Method Description
append() Adds an element at the end of the list
clear() Removes all the elements from the list
copy() Returns a copy of the list
count() Returns the number of elements with the specified value
extend() Add the elements of a list (or any iterable), to the end of the current list
index() Returns the index of the first element with the specified value
insert() Adds an element at the specified position
pop() Removes the element at the specified position
remove() Removes the first item with the specified value
reverse() Reverses the order of the list
sort() Sorts the list
Javascript在網頁就可以執行不需要開啟Spyder sin執行 cos執行 橫軸 程式碼 <style>BUTTON{BORDER:GREEN 5PX SOLID;BORDER-RADIUS:30PX;}</style> <h1>Javascript在網頁就可以執行不需要開啟Spyder</h1> <button onclick="LHsin()">sin執行</button> <button onclick="LHcos()">cos執行</button> <button onclick="xLine()">橫軸</button> <canvas height="400" id="my" style="background: black;" width="1200"></canvas> <script> var c = document.getElementById("my"); var cty = c.getContext("2d"); var g = 0.01;//增加一個廣域變數,用在下面的Math.sin(g*x); var h = 195; function LHsin() { var x = 0; var y = 200; cty.beginPath(); cty.lineWidth = 5; cty.moveTo(x,y); while (x < 1000){ x = x + 1; y = 200 - h * Math.sin(g*x);//數學Math正弦sin cty.lineTo(x, y); cty.strokeStyle = "yellow"; cty.stroke(); }; } function LHcos() { var x = 0; var y = 200-h;//上面的sin是y =200這裡要改掉 cty.beginPat...
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