JavaScript tips of how to produce random
Next we need to introduce you can generate a random function, but also to write JavaScript use of this function is that it tips. Such skills in most of the compiler (compiler), so most of them are (or similar) to calculate the number of chaos. JavaScript Finally, it should be also believe that a similar method to produce such a method, if it will provide this function, this function is the following results:
This is a calculated from the random .3861138662928667
Following is the practice of writing
<head>
<script Language="LiveScript">
Function RandomNumber () (
Today = new Date ();
Num = Math.abs (Math.sin (today.getTime ()));
Return num;
)
</ Script>
</ Head>
<body>
<script Language="LiveScript">
<! –
Document.write ( "This is a random number:"
RandomNumber ());
/ / ->
</ Script>
</ Body>
</ Html>
Our approach is more than an example of the function of time, it will be the emergence of a great number of further use of this operation can be. For example: it used to do sine function (sin) operation, a few do have the absolute value of the operation, the results can be between 0 and 1 of a real, and because of the change is ms unit, and you must will not receive the same figures but this is not used for the continuous rapid series of randomly generated, but if you are not regularly use a long time, the effect on the good.
Tags: css javascript
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