黎冠妤HTML.CSS.Javascript.Java

現在 瀏覽器 建構網頁，然後在Spyder輸入docx函式庫，建構WORD文件。拷貝以下紅色框內的程式碼到記事本，另存檔名「自己名字.HTML」，存檔類型必須「*.*」。 <P id='shit'> 網頁和微軟WORD相同的命令document.paragraph</P> </body> <script> let t = document.createElement("H1"); t.innerText = "標題一"; t.style.background ='yellow'; document.body.appendChild(t); let u = document.createElement("P"); u.innerText = "創立create元素Element。"; u.style.background ='green'; document.body.appendChild(u); let v = document.createElement("SPAN"); v.innerText = "小段SPAN相當於WORD的run。"; v.style.background ='blue'; document.getElementById('shit').appendChild(v); </script>

物件導向設計OOP=Object-Oriented Programming 主詞subject受詞object東方的oriental id=identity,身分證id card, division區塊,段落 class Stock{ //宣告類別 constructor(code, shares, price){//建構子constructor this.code = code; this.shares = shares; this.price = price;} } s1 = new Stock("2330", 100, 1000); //建構子Stock建構s1 s2 = new Stock("2880", 1000, 30); //建構子Stock建構s2 s3 = new Stock("C", 100, 1000); //建構子Stock建構s1 s4 = new Stock("T", 1000, 30); //建構子Stock建構s2 st = s1.code+' 股數 '+s1.shares.toString()+' '+s2.code.toString()+' 股數 '+s2.shares; document.getElementById('cat').innerHTML = st; st = dict.get(s3.code)+' 股數 '+s3.shares.toString()+' '+dict.get(s4.code)+' 股數 '+s4.shares; document.getElementById('dog').innerHTML = st; 黎冠妤 期中考心得 JAVASCRIPT的字典 dict =new Map([["2303","聯電"],["2330","台積電"],["2880","華南金"],['AAPL','蘋果公司...

物件導向程式設計 Javascript指令new Constructor產生新的instance案例 s1.shares.toString()=案例sa的屬性shares內建方法toString()轉成字串，原來的數字被轉成字串string才可以和其他字串相加 在原來的輸出指令插入dict.get(s1.code)+從字典dict查詢s1.code Javascript程式碼 <DVI ID='cat ></DVI> <SCRIPT> class Stock{ //宣告類別 constructor(code, shares, price){ this.code = code; this.shares = shares; this.price = price;} } s1 = new Stock("2330", 100, 1000); //建構子Stock建構s1 s2 = new Stock("2880", 1000, 30); //建構子Stock建構s2 st = s1.code+' 股數 '+s1.shares.toString()+' '+s2.code.toString()+' 股數 '+s2.shares; document.getElementById('cat').innerHTML = st; Javascript程式碼加入配對(字典)指令 dict =new Map([["2303","聯電"],["2330","台積電"],["2880","華南金"]]);//宣告配對(字典) w3schools練習

黎冠妤增加 黎冠妤銀行 刪除串列的最後一個元素