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Accessibility colors

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rgeorgi
2021-08-19 17:45:00 -07:00
parent eb9808ecba
commit 18a73d5392
14 changed files with 46 additions and 46 deletions
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4
1-1.html
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@@ -68,12 +68,12 @@
ctx.lineTo(xPos + 25 * Math.cos(dt * m), yPos + -25 * Math.sin(dt * m)); ctx.lineTo(xPos + 25 * Math.cos(dt * m), yPos + -25 * Math.sin(dt * m));
ctx.stroke(); ctx.stroke();
//One-dimensional SHM //One-dimensional SHM
ctx.strokeStyle = "#FF0000"; ctx.strokeStyle = "#ee0000";
ctx.beginPath(); ctx.beginPath();
ctx.moveTo(xPos, yPos - 25); ctx.moveTo(xPos, yPos - 25);
ctx.lineTo(xPos + 25 * Math.cos(dt * m), yPos - 25); ctx.lineTo(xPos + 25 * Math.cos(dt * m), yPos - 25);
ctx.stroke(); ctx.stroke();
ctx.strokeStyle = "#0000FF"; ctx.strokeStyle = "#9999ff";
//Mass on spring //Mass on spring
drawSpring(1, 3, 25 * Math.cos(dt * m) + 48, 5, 7, xPos - 50, yPos + 25, tStep); drawSpring(1, 3, 25 * Math.cos(dt * m) + 48, 5, 7, xPos - 50, yPos + 25, tStep);
ctx.beginPath(); ctx.beginPath();

14
1-2.html
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@@ -37,7 +37,7 @@
.greenSlider::-webkit-slider-thumb { .greenSlider::-webkit-slider-thumb {
-webkit-appearance: none; -webkit-appearance: none;
appearance: none; appearance: none;
background: #00ff00; background: #66ff77;
border-radius: 50%; border-radius: 50%;
width: 15px; width: 15px;
height: 15px; height: 15px;
@@ -45,7 +45,7 @@
} }
.greenSlider::-moz-range-thumb { .greenSlider::-moz-range-thumb {
background: #00ff00; background: #66ff77;
border-radius: 50%; border-radius: 50%;
width: 15px; width: 15px;
height: 15px; height: 15px;
@@ -67,7 +67,7 @@
.redSlider::-webkit-slider-thumb { .redSlider::-webkit-slider-thumb {
-webkit-appearance: none; -webkit-appearance: none;
appearance: none; appearance: none;
background: #ff0000; background: #ee0000;
border-radius: 50%; border-radius: 50%;
width: 15px; width: 15px;
height: 15px; height: 15px;
@@ -75,7 +75,7 @@
} }
.redSlider::-moz-range-thumb { .redSlider::-moz-range-thumb {
background: #ff0000; background: #ee0000;
border-radius: 50%; border-radius: 50%;
width: 15px; width: 15px;
height: 15px; height: 15px;
@@ -109,9 +109,9 @@
var ctx = c.getContext("2d"); var ctx = c.getContext("2d");
c.width = window.innerWidth; c.width = window.innerWidth;
c.height = window.innerHeight; c.height = window.innerHeight;
var clx = "#ff0000"; var clx = "#ee0000";
var clw = "#00ff00"; var clw = "#66ff77";
var clz = "#0000ff"; var clz = "#9999ff";
var wR = 0; var wR = 0;
var wRSlider = document.getElementById("wRSlider"); var wRSlider = document.getElementById("wRSlider");
var wI = 0; var wI = 0;

2
10-2.html
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@@ -101,7 +101,7 @@
ctx.moveTo(xPos + 5 + 80 * n / nmax, yPos + y1[n % nn1][m % mm1] + y3[n % nn2][m % mm2] + 75); ctx.moveTo(xPos + 5 + 80 * n / nmax, yPos + y1[n % nn1][m % mm1] + y3[n % nn2][m % mm2] + 75);
ctx.lineTo(xPos + 5 + 80 * (n + 1) / nmax, yPos + y1[(n + 1) % nn1][m % mm1] + y3[(n + 1) % nn2][m % mm2] + 75); ctx.lineTo(xPos + 5 + 80 * (n + 1) / nmax, yPos + y1[(n + 1) % nn1][m % mm1] + y3[(n + 1) % nn2][m % mm2] + 75);
ctx.stroke(); ctx.stroke();
ctx.strokeStyle = "#ff0000"; ctx.strokeStyle = "#ee0000";
ctx.beginPath(); ctx.beginPath();
ctx.moveTo(xPos + 5 + 80 * n / nmax, yPos + 75 + 20 * Math.cos(Math.PI * (n / nn1 - n / nn2 - m / mm1 + m / mm2))); ctx.moveTo(xPos + 5 + 80 * n / nmax, yPos + 75 + 20 * Math.cos(Math.PI * (n / nn1 - n / nn2 - m / mm1 + m / mm2)));
ctx.lineTo(xPos + 5 + 80 * (n + 1) / nmax, yPos + 75 + 20 * Math.cos(Math.PI * ((n + 1) / nn1 - (n + 1) / nn2 - m / mm1 + m / mm2))); ctx.lineTo(xPos + 5 + 80 * (n + 1) / nmax, yPos + 75 + 20 * Math.cos(Math.PI * ((n + 1) / nn1 - (n + 1) / nn2 - m / mm1 + m / mm2)));

6
10-3.html
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@@ -110,7 +110,7 @@
{ {
for (n = -nn/2; n <= -1; n++) for (n = -nn/2; n <= -1; n++)
{ {
ctx.strokeStyle = "#ff0000"; ctx.strokeStyle = "#ee0000";
ctx.beginPath(); ctx.beginPath();
ctx.moveTo(xPos + 100 * n / nn, yPos + 20 * (y(n - t) + r * y(-n -t)) + 50); ctx.moveTo(xPos + 100 * n / nn, yPos + 20 * (y(n - t) + r * y(-n -t)) + 50);
ctx.lineTo(xPos + 100 * (n + 1) / nn, yPos + 20 * (y(n + 1 - t) + r * y( - n - 1 - t)) + 50); ctx.lineTo(xPos + 100 * (n + 1) / nn, yPos + 20 * (y(n + 1 - t) + r * y( - n - 1 - t)) + 50);
@@ -118,7 +118,7 @@
} }
if (eps == 0) if (eps == 0)
{ {
ctx.strokeStyle = "#0000ff"; ctx.strokeStyle = "#9999ff";
ctx.beginPath(); ctx.beginPath();
ctx.moveTo(xPos, yPos + 20 * tau * y(-t) + 50); ctx.moveTo(xPos, yPos + 20 * tau * y(-t) + 50);
ctx.lineTo(xPos + 50, yPos + 20 * tau * y(-t) + 50); ctx.lineTo(xPos + 50, yPos + 20 * tau * y(-t) + 50);
@@ -127,7 +127,7 @@
{ {
for (n = 0; n <= eps * nn / 2 - 1; n++) for (n = 0; n <= eps * nn / 2 - 1; n++)
{ {
ctx.strokeStyle = "#0000ff"; ctx.strokeStyle = "#9999ff";
ctx.beginPath(); ctx.beginPath();
ctx.moveTo(xPos + 100 * n / nn / eps, yPos + 20 * tau * y(n-t) + 50); ctx.moveTo(xPos + 100 * n / nn / eps, yPos + 20 * tau * y(n-t) + 50);
ctx.lineTo(xPos + 100 * (n + 1) / nn / eps, yPos + 20 * tau * y((n + 1)-t) + 50); ctx.lineTo(xPos + 100 * (n + 1) / nn / eps, yPos + 20 * tau * y((n + 1)-t) + 50);

2
11-1.html
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@@ -42,7 +42,7 @@
var ctx = c.getContext("2d"); var ctx = c.getContext("2d");
c.width = window.innerWidth; c.width = window.innerWidth;
c.height = window.innerHeight; c.height = window.innerHeight;
var cll = "#ff0000"; var cll = "#ee0000";
var dz = 10; var dz = 10;
var nxb = 25; var nxb = 25;
var nyb = 25; var nyb = 25;

6
11-2.html
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@@ -39,9 +39,9 @@
var l2 = l1 * n1/n2; var l2 = l1 * n1/n2;
var theta1 = .5; var theta1 = .5;
var theta2 = Math.atan(n1 * Math.sin(theta1) / n2 / Math.sqrt(1 - (Math.pow(n1 * Math.sin(theta1) / n2 , 2)))); var theta2 = Math.atan(n1 * Math.sin(theta1) / n2 / Math.sqrt(1 - (Math.pow(n1 * Math.sin(theta1) / n2 , 2))));
var clv = "#ff0000"; var clv = "#ee0000";
var cll = "#00ff00"; var cll = "#66ff77";
var clb = "#0000ff"; var clb = "#9999ff";
var xPos = 0; var xPos = 0;
var yPos = -35; var yPos = -35;
var xPosA = 10; var xPosA = 10;

2
11-3.html
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@@ -45,7 +45,7 @@
var dxy = 80 / nx; var dxy = 80 / nx;
var stepX = 0.1; var stepX = 0.1;
var stepY = 0.1; var stepY = 0.1;
var clp = "#0000ff"; var clp = "#9999ff";
var cll = "#000000"; var cll = "#000000";
var xPos = -45; var xPos = -45;
var yPos = -30; var yPos = -30;

4
11-4.html
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@@ -46,8 +46,8 @@
var dd = 2 * dxy * ny; var dd = 2 * dxy * ny;
var stepX = 0.1; var stepX = 0.1;
var stepY = 0.1; var stepY = 0.1;
var clp = "#0000ff"; var clp = "#9999ff";
var otherColor = "#ff0000"; var otherColor = "#ee0000";
var cll = "#000000"; var cll = "#000000";
var xPos = -45; var xPos = -45;
var yPos = -30; var yPos = -30;

6
12-1.html
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@@ -107,9 +107,9 @@
var phi2 = 0; var phi2 = 0;
var dt = .03; var dt = .03;
var t = 0; var t = 0;
var cl1 = "#ff0000"; var cl1 = "#ee0000";
var cl2 = "#00ff00"; var cl2 = "#66ff77";
var cl3 = "#0000ff"; var cl3 = "#9999ff";
var cl4 = "#000000"; var cl4 = "#000000";
var nmu = 10; var nmu = 10;
var nphi = 0; var nphi = 0;

4
lens.html
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@@ -58,7 +58,7 @@
var f = 50; var f = 50;
var cll = "#000000"; var cll = "#000000";
var clb = "#0000ff"; var clb = "#9999ff";
var nxb = 3; var nxb = 3;
var nyb = 3; var nyb = 3;
var dt = .03; var dt = .03;
@@ -190,7 +190,7 @@
ctx.lineTo(xPos + px1, yPos + py1); ctx.lineTo(xPos + px1, yPos + py1);
ctx.stroke(); ctx.stroke();
} }
ctx.strokeStyle = "#00ffff"; ctx.strokeStyle = "#ee0000";
ctx.beginPath(); ctx.beginPath();
ctx.moveTo(xPos + xs, yPos + fnys(pxs, pf, px0, py0, px1, py1)); ctx.moveTo(xPos + xs, yPos + fnys(pxs, pf, px0, py0, px1, py1));
ctx.lineTo(xPos + px1, yPos + py1); ctx.lineTo(xPos + px1, yPos + py1);

4
purcell2.html
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@@ -180,7 +180,7 @@
ctx.strokeStyle = Colorify((j % 5) + 3); ctx.strokeStyle = Colorify((j % 5) + 3);
if (r < 0) if (r < 0)
{ {
//ctx.strokeStyle = "#00ff00"; //ctx.strokeStyle = "#66ff77";
ctx.beginPath(); ctx.beginPath();
ctx.moveTo(xPos + v * r - scrwidth / 3, yPos); ctx.moveTo(xPos + v * r - scrwidth / 3, yPos);
ctx.lineTo(xPos + rmax * cost * gaminv + v * r - scrwidth / 3, yPos + rmax * sint); ctx.lineTo(xPos + rmax * cost * gaminv + v * r - scrwidth / 3, yPos + rmax * sint);
@@ -213,7 +213,7 @@
ctx.stroke(); ctx.stroke();
if (theta - thetap > dth) if (theta - thetap > dth)
{ {
//ctx.strokeStyle = "#0000ff"; //ctx.strokeStyle = "#9999ff";
console.log(thetap); console.log(thetap);
console.log(theta); console.log(theta);
for (thj = thetap; thj <= theta; thj += dth) for (thj = thetap; thj <= theta; thj += dth)

4
rainbow.html
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@@ -66,8 +66,8 @@
var nn = 1.35; var nn = 1.35;
var r = 75; var r = 75;
var cl4 = "#ff0000"; var cl4 = "#ee0000";
var cl17 = "#0000ff"; var cl17 = "#9999ff";
var cl15 = "#000000"; var cl15 = "#000000";
var red = false; var red = false;
var blue = false; var blue = false;

24
rainbow2.html
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@@ -89,8 +89,8 @@
var nn = 1.35; var nn = 1.35;
var r = 25; var r = 25;
var cl4 = "#ff0000"; var cl4 = "#ee0000";
var cl17 = "#0000ff"; var cl17 = "#9999ff";
var cl15 = "#000000"; var cl15 = "#000000";
var red = false; var red = false;
var blue = false; var blue = false;
@@ -151,26 +151,26 @@
if (red) if (red)
{ {
maxReflections = 1; maxReflections = 1;
Ray(new Vector2(1 - c.width, h2 * r + y0), new Vector2(1, 0), 1, 1.332, "#ff0000"); Ray(new Vector2(1 - c.width, h2 * r + y0), new Vector2(1, 0), 1, 1.332, "#ee0000");
maxReflections = 2; maxReflections = 2;
Ray(new Vector2(1 - c.width, - h2 * r + y1), new Vector2(1, 0), 1, 1.332, "#ff0000"); Ray(new Vector2(1 - c.width, - h2 * r + y1), new Vector2(1, 0), 1, 1.332, "#ee0000");
} }
if (blue) if (blue)
{ {
maxReflections = 1; maxReflections = 1;
Ray(new Vector2(1 - c.width, h2 * r + y0), new Vector2(1, 0), 1, 1.35, "#0000ff"); Ray(new Vector2(1 - c.width, h2 * r + y0), new Vector2(1, 0), 1, 1.35, "#9999ff");
maxReflections = 2; maxReflections = 2;
Ray(new Vector2(1 - c.width, - h2 * r + y1), new Vector2(1, 0), 1, 1.35, "#0000ff"); Ray(new Vector2(1 - c.width, - h2 * r + y1), new Vector2(1, 0), 1, 1.35, "#9999ff");
} }
} }
} }
/*Ray(new Vector2(1 - c.width, 2 * r / 3 + y0), new Vector2(1, 0.00), 1, 1.332, "#ff0000"); /*Ray(new Vector2(1 - c.width, 2 * r / 3 + y0), new Vector2(1, 0.00), 1, 1.332, "#ee0000");
//Ray(new Vector2(r / 2, c.height - 1), new Vector2(-0.03, -1), 0.1, 1.332, "#ff0000"); //Ray(new Vector2(r / 2, c.height - 1), new Vector2(-0.03, -1), 0.1, 1.332, "#ee0000");
Ray(new Vector2(1 - c.width, 2 * r / 3 + y0), new Vector2(1, 0.00), 1, 1.35, "#0000ff"); Ray(new Vector2(1 - c.width, 2 * r / 3 + y0), new Vector2(1, 0.00), 1, 1.35, "#9999ff");
maxReflections = 2; maxReflections = 2;
Ray(new Vector2(1 - c.width, - 15 * r / 16 + y1), new Vector2(1, 0.00), 1, 1.332, "#ff0000"); Ray(new Vector2(1 - c.width, - 15 * r / 16 + y1), new Vector2(1, 0.00), 1, 1.332, "#ee0000");
//Ray(new Vector2(r / 2, c.height - 1), new Vector2(-0.03, -1), 0.1, 1.332, "#ff0000"); //Ray(new Vector2(r / 2, c.height - 1), new Vector2(-0.03, -1), 0.1, 1.332, "#ee0000");
Ray(new Vector2(1 - c.width, - 15 * r / 16 + y1), new Vector2(1, 0.00), 1, 1.35, "#0000ff"); Ray(new Vector2(1 - c.width, - 15 * r / 16 + y1), new Vector2(1, 0.00), 1, 1.35, "#9999ff");
//setTimeout(Update, 1000/60);*/ //setTimeout(Update, 1000/60);*/
} }

10
water20.html
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@@ -103,10 +103,10 @@
h = this.value; h = this.value;
if (h > 143) if (h > 143)
{ {
document.getElementById("ampSlider").style.backgroundColor = "#ff0000"; document.getElementById("ampSlider").style.backgroundColor = "#ee0000";
} else } else
{ {
document.getElementById("ampSlider").style.backgroundColor = "#0000ff"; document.getElementById("ampSlider").style.backgroundColor = "#9999ff";
} }
} }
@@ -167,7 +167,7 @@
function Draw() function Draw()
{ {
ctx.strokeStyle = "#0000ff"; ctx.strokeStyle = "#9999ff";
ctx.beginPath(); ctx.beginPath();
ctx.moveTo(-scrwidth, yPos); ctx.moveTo(-scrwidth, yPos);
ctx.lineTo(scrwidth, yPos); ctx.lineTo(scrwidth, yPos);
@@ -179,7 +179,7 @@
{ {
x = 1.1 * scrwidth * (-1 + 2 * jj / nn); x = 1.1 * scrwidth * (-1 + 2 * jj / nn);
xx = jj / nn * kw; xx = jj / nn * kw;
ctx.strokeStyle = "#0000ff"; ctx.strokeStyle = "#9999ff";
ctx.lineTo(xPos + x - h * Math.sin(xx - t), yPos + htn * h * Math.cos(xx - t) + depth); ctx.lineTo(xPos + x - h * Math.sin(xx - t), yPos + htn * h * Math.cos(xx - t) + depth);
} }
ctx.stroke(); ctx.stroke();
@@ -228,7 +228,7 @@
ctx.lineTo(xPos - h * Math.sin(xx - t) - 4, yPos + htn * h * Math.cos(xx - t) - 16 + depth); ctx.lineTo(xPos - h * Math.sin(xx - t) - 4, yPos + htn * h * Math.cos(xx - t) - 16 + depth);
ctx.stroke(); ctx.stroke();
} }
ctx.strokeStyle = "#ff0000"; ctx.strokeStyle = "#ee0000";
if (trace) if (trace)
{ {
for (p = 0; p <= 101; p+= 0.1) for (p = 0; p <= 101; p+= 0.1)