如何在标题标签中添加滚动文本？

Question

我想使标题文本可滚动,我使下面的代码滚动得很好,但我输入的文本显示没有空格,意味着不考虑字符串中的空格.

<script type="text/javascript">
    //function for tittle scrolling
    function scrlsts() {
        //var scrltest = " Nature ";
        scrltest=document.title;

        //alert(scrltest);
        scrltest = scrltest.substring(1, scrltest.length) + scrltest.substring(0, 1);

        //alert(scrltest);
        document.title = scrltest;

        setTimeout("scrlsts()", 1000);
    }
    $(document).ready(function() {
        var scrltest = " Nature dff ssfd ";
        document.title=scrltest;
        scrlsts();
    });
</script> 

提前致谢

Answer 1

很长一段时间没有制作这些,但这应该有效:

(function titleScroller(text) {
    document.title = text;
    setTimeout(function () {
        titleScroller(text.substr(1) + text.substr(0, 1));
    }, 500);
}(" Nature dff ssfd "));