📄 2-6.htm
字号:
<html>
<head>
<title> §2.6 由小到大的字体变化效果</title>
</head>
<body>
<script language=JavaScript>
<!-- Begin --
var speed = 20;
var cycledelay = 1000;
var maxsize = 48;
var x = 0;
var y = 0;
var themessage, size;
var esize = "";
function initArray()
{
this.length = initArray.arguments.length;
for (var i = 0; i < this.length; i++)
{
this[i] = initArray.arguments[i];
}
}
var themessage2 = new initArray(
"大家好",
"欢迎学习javascript特效",
"这里可以输入你想要的信息",
"这会从小到大,从大到小的显示"
);
if(navigator.appName == "Netscape")
document.write('<layer id="wds"></layer><br>');
if (navigator.appVersion.indexOf("MSIE") != -1)
document.write('<span id="wds"></span><br>');
function upwords()
{
themessage = themessage2[y];
if (x < maxsize)
{
x++;
setTimeout("upwords()",speed);
}
else
setTimeout("downwords()",cycledelay);
if(navigator.appName == "Netscape")
{
size = "<font point-size='"+x+"pt'>";
document.wds.document.write(size+"<center>"+themessage+"</center>"+esize);
document.wds.document.close();
}
if (navigator.appVersion.indexOf("MSIE") != -1)
{
wds.innerHTML = "<center>"+themessage+"</center>";
wds.style.fontSize=x+'px'
}
}
function downwords()
{
if (x > 1)
{
x--;
setTimeout("downwords()",speed);
}
else
{
setTimeout("upwords()",cycledelay);
y++;
if (y > themessage2.length - 1) y = 0;
}
if(navigator.appName == "Netscape")
{
size = "<font point-size='"+x+"pt'>";
document.wds.document.write(size+"<center>"+themessage+"</center>"+esize);
document.wds.document.close();
}
if (navigator.appVersion.indexOf("MSIE") != -1)
{
wds.innerHTML = "<center>"+themessage+"</center>";
wds.style.fontSize=x+'px'
}
}
setTimeout("upwords()",speed);
// -- End -->
</script>
</body>
</html>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -