javascript一段时间代码
<SCRIPT language=javaScript>
<!--
now = new Date(),hour = now.getHours()
if(hour < 6){document.write("凌晨好!")}
else if (hour < 9){document.write("早上好！")}
else if (hour < 12){document.write("上午好！")}
else if (hour < 14){document.write("中午好！")}
else if (hour < 17){document.write("下午好！")}
else if (hour < 19){document.write("傍晚好！")}
else if (hour < 22){document.write("晚上好！")}
else {document.write("夜里好!")}
// -->
</SCRIPT>
今天是
<SCRIPT language=JavaScript><!--
var dayNames = new Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六");
Stamp = new Date();
document.write("" + Stamp.getYear() + "年"+(Stamp.getMonth() + 1) +"月"+Stamp.getDate()+ "日"+ "");
//--></SCRIPT>
相关文档：
function addLoadEvent(fun) {
var oldonload = window.onload;
if(typeof(window.onload) != 'function') {
window.onload = fun;
} else {
window.onload = function() {
oldonload();
fun();
}
}
}
//function insertAfter(newElement, targentElement)
function insertAfter(insertedNode, ......
最近在CSDN上有人问，怎么用JS循环26个英文字母，想都没想，写下以下代码
<script type="text/javascript">
<!--
var character = new Array("A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","X","Y","Z");
for(var i=0;i<25;i++)
{
alert(character[i]);
}
......
一。取表格对象
var getTable= document.getElementById("tabHeTong");
二。插入行
var oTR = getTable.insertRow();//新增一行
三。某行加入列
var oTDa = oTR.insertCell();//新增一列
var oTDb = oTR.insertCell();//新增二列
var oTDc = oTR.insertCell();//新增三列
四。删除行：
getTable. ......
JavaScript动态添加删除表格行(支持FireFox)
2006-08-16 12:47
效果图如下：
点“添加参与人”按钮可以添加一行，每行后面都有一个删除按钮，可以删除所在行，“清空”则删除所有的行。
这种效果在需要批量添加数据的时候非常有用，可以在客户端添加完一批数据，然后通过AJAX一次提� ......
1.document.write( " "); 输出语句
2.JS中的注释为//
3.传统的HTML文档顺序是:document- >html- >(head,body)
4.一个浏览器窗口中的DOM顺序是:window- >(navigator,screen,history,location,document)
5.得到表单中元素的名称和值:document.getElementById( "表单中元素的ID號 ").name(或value)
6.一个 ......
