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main.js
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var mainContainer = document.getElementById("mainContainer");
var svg = document.getElementById("svgID");
var textDiv = document.getElementById("textDiv");
var letter0 = document.getElementById("letter0");
var letter1 = document.getElementById("letter1");
var letter2 = document.getElementById("letter2");
var letter3 = document.getElementById("letter3");
var letter4 = document.getElementById("letter4");
var letter5 = document.getElementById("letter5");
var letter6 = document.getElementById("letter6");
var letter7 = document.getElementById("letter7");
var letter8 = document.getElementById("letter8");
var svg = document.getElementById("svgID");
function getRandomInt(max) {
return Math.floor(Math.random() * Math.floor(max));
}
function getWidth() {
return Math.max(
document.body.scrollWidth,
document.documentElement.scrollWidth,
document.body.offsetWidth,
document.documentElement.offsetWidth,
document.documentElement.clientWidth
);
}
function getHeight() {
return Math.max(
document.body.scrollHeight,
document.documentElement.scrollHeight,
document.body.offsetHeight,
document.documentElement.offsetHeight,
document.documentElement.clientHeight
);
}
var stopAnimation = false;
var clickCounter = 0;
function clickFunc() {
if (clickCounter % 2 == 0) {
stopAnimation = false;
lineGenerator();
clickCounter += 1;
} else {
// while (svg.firstChild) {
// svg.removeChild(svg.firstChild);
// }
// textDiv.style.visibility = "hidden";
clickCounter += 1;
stopAnimation = true;
console.log("in here");
}
}
function lineGenerator() {
const sleep = (milliseconds) => {
return new Promise((resolve) => setTimeout(resolve, milliseconds));
};
const makeLines = async () => {
var pageWidth = getWidth();
var pageHeight = getHeight();
var startingX = pageWidth / 2;
var startingY = pageHeight / 2;
var counter = 0;
var x1 = [0, 0, 0, 0];
var y1 = [0, 0, 0, 0];
var x2 = [0, 0, 0, 0];
var y2 = [0, 0, 0, 0];
var verticalMod = [0, 0, 0, 0];
var horizontalMod = [0, 0, 0, 0];
for (var i = 0; i <= 150; i++) {
if (i == 0) {
await 1000;
}
var line0 = document.createElementNS(
"http://www.w3.org/2000/svg",
"line"
);
var line1 = document.createElementNS(
"http://www.w3.org/2000/svg",
"line"
);
var line2 = document.createElementNS(
"http://www.w3.org/2000/svg",
"line"
);
var line3 = document.createElementNS(
"http://www.w3.org/2000/svg",
"line"
);
if (i == 0) {
x1 = [startingX, startingX, startingX, startingX];
y1 = [startingY, startingY, startingY, startingY];
verticalMod = [
pageHeight / 2,
pageHeight / 2,
pageHeight / 2,
pageHeight / 2,
];
horizontalMod = [
pageWidth / 2,
pageWidth / 2,
pageWidth / 2,
pageWidth / 2,
];
}
//0 = bottom left
//1 = top left
switch (counter) {
case 0:
//line0 down
x2[0] = x1[0];
y2[0] = y1[0] + verticalMod[0];
verticalMod[0] = verticalMod[0] * 0.95;
//line1 up
x2[1] = x1[1];
y2[1] = y1[1] - verticalMod[1];
verticalMod[1] = verticalMod[1] * 0.95;
//line2 down
x2[2] = x1[2];
y2[2] = y1[2] + verticalMod[2];
verticalMod[2] = verticalMod[2] * 0.95;
//line3 up
x2[3] = x1[3];
y2[3] = y1[3] - verticalMod[3];
verticalMod[3] = verticalMod[3] * 0.95;
counter = 1;
break;
case 1:
//line0 left
x2[0] = x1[0] - horizontalMod[0];
y2[0] = y1[0];
horizontalMod[0] = horizontalMod[0] * 0.95;
//line1 left
x2[1] = x1[1] - horizontalMod[1];
y2[1] = y1[1];
horizontalMod[1] = horizontalMod[1] * 0.95;
//line2 right
x2[2] = x1[2] + horizontalMod[2];
y2[2] = y1[2];
horizontalMod[2] = horizontalMod[2] * 0.95;
//line3 right
x2[3] = x1[3] + horizontalMod[3];
y2[3] = y1[3];
horizontalMod[3] = horizontalMod[3] * 0.95;
counter = 2;
break;
case 2:
//line0 up
x2[0] = x1[0];
y2[0] = y1[0] - verticalMod[0];
verticalMod[0] = verticalMod[0] * 0.95;
//line1 down
x2[1] = x1[1];
y2[1] = y1[1] + verticalMod[1];
verticalMod[1] = verticalMod[1] * 0.95;
//line2 up
x2[2] = x1[2];
y2[2] = y1[2] - verticalMod[2];
verticalMod[2] = verticalMod[2] * 0.95;
//line3 down
x2[3] = x1[3];
y2[3] = y1[3] + verticalMod[3];
verticalMod[3] = verticalMod[3] * 0.95;
counter = 3;
break;
case 3:
//line0 right
x2[0] = x1[0] + horizontalMod[0];
y2[0] = y1[0];
horizontalMod[0] = horizontalMod[0] * 0.95;
//line1 right
x2[1] = x1[1] + horizontalMod[1];
y2[1] = y1[1];
horizontalMod[1] = horizontalMod[1] * 0.95;
//line2 left
x2[2] = x1[2] - horizontalMod[2];
y2[2] = y1[2];
horizontalMod[2] = horizontalMod[2] * 0.95;
//line3 left
x2[3] = x1[3] - horizontalMod[3];
y2[3] = y1[3];
horizontalMod[3] = horizontalMod[3] * 0.95;
counter = 0;
break;
}
line0.setAttributeNS(null, "x1", x1[0]);
line0.setAttributeNS(null, "y1", y1[0]);
line0.setAttributeNS(null, "x2", x2[0]);
line0.setAttributeNS(null, "y2", y2[0]);
if (i == 0) {
line0.setAttributeNS(null, "style", "stroke:rgb(0,0,0);stroke-width:2");
} else {
line0.setAttributeNS(
null,
"style",
"stroke:rgb(139,0,139);stroke-width:2"
);
}
var line0ID = "0-" + i;
line0.setAttributeNS(null, "id", line0ID);
svg.appendChild(line0);
y1[0] = y2[0];
x1[0] = x2[0];
line1.setAttributeNS(null, "x1", x1[1]);
line1.setAttributeNS(null, "y1", y1[1]);
line1.setAttributeNS(null, "x2", x2[1]);
line1.setAttributeNS(null, "y2", y2[1]);
if (i == 0) {
line1.setAttributeNS(null, "style", "stroke:rgb(0,0,0);stroke-width:2");
} else {
line1.setAttributeNS(
null,
"style",
"stroke:rgb(139,0,139);stroke-width:2"
);
}
var line1ID = "1-" + i;
line1.setAttributeNS(null, "id", line1ID);
svg.appendChild(line1);
y1[1] = y2[1];
x1[1] = x2[1];
line2.setAttributeNS(null, "x1", x1[2]);
line2.setAttributeNS(null, "y1", y1[2]);
line2.setAttributeNS(null, "x2", x2[2]);
line2.setAttributeNS(null, "y2", y2[2]);
if (i == 0) {
line2.setAttributeNS(null, "style", "stroke:rgb(0,0,0);stroke-width:2");
} else {
line2.setAttributeNS(
null,
"style",
"stroke:rgb(139,0,139);stroke-width:2"
);
}
var line2ID = "2-" + i;
line2.setAttributeNS(null, "id", line2ID);
svg.appendChild(line2);
y1[2] = y2[2];
x1[2] = x2[2];
line3.setAttributeNS(null, "x1", x1[3]);
line3.setAttributeNS(null, "y1", y1[3]);
line3.setAttributeNS(null, "x2", x2[3]);
line3.setAttributeNS(null, "y2", y2[3]);
if (i == 0) {
line3.setAttributeNS(null, "style", "stroke:rgb(0,0,0);stroke-width:2");
} else {
line3.setAttributeNS(
null,
"style",
"stroke:rgb(139,0,139);stroke-width:2"
);
}
svg.appendChild(line3);
var line3ID = "3-" + i;
line3.setAttributeNS(null, "id", line3ID);
y1[3] = y2[3];
x1[3] = x2[3];
if (i == 10 * 1) {
letter0.style.color = "rgb(139,0,139)";
}
if (i == 10 * 2) {
letter1.style.color = "rgb(139,0,139)";
}
if (i == 10 * 3) {
letter2.style.color = "rgb(139,0,139)";
}
if (i == 10 * 4) {
letter3.style.color = "rgb(139,0,139)";
}
if (i == 10 * 5) {
letter4.style.color = "rgb(139,0,139)";
}
if (i == 10 * 6) {
letter5.style.color = "rgb(139,0,139)";
}
if (i == 10 * 7) {
letter6.style.color = "rgb(139,0,139)";
}
if (i == 10 * 8) {
letter7.style.color = "rgb(139,0,139)";
}
if (i == 10 * 9) {
letter8.style.color = "rgb(139,0,139)";
}
if (i == 150) {
deleteLines();
}
await sleep(10);
}
};
makeLines();
}
function deleteLines() {
const sleep = (milliseconds) => {
return new Promise((resolve) => setTimeout(resolve, milliseconds));
};
const deleteLines = async () => {
for (x = 150; x >= 0; x--) {
var id0 = "0-" + x;
var id1 = "1-" + x;
var id2 = "2-" + x;
var id3 = "3-" + x;
var delete0 = document.getElementById(id0);
var delete1 = document.getElementById(id1);
var delete2 = document.getElementById(id2);
var delete3 = document.getElementById(id3);
svg.removeChild(delete0);
svg.removeChild(delete1);
svg.removeChild(delete2);
svg.removeChild(delete3);
if (x == 10 * 1) {
letter8.style.color = "black";
}
if (x == 10 * 2) {
letter7.style.color = "black";
}
if (x == 10 * 3) {
letter6.style.color = "black";
}
if (x == 10 * 4) {
letter5.style.color = "black";
}
if (x == 10 * 5) {
letter4.style.color = "black";
}
if (x == 10 * 6) {
letter3.style.color = "black";
}
if (x == 10 * 7) {
letter2.style.color = "black";
}
if (x == 10 * 8) {
letter1.style.color = "black";
}
if (x == 10 * 9) {
letter0.style.color = "black";
}
await sleep(10);
if (x == 0) {
if (stopAnimation == false) {
lineGenerator();
}
}
}
};
deleteLines();
}
//else {
// x1 = prevX;
// y1 = prevY;
// }
// var newX = x1;
// var xMod = getRandomInt(50);
// if (getRandomInt(2) == 0) {
// if (pageWidth + -1 * (newX + xMod) >= 0 && lastModX == 0) {
// newX = -1 * (newX + xMod);
// lastModX = 1;
// } else {
// newX = newX + xMod;
// lastModX = 0;
// }
// }
// var newY = y1;
// var yMod = getRandomInt(50);
// if (getRandomInt(2) == 0) {
// if (pageHeight + -1 * (newY + yMod) >= 0 && lastModY == 0) {
// newY = -1 * (newY + yMod);
// lastModY = 1;
// } else {
// newY = newY - yMod;
// lastModY = 0;
// }
// }
// var directionMod = getRandomInt(2);
// if (directionMod == 0) {
// x2 = newX;
// y2 = y1;
// } else {
// x2 = x1;
// y2 = newY;
// }
// prevX = x2;
// prevY = y2;
// var newX = x1;
// var xMod = getRandomInt(50);
// if (getRandomInt(2) == 0) {
// if (pageWidth + -1 * (newX + xMod) >= 0 && lastModX == 0) {
// newX = -1 * (newX + xMod);
// lastModX = 1;
// } else {
// newX = newX + xMod;
// lastModX = 0;
// }
// }
// var newY = y1;
// var yMod = getRandomInt(50);
// if (getRandomInt(2) == 0) {
// if (pageHeight + -1 * (newY + yMod) >= 0 && lastModY == 0) {
// newY = -1 * (newY + yMod);
// lastModY = 1;
// } else {
// newY = newY - yMod;
// lastModY = 0;
// }
// }
// var directionMod = getRandomInt(2);
// if (directionMod == 0) {
// x2 = newX;
// y2 = y1;
// } else {
// x2 = x1;
// y2 = newY;
// }
// prevX = x2;
// prevY = y2;