143 lines
3.1 KiB
HTML
143 lines
3.1 KiB
HTML
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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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float: left;
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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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<script>
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</script>
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</head>
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<body>
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<button class="boardclearbutton" style="margin: 10px;">Neues Spiel</button>
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<p>Spieler <a id="actualPlayer"></a> ist am Zug.</p>
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<div class="board"></div>
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<script>
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function elt(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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function showBoard() {
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let board = document.querySelector(".board")
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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 = {"id": column.toString() + ":" + row.toString(), "class": "field"}
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let children = elt("div", {"class": state[row][column] + " piece"})
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board.append(elt("div", attributes, children))
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}
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}
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}
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function clearBoard() {
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state = Array(rows).fill('').map(el => Array(columns).fill(''))
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switchNextColor()
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showBoard();
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}
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function switchNextColor() {
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if(state.nextColor === "red") {
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state.nextColor = "blue"
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document.getElementById("actualPlayer").innerHTML = "blau"
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} else {
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state.nextColor = "red"
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document.getElementById("actualPlayer").innerHTML = "rot"
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}
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}
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function setField(row, column) {
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state[row][column] = state.nextColor
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switchNextColor()
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showBoard()
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}
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function setColumn(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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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 columns = 7
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const rows = 6
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let state = {}
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clearBoard()
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const boardClearButton = document.querySelector(".boardclearbutton")
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boardClearButton.addEventListener("click", event => {
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clearBoard()
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})
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showBoard()
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document.querySelector(".board").addEventListener("click", event => {
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let element = event.target
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if(element.classList.contains("piece")){
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element = element.parentElement
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}
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let column = Number(element.id.split(":")[0])
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setColumn(column)
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})
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</script>
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</body>
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</html>
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