Timer delay calling setTimeout

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>定时器 延时调用setTimeout</title>
    <!-- 
        setTimeout("代码a",n);Performing open page n milliseconds Code A 
     ->
        the clearTimeout (the setTimeout ()); cancel the setTimeout ();
</ Head > 
< body > 
    < Script > 
        var X; // global variables X 
        function A () { 
            X = the setTimeout ( " document.write ( 'Show me after 5 seconds') " , 1000 ); // timing codes assigned to the X 
        }
         function B () { 
            the clearTimeout (X); // Clear X 
        } 
        A (); // call A 
        B (); // call B 
    </ Script > 
</ body > 
</ HTML>

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Origin www.cnblogs.com/vinson-blog/p/12077403.html