郭伊庭

JS程式碼 let canvas = document.getElementById("tetris"); let scoreboard = document.getElementById("score"); let ctx = canvas.getContext("2d"); ctx.scale(30,30); const FOUR = [ //設定 [[0,1,0,0],[0,1,0,0],[0,1,0,0],[0,1,0,0]],//I紅 [[0,1,0], [0,1,0], [1,1,0]], //J橘 [[0,1,0], [0,1,0], [0,1,1]], //L黃 [[1,1,0], [0,1,1], [0,0,0]], //Z綠 [[0,1,1], [1,1,0], [0,0,0]], //S藍 [[1,1,1], [0,1,0], [0,0,0]], //T靛 [[1,1], [1,1],]]; //M紫,正方形,以上共7個 const COLORS = [ "lightgray","red","orange","yellow","darkgreen","blue","indigo","purple"]; const ROWS = 20; //列數ROWS const COLS = 10; //欄數COLumnS let grid = generateGrid(); //呼叫函數產生20x10格子 let fallingPieceObj = null; let score = 0; setInterval(newGameState,200); /...

  參考印度程式設計師 335 336 337 w3schools學習陣列截圖 w3schools製作陣列-JavaScript Arrays

HTML < link rel = "stylesheet" href = "abc.css" > < script src = "script.js" ></ script > < h1 > 郭伊庭金融常識金融科技 </ h1 >< ol > < li >< select id = '297' >< option > 答 </ option >< option > 1 </ option >< option > 2 </ option >< option > 3 </ option >< option > 4 </ option ></ select >< span class = "Q" > 下列何者非屬資訊安全的基本三要素 &#65311; </ SPAN >< ol type = '1' >< li > 一致性(Consistence) </ li >< li > 完整性(Integrity) </ li >< li > 可用性(Availability) </ li >< li > 機密性(Confidentiality) </ li ></ ol ></ li >   < li >< select id = '298' >< option > 答 </ option >< option > 1 </ option >< option > 2 </ option >< option > 3 </ option >< option > 4 </ option ></ select ...

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