Question

我一直试图在刷新时获取随机文本的javascript代码以使用经典的html marquee标记，有没有办法做到这一点？把它放在div上面给了我一个完整的段落，但是我希望文本以句子形式在屏幕上滚动，这只能在第一句话中起作用，然后在其他句子上停止工作。我在哪里可以插入此代码以便它可以工作？谢谢

<div>

<script language="JavaScript" type="text/javascript">// <![CDATA[
// <![CDATA[
function random_imglink(){
var myimages=new Array()
//specify random images below. You can have as many as you wish
myimages[1]="<marquee behavior="scroll" direction="left">Text 1</marquee>"
myimages[2]="<marquee behavior="scroll" direction="left">Text 2</marquee>"
myimages[3]="<marquee behavior="scroll" direction="left">Text 3</marquee>"

var ry=Math.floor(Math.random()*myimages.length)
if (ry==0)
ry=1
document.write('<p>'+myimages[ry]+'</p>')
}
random_imglink()
// ]]]]><![CDATA[>
// ]]></script>

</div>

Answer 1

它需要清理像

这样的代码

myimages[1]='<marquee behavior="scroll" direction="left">Text 1</marquee>';
myimages[2]='<marquee behavior="scroll" direction="left">Text 2</marquee>';
myimages[3]='<marquee behavior="scroll" direction="left">Text 3</marquee>';

您的完整代码可以

<div>
<script language="JavaScript" type="text/javascript">
    function random_imglink(){
    var myimages=new Array()
    //specify random images below. You can have as many as you wish
    myimages[1]='<marquee behavior="scroll" direction="left">Text 1</marquee>';
    myimages[2]='<marquee behavior="scroll" direction="left">Text 2</marquee>';
    myimages[3]='<marquee behavior="scroll" direction="left">Text 3</marquee>';

    var ry=Math.floor(Math.random()*myimages.length)
    if (ry==0)
    ry=1
    document.write('<p>'+myimages[ry]+'</p>')
    }
    random_imglink()
</script>
</div>

大字幕文本与更新刷新

1 个答案: