2022-11-10 08:04:18 +01:00
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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Vier gewinnt</title>
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<style>
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div {
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box-sizing: border-box;
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}
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.board {
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width: 84vw;
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margin: auto;
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outline: 1px solid black;
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}
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.board .field {
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border: 1px solid black;
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width: 12vw;
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height: 12vw;
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2022-11-10 12:20:18 +01:00
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float: left;
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2022-11-10 08:04:18 +01:00
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}
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.board .field:first-child {
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display: block;
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}
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.board .field .piece {
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width: 10vw;
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height: 10vw;
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border-radius: 50%;
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margin: 1vw;
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}
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.board .field .blue {
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background-color: blue;
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}
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.board .field .red {
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background-color: red;
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}
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</style>
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2022-11-10 12:20:18 +01:00
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<script>
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const elt = function (type, attrs, ...children) {
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let node = document.createElement(type)
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for (a in attrs) {
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node.setAttribute(a, attrs[a])
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}
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for (let child of children) {
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if (typeof child != "string") node.appendChild(child)
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else node.appendChild(document.createTextNode(child))
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}
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return node
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}
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const columns = 7
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const rows = 6
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let nextColor = "red"
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let state = Array(rows).fill('').map(el => Array(columns).fill(''))
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const showBoard = function() {
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document.querySelector(".board").innerHTML = ''
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for(row = 0; row < rows; row++) {
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for(column = 0; column < columns; column++) {
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let attributes = {"class": "field", "onclick": "setColumn(" + column + ")"}
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let children = elt("div", {"class": state[row][column] + " piece"})
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document.querySelector(".board").append(elt("div", attributes, children))
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}
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}
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}
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</script>
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2022-11-10 08:04:18 +01:00
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</head>
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<body>
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2022-11-10 12:20:18 +01:00
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<div class="board"></div>
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2022-11-10 08:04:18 +01:00
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2022-11-10 12:20:18 +01:00
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<script>
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showBoard()
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</script>
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2022-11-10 08:04:18 +01:00
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</body>
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2022-11-10 12:20:18 +01:00
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<script>
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const switchNextColor = function() {
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if(nextColor === "red") {
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nextColor = "blue"
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} else if(nextColor === "blue") {
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nextColor = "red"
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}
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}
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const setField = function(row, column) {
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state[row][column] = nextColor
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console.log(state)
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switchNextColor()
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showBoard()
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}
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const setColumn = function(column) {
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let row = rows - 1
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const column_number = column
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while(row >= 0){
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if(state[row][column_number] !== ''){
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row--
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} else {
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console.log("setting", row, column)
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setField(row, column_number)
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break
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}
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}
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}
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// const interval = setInterval(function() {
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// let color = ""
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// let action = Math.floor(Math.random() * 3)
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// if(action == 1) {
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// color = "red"
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// } else if(action == 2) {
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// color = "blue"
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// }
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// setField(Math.floor(Math.random() * rows), Math.floor(Math.random() * columns), color)
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// }, 1000);
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</script>
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2022-11-10 08:04:18 +01:00
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</html>
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