83 lines
3.5 KiB
JavaScript
83 lines
3.5 KiB
JavaScript
document.addEventListener("DOMContentLoaded", function() {
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const PI = 3.14;
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let y = 10, x = 5;
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x = 100;
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console.log(x);
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document.getElementById("allertask").onclick = function(){
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let username = window.prompt("Whats your name?");
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console.log(username);
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};
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document.getElementById("submit").onclick = function(){ //simple input output
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let text = document.getElementById("mytext").value;
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console.log(text);
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document.getElementById("welc").textContent = `Helllo ${text}`;
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};
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document.getElementById("numcalc").onclick = function(){ //Data conversion
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let a = document.getElementById("numa").value;
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let b = document.getElementById("numb").value;
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document.getElementById("calcout").textContent = Number(a) + Number(b) +" Type of input: "+ typeof(a) + " Type of converion: " + typeof(Number(a));
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//Other conversons:
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String(a);
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Boolean(a); //When empty string is given it will turn false every other case it will be true
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Number(a);
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}
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document.getElementById("circumcal").onclick = function(){ //Just for constant Values
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document.getElementById("circumcalout").textContent = "The circumference of a circle is: " + 2 * PI * Number(document.getElementById("numrad").value) + "cm";
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};
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document.getElementById("countdecrease").onclick = function(){ //Counter thingy
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document.getElementById("counterlab").textContent = Number(document.getElementById("counterlab").textContent) - 1;
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};
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document.getElementById("countincrease").onclick = function(){
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document.getElementById("counterlab").textContent = Number(document.getElementById("counterlab").textContent) + 1;
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};
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document.getElementById("countreset").onclick = function(){
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document.getElementById("counterlab").textContent = 0;
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}
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document.getElementById("gimmeapie").onclick = function(){ //Most of the math I'll need!
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document.getElementById("mathouput").textContent = Math.PI;
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};
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document.getElementById("mathefloor").onclick = function(){
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document.getElementById("mathouput").textContent = Math.floor(Math.PI);
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};
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document.getElementById("matheceil").onclick = function(){
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document.getElementById("mathouput").textContent = Math.ceil(Math.PI);
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};
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document.getElementById("mathetrunc").onclick = function(){
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document.getElementById("mathouput").textContent = Math.trunc(Math.PI);
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};
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document.getElementById("mathepower").onclick = function(){
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document.getElementById("mathouput").textContent = Math.pow(Math.PI, 2);
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};
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document.getElementById("matheroot").onclick = function(){
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document.getElementById("mathouput").textContent = Math.sqrt(Math.PI);
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};
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document.getElementById("mathelog").onclick = function(){
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document.getElementById("mathouput").textContent = Math.log(Math.PI);
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};
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document.getElementById("gimerandom").onclick = function(){
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document.getElementById("randomoutput").textContent = Math.random();
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};
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document.getElementById("rollthedice").onclick = function(){
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document.getElementById("randomoutput").textContent = Math.trunc(Math.random()*6) + 1;
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};
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document.getElementById("biggerrandom").onclick = function(){
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let max = 100, min = 50;
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document.getElementById("randomoutput").textContent = Math.trunc(Math.random()*(max-min)) + min;
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};
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});
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