JavaScript Reference/Javascript Objects/Math
Содержание
"Math" Example
<source lang="javascript">
<html> <body> <script language="javascript">
function function1(){
alert(Math.max(2, 4));
}
</script> <button onclick="function1();"> Math function returns greater of 2 numbers (2 or 4) </button> </body> </html>
</source>
"Math" JavaScript Methods
<source lang="javascript">
+----------------+--------------------------------------------------------------+ | JavaScript |abs acos | | Methods |asin atan | | |atan2 ceil | | |cos exp | | |floor log | | |max min | | |pow random | | |round sin | | |sqrt tan | +----------------+--------------------------------------------------------------+
</source>
"Math" JavaScript Properties
<source lang="javascript">
+----------------+--------------------------------------------------------------+ | JavaScript |constructor E | | Properties |LN10 LN2 | | |lOG10E lOG2E | | |PI SQRT1_2 | | |SQRT2 | +----------------+--------------------------------------------------------------+
</source>
"Math" Syntax and Note
<source lang="javascript">
Note: Mathematical operations.
Syntax:
Math.memberName
</source>
