发布一个史上最简单代码最少Javascript Timer,解决一切定时执行的问题

这个函数实现如下

function TimerStart(func,delay)
{
    var TimerID = window.setInterval(
                                    function()
                                    {
                                        if(!func())
                                        {
                                            window.clearInterval(TimerID);
                                        };
                                    },
                                    delay
                                    );
}

调用例子：

//状态栏效果

window.onload=function()
{
    var i=0;
    //调用函数
    TimerStart(
            function()
            {
                window.status = i++;//状态栏显示数据
            },
            50 //速度
            );
}

//跑马灯效果
window.onload =function()
{
    var str1="   公告：本站属于个人博客，用于收藏本人喜好的原创作品及网络资源，如果您不喜欢千万不要勉强。谢谢合作！～ ";
    var str2="";
    var length = str1.length-1;
    var index = 0;
    TimerStart(
            function()
            {
                str2 = str1.substring(index,length)+str1.substring(0,index);
                
                index++;
                
                if(index==length-1) 
                {
                    index=3;
                }
               
        
                document.title=str2;
              
                return true;
            },
            130
            );
}