string and number types in JS conversion techniques (sharing) _javascript tips

Source: Internet
Author: User

1, String-->number

String type *1 can become number type

2, Number-->string

Number type + ' can become string type

<script type= "Text/javascript" >
	function Screeninfo () {
		var str = ' 012.8372 ';
		var s = 0;
		str = str * 1;
		Alert (typeof (str));//number
		s + = ';
		Alert (typeof (s));//string

		var boo = true;
		Alert (typeof (Boo));//boolean

		var bs = Boolean (s);
		Alert ("BS:" + typeof (BS));//boolean
		alert ("BSV:" + BS);//true
	}
</script>

The above JS string and number type conversion skills (sharing) is a small series to share all the content, I hope to give you a reference, but also hope that we support the cloud habitat community.

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