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[JS基础]JavaScript精简学习2：浏览器输出

2012-01-05 09:02 681 查看

26 访问document对象

1: <script language=”JavaScript”>

2: var myURL = document.URL;

3: window.alert(myURL);

4: </script>

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: </script>

28 输出换行

1: 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: </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: </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: </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>

你还以为HTML是无状态的么？

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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: </script>

34 页面跳转

1: <script language=”JavaScript”>

2: window.location = “http://www.liu21st.com/”;

3: </script>

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: </html>

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标签： javascript 浏览器 date html function url

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