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JavaScript方法和技巧大全——瀏覽器輸出

訪問document對象
1<script language=”JavaScript”>
2 var myURL = document.URL;
3 window.alert(myURL);
4</script>

動態輸出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>

輸出換行
1<script language=”JavaScript”>
2 document.writeln(“<strong>a</strong>”);
3 document.writeln(“b”);
4</script>

輸出日期
1<script language=”JavaScript”>
2 var thisDate = new Date();
3 document.write(thisDate.toString());
4</script>

指定日期的時區
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>

設置日期輸出格式
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>

讀取URL參數
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>

打開一個新的document對象
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>

頁面跳轉
1<script language=”JavaScript”>
2 window.location = “http://www.liu21st.com/”;
3</script>

添加網頁加載進度窗口
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>

posted on 2009-01-17 16:01 飛翔天使閱讀(207) 評論(0) 編輯收藏所屬分類: javascript

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