JavaScript睡眠函数代码实例讲解

javascript睡眠函数代码实例讲解

function sleep(numbermillis) {  
    var now = new date();  
    var exittime = now.gettime() + numbermillis;  
    while (true) {  
        now = new date();  
        if (now.gettime() > exittime)  
        return;  
        }  
}