Lab Create Img using DOM

1. Open Nvu
2. Hand code a javascript that loads an image from Internet based on
the DOM model.
3. Use window.onload to load the image.
4. Use a button to load the image. Try how onclick works.

Hint: The javascript code should be enclosed by script tags.
Reference: DOM (Document Object Model)
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1.打開Nvu
2.插入--->表單--->定義按鈕--->自行定義名稱

3.將DOM (Document Object Model)裡的程式碼輸入
圖片如下


4.儲存於桌面
5.將上步驟儲存的網頁於Firefox開啟,即可.


點按鈕即可出現圖片

多按幾下會多出現圖片