# NOTE 2019-9-19 Javascript ### Javascript code language ```javascript= window.alert() window.confirm() if{=OK} else{=Cancel} window.prompt() ``` 1. window.alert 跳出視窗 2. window.confirm 跳出視窗加上確認按鍵 3. window.confirm if 按下ok 跑出 console.log('遊戲開始') window.confirm else 按下Cancel run console.log('遊戲結束') 4. window.prompt() 顯示提示框,並輸入message 5. var 變數 6.
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