Javascript variable type (byte)

I searched for javascript byte type variables and I can't find byte type variab开发者_如何学Gole???

Thanks.

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There is no byte predefined type in javascript.

click this link for Javascript types, detailed

the above link is dead, here's a new one

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JavaScript now supports raw binary data types (byte).

Look into ArrayBuffer.

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I think this is what you want:

var x = "A String"
var y = 42
alert("var x is " + typeof(x))
alert("var y is " + typeof(y))

This uses the javascript typeof() operator to detect what kind of type is variable x and y.