控制鼠标中间滚轮的特效代码 dn001 2009-06-21 08:27:16 <!--把下面代码放到<body>区域中--> <script language="JavaScript"> <!-- Begin text = "欢迎光临--网页教学网"; color1 = "000000"; //文字的颜色 color2 = "red"; //转换的颜色 fontsize = "2"; //字体大小 speed = 100; //转换速度 (1000 = 1 秒) i = 0; if (navigator.appName == "Netscape") { document.write("<layer id=a visibility=show></layer><br><br><br>"); } else { document.write("<div id=a></div>"); } function changeCharColor() { if (navigator.appName == "Netscape") { document.a.document.write("<font face=arial size =" + fontsize + "><font color=" + color1 + ">"); for (var j = 0; j < text.length; j++) { if(j == i) { document.a.document.write("<font face=arial color=" + color2 + ">" + Text.charAt(i) + "</font>"); } else { document.a.document.write(text.charAt(j)); } } document.a.document.write('</font></font>'); document.a.document.close(); } if (navigator.appName == "Microsoft Internet Explorer") { str = "<font face=arial size=" + fontsize + "><font color=" + color1 + ">"; for (var j = 0; j < text.length; j++) { if( j == i) { str += "<font face=arial color=" + color2 + ">" + text.charAt(i) + "</font>"; } else { str += text.charAt(j); } } str += "</font></font>"; a.innerHTML = str; } (i == text.length) ? i=0 : i++; } setInterval("changeCharColor()", speed); // End --> </script>
