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Uncaught TypeError: Cannot read property 'addEventListener' of null

<script type="text/javascript">
		
		var body1=document.getElementById('#body')
                </script>

 

 

錯誤提示:
Uncaught TypeError: Cannot read property 'addEventListener' of null

 

修改程式碼如下:

<script type="text/javascript">
		
		var body1=document.getElementById('body')
                </script>

 

成功