JS自动滚屏程序

来源：互联网发布：婚戒刻字知乎编辑：程序博客网时间：2024/04/30 22:25

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> JS自动滚屏程序 </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>

<BODY style="background-color:#000000;color:#00FF00">

<center>

<div id="showContent" style="width:500px; height:500px">

<div>

</center>

</BODY>
</HTML>
<script>

function showText(){

    try{
        var parent = document.getElementById("showContent");
        var objdiv = document.createElement("DIV");//创建DIV节点

        var childDiv = parent.childNodes;
        if(childDiv.length>20){
            parent.removeChild(childDiv[0]);
        }
         objdiv.innerHTML = radn("<a href='http://www.dfdf.cn' titile='400dfd'>http://www.dfsdf.cn</a>",10);
        parent.appendChild(objdiv);

        setTimeout("showText()",10);

    }catch(e){
        alert(e.message);
    }

}

//setInterval("showText()",100);
showText();

function radn(value,repCount){
    if(repCount>0){
        return    radn(value+"__"+Math.floor(Math.random() * 10000),repCount-1);
    }else{
        return value;
    }

}
</script>

效果图：