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htmlbook实例代码
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>htmlbook实例代码(htmlbook.com.cn)</title> </head> <body> <h2>Number 对象属性</h2> <p>EPSILON、MIN_SAFE_INTEGER、MAX_SAFE_INTEGER</p> <p id="demo-x"></p> <p id="demo-y"></p> <p id="demo-z"></p> <script> var x = Number.EPSILON; var y = Number.MIN_SAFE_INTEGER; var z = Number.MAX_SAFE_INTEGER; document.getElementById("demo-x").innerHTML = " Number.EPSILON: " + x; document.getElementById("demo-y").innerHTML = " Number.MIN_SAFE_INTEGER: " + y; document.getElementById("demo-z").innerHTML = " Number.MAX_SAFE_INTEGER: " + z; </script> </body> </html>
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