
case 'dot3-dot1': // The second connection is now dot3 to dot1 | ||
targetDot = dot3; | ||
break; | ||
} | ||
|
||
if (!checkDotTolerance(targetDot, x, y)) { | ||
alert('Please follow rules and draw accordingly. Try again!'); | ||
return; | ||
} | ||
|
||
ctx.clearRect(0, 0, canvas.width, canvas.height); | ||
drawToleranceCircle(targetDot, ctx); | ||
drawToleranceCircle(nextConnection.includes('dot4') ? dot4 : targetDot, ctx); | ||
|
||
isDrawing = true; | ||
startX = targetDot.offsetLeft + 5; | ||
startY = targetDot.offsetTop + 5; | ||
} | ||
|
||
function draw(e) { | ||
if (!isDrawing) return; | ||
const rect = canvas.getBoundingClientRect(); | ||
const x = e.clientX - rect.left; | ||
const y = e.clientY - rect.top; | ||
ctx.beginPath(); | ||
ctx.moveTo(startX, startY); | ||
ctx.lineTo(x, y); | ||
ctx.stroke(); | ||
startX = x; | ||
startY = y; | ||
ctx.strokeStyle = 'black'; | ||
ctx.lineWidth = 6; | ||
} | ||
|
||
function stopDrawing(e) { | ||
if (!isDrawing) return; | ||
const rect = canvas.getBoundingClientRect(); | ||
const x = e.clientX - rect.left; | ||
const y = e.clientY - rect.top; | ||
let targetDot; | ||
|
||
switch (nextConnection) { | ||
case 'dot4-dot2': // Now handles dot4 to dot2 first | ||
targetDot = dot2; | ||
break; | ||
case 'dot3-dot1': // Then handles dot3 to dot1 | ||
targetDot = dot1; | ||
break; | ||
} | ||
|
||
if (checkDotTolerance(targetDot, x, y)) { | ||
console.log('Stopped drawing near', targetDot.id); | ||
let strokeId; | ||
switch (nextConnection) { | ||
case 'dot4-dot2': | ||
strokeId = '2'; | ||
nextConnection = 'dot3-dot1'; // Change the next connection to dot3-dot1 | ||
arrow2.style.display = 'none'; | ||
arrow1.style.display = 'block'; | ||
dot4.style.display = 'none'; // Hide dot4 | ||
dot2.style.display = 'none'; // Hide dot2 | ||
dot3.style.display = 'block'; // Show dot3 | ||
dot3.style.zIndex = '10'; | ||
stroke2.style.zIndex = '-1'; | ||
|
||
dot1.style.display = 'block'; // Show dot1 | ||
dot1.style.zIndex = '10'; | ||
break; | ||
case 'dot3-dot1': // Handle the second connection case | ||
strokeId = '1'; | ||
arrow1.style.display = 'none'; | ||
dot3.style.display = 'none'; | ||
dot1.style.display = 'none'; | ||
break; | ||
} | ||
|
||
if (strokeId) { | ||
document.getElementById('stroke' + strokeId).style.display = 'block'; | ||
} | ||
ctx.clearRect(0, 0, canvas.width, canvas.height); | ||
} else { | ||
alert('Complete the line near the correct dot. Try Again!'); | ||
ctx.clearRect(0, 0, canvas.width, canvas.height); | ||
} | ||
isDrawing = false; | ||
} | ||
|
||
canvas.addEventListener('mousedown', startDrawing); | ||
canvas.addEventListener('mousemove', draw); | ||
canvas.addEventListener('mouseup', stopDrawing); | ||
|
||
|
||
|
||
|
||
</script> | ||
</body> | ||
|
||
</html> |
Oops, something went wrong.