<font color="#669900" style="font-weight:bolder;letter-spacing: 2px;"><script language="JavaScript"> text = "这里输入你要的文字 www.jb51.net"; color1 = "green"; color2 = "red"; speed = 200; i = 0; if (navigator.appName == "Netscape") { } else { document.write("<span id=a></span>"); } function changeCharColor() { if (navigator.appName == "Netscape") { document.a.document.write("<font color=" + color1 + ">"); for (var j = 0; j < text.length; j++) { if(j == i) { document.a.document.write("<font color=" + color2 + ">" + Text.charAt(i) + "</font>"); } else { document.a.document.write(text.charAt(j)); } } document.a.document.write('</font>'); document.a.document.close(); } if (navigator.appName == "Microsoft Internet Explorer") { str = "<font color=" + color1 + ">"; for (var j = 0; j < text.length; j++) { if( j == i) { str += "<font color=" + color2 + ">" + text.charAt(i) + "</font>"; } else { str += text.charAt(j); } } str += "</font>"; a.innerHTML = str; } (i == text.length) ? i=0 : i++; } setInterval("changeCharColor()", speed); // End --> 《script》 </font> [Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]
