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