function id(id) {
return document.getElementById(id);
}
var array = [1, 1, 2, 3, 1, 5, 1];
window.onload = () => {
id("start").addEventListener('click', async () => {
id("start").style.display = "none";
id("message").innerText = "Main intuition behind this algorithm is "
+ "if a element is repeating than it will repeat N / 2 times "
+ "that it must have occurrences which will be left at the "
+ "reference element at the end when iterated over the array "
+ "How let us see!"
await new Promise((resolve) =>
setTimeout(() => {
resolve();
}, 7000)
)
id("start").style.display = "none";
let idcount = 0;
for (let i = 0; i < array.length; i++) {
let tile = document.createElement('span');
tile.id = idcount;
tile.classList.add("tile");
tile.innerText = array[i];
id("container").appendChild(tile);
idcount++;
MooresVoting(array, array.length);
}
})
}
const MooresVoting = async (array, size) => {
var count = 0;
var candidate = -1;
var votes = 0;
id("message").innerText = "Watching the initializer elements first";
await new Promise((resolve) =>
setTimeout(() => {
resolve();
}, 2000)
)
id("votes").innerText = `Votes is ${votes}`;
id("candidate").innerText = `Present Candidate
is at index ${candidate}`;
await new Promise((resolve) =>
setTimeout(() => {
resolve();
}, 3000)
)
id("message").innerText = `iterating over the array now`
id("message").innerText = "Main intuition behind this algorithm "
+ "is if a element is repeating than it will repeat N / 2 "
+ "times that it must have occurrences which will be left at "
+ "the reference element at the end when iterated over the "
+ "array How let us see!"
await new Promise((resolve) =>
setTimeout(() => {
resolve();
}, 3000)
)
id("message").innerText = "";
for (let i = 0; i < size; i++) {
id(i).classList.add("greenyellow")
if (votes == 0) {
id("votes").style.color = "Red";
await new Promise((resolve) =>
setTimeout(() => {
resolve();
}, 3000)
)
id("votes").style.color = "white";
id("candidate").classList.add("cyan");
id("votes").classList.add("cyan");
await new Promise((resolve) =>
setTimeout(() => {
resolve();
}, 2000)
)
candidate = i;
votes = 1;
id("candidate").innerText = `Present Candidate is
at index ${candidate}`;
id("votes").innerText = `Votes is ${votes}`;
await new Promise((resolve) =>
setTimeout(() => {
resolve();
}, 3000)
)
id("candidate").classList.remove("cyan");
id("votes").classList.remove("cyan");
} else {
console.log(`inside else ${array[i]} and
cand ${candidate}`);
if (array[i] == array[candidate]) {
console.log("inside array[i]==candidate");
id(i).style.borderColor = "cyan";
id(i).style.color = "cyan";
id(candidate).style.borderColor = "cyan";
id(candidate).style.color = "cyan"
id("votes").style.color = "cyan";
await new Promise((resolve) => {
setTimeout(() => {
resolve();
}, 2000);
})
votes++;
id("votes").innerText = `Votes is ${votes}`;
await new Promise((resolve) => {
setTimeout(() => {
resolve();
}, 3000);
})
id("votes").style.color = "white";
id(i).style.borderColor = "black";
id(candidate).style.color = "white"
id(candidate).style.borderColor = "black";
}
else {
id("votes").style.color = "cyan";
await new Promise((resolve) => {
setTimeout(() => {
resolve();
}, 3000);
})
votes--;
id("votes").innerText = `Votes is ${votes}`
await new Promise((resolve) => {
setTimeout(() => {
resolve();
}, 2000);
})
id("votes").style.color = "white";
}
}
id(i).style.color = "white";
id(i).style.borderColor = "black"
}
id("message").innerText = `Now we gonna check element we
found was actually occurring more than N/2 times
and that candidate is ${candidate}`;
await new Promise((resolve) => {
setTimeout(() => {
resolve();
}, 3000);
})
id("message").innerText = "";
id("votes").innerText = "";
id("candidate").innerText = "";
for (let i = 0; i < size; i++) {
id(i).style.borderColor = "greenyellow";
id(i).style.color = "greenyellow";
await new Promise((resolve) => {
setTimeout(() => {
resolve();
}, 3000);
})
if (array[i] == array[candidate]) {
id("count").style.color = "cyan";
await new Promise((resolve) => {
setTimeout(() => {
resolve();
}, 3000);
})
count++;
id("count").innerText = `Count is now ${count} `
id("count").style.color = "white";
}
id(i).style.color = "white";
id(i).style.borderColor = "black"
}
await new Promise((resolve) => {
setTimeout(() => {
resolve();
}, 3000);
})
if (count > size / 2) {
id("message").innerText = `Found the Majority element
which is ${array[candidate]} `;
} else {
id("message").innerText = `Didn't found the
Majority Element`;
}
}