26 访问document对象
JavaScript浏览器输出_js
27 动态输出html
1
<script language=”javaScript”>
2 document.write(“<p>Here’s some information about this document:</p>”);
3 document.write(“<ul>”);
4 document.write(“<li>Referring Document: “ + document.referrer + “</li>”);
5 document.write(“<li>Domain: “ + document.domain + “</li>”);
6 document.write(“<li>URL: “ + document.URL + “</li>”);
7 document.write(“</ul>”);
8![JavaScript浏览器输出_js]( "JavaScript浏览器输出_js")
</script>
<script language=”javaScript”>2
document.write(“<p>Here’s some information about this document:</p>”);3
document.write(“<ul>”);4
document.write(“<li>Referring Document: “ + document.referrer + “</li>”);5
document.write(“<li>Domain: “ + document.domain + “</li>”);6
document.write(“<li>URL: “ + document.URL + “</li>”);7
document.write(“</ul>”);8
</script> 28 输出换行
1 document.writeln(“<strong>a</strong>”);
2![JavaScript浏览器输出_js]( "JavaScript浏览器输出_js")
document.writeln(“b”);
document.writeln(“<strong>a</strong>”);2
document.writeln(“b”);
29 输出日期
1<script language=”JavaScript”>
2 var thisDate = new Date();
3 document.write(thisDate.toString());
4![JavaScript浏览器输出_js]( "JavaScript浏览器输出_js")
</script>
<script language=”JavaScript”>2
var thisDate = new Date();3
document.write(thisDate.toString());4
</script>
30 指定日期的时区
1<script language=”JavaScript”>
2 var myOffset = –2;
3 var currentDate = new Date();
4 var userOffset = currentDate.getTimezoneOffset()/60;
5 var timeZoneDifference = userOffset – myOffset;
6 currentDate.setHours(currentDate.getHours() + timeZoneDifference);
7 document.write(“The time and date in Central Europe is: “ + currentDate.toLocaleString());
8![JavaScript浏览器输出_js]( "JavaScript浏览器输出_js")
</script>
<script language=”JavaScript”>2
var myOffset = –2;3
var currentDate = new Date();4
var userOffset = currentDate.getTimezoneOffset()/60;5
var timeZoneDifference = userOffset – myOffset;6
currentDate.setHours(currentDate.getHours() + timeZoneDifference);7
document.write(“The time and date in Central Europe is: “ + currentDate.toLocaleString());8
</script>
31 设置日期输出格式
1<script language=”JavaScript”>
2 var thisDate = new Date();
3 var thisTimeString = thisDate.getHours() + “:” + thisDate.getMinutes();
4 var thisDateString = thisDate.getFullYear() + “/” + thisDate.getMonth() + “/” + thisDate.getDate();
5 document.write(thisTimeString + “ on “ + thisDateString);
6![JavaScript浏览器输出_js]( "JavaScript浏览器输出_js")
</script>
<script language=”JavaScript”>2
var thisDate = new Date();3
var thisTimeString = thisDate.getHours() + “:” + thisDate.getMinutes();4
var thisDateString = thisDate.getFullYear() + “/” + thisDate.getMonth() + “/” + thisDate.getDate();5
document.write(thisTimeString + “ on “ + thisDateString);6
</script>
32 读取URL参数
1<script language=”JavaScript”>
2 var urlParts = document.URL.split(“?”);
3 var parameterParts = urlParts[1].split(“&”);
4
for (i = 0; i < parameterParts.length; i++) 
{
5
var pairParts = parameterParts[i].split(“=”);
6 var pairName = pairParts[0];
7 var pairValue = pairParts[1];
8 document.write(pairName + “ ：“ +pairValue );
9
}
10</script> ![JavaScript浏览器输出_js]( "JavaScript浏览器输出_js")
<script language=”JavaScript”>2
var urlParts = document.URL.split(“?”);3
var parameterParts = urlParts[1].split(“&”);4
for (i = 0; i < parameterParts.length; i++) { 5
var pairParts = parameterParts[i].split(“=”);6
var pairName = pairParts[0];7
var pairValue = pairParts[1];8
document.write(pairName + “ ：“ +pairValue );9
}10
</script> 
你还以为HTML是无状态的么？
33 打开一个新的document对象
1<script language=”JavaScript”>
2 function newDocument() {
3 document.open();
4 document.write(“<p>This is a New Document.</p>”);
5 document.close();
6 }
7![JavaScript浏览器输出_js]( "JavaScript浏览器输出_js")
</script>
<script language=”JavaScript”>2
function newDocument() { 3
document.open();4
document.write(“<p>This is a New Document.</p>”);5
document.close();6
}7
</script>
34 页面跳转
35 添加网页加载进度窗口
1<html>
2 <head>
3 <script language=‘javaScript’>
4 var placeHolder = window.open(‘holder.html’,’placeholder’,’width=200,height=200‘);
5 </script>
6<title>The Main Page</title>
7</head>
8<body onLoad=‘placeHolder.close()’>
9<p>This is the main page</p>
10</body>
11![JavaScript浏览器输出_js]( "JavaScript浏览器输出_js")
</html>
<html>2
<head>3
<script language=‘javaScript’>4
var placeHolder = window.open(‘holder.html’,’placeholder’,’width=200,height=200‘);5
</script>6
<title>The Main Page</title>7
</head>8
<body onLoad=‘placeHolder.close()’>9
<p>This is the main page</p>10
</body>11
</html>
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