21 lines
		
	
	
		
			578 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			21 lines
		
	
	
		
			578 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ---
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| title: Get Timestamp
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| ---
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| You can use `Date.now()` to get the current timestamp in milliseconds.
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| 
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| You can easily convert the timestamp to seconds like this: `Math.floor(Date.now() / 1000)`
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| 
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| If your browser does not support `Date.now()`, you can use `new Date().getTime()` to get the timestamp in milliseconds.
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| 
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| Unix Timestamp is number of seconds elapsed since 01/01/1970, 00:00:00 UTC. The Unix timestamp will break on 01/19/2038.
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| 
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| ### Polyfill
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| For older browsers, we can use:
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| ```js
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| if (!Date.now) {
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|   Date.now = function now() {
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|     return new Date().getTime();
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|   };
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| }
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| ```
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