js技巧3

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82.event.x,event.clientX,event.offsetX區別：
x:設置或者是得到鼠標相對於目標事件的父元素的外邊界在x座標上的位置。 clientX:相對於客戶區域的x座標位置，不
包括滾動條，就是正文區域。 offsetx：設置或者是得到鼠標相對於目標事件的父元素的內邊界在x座標上的位置。
screenX:相對於用戶屏幕。
83.顯示是鼠標按鈕的哪個
<body onMouseDown="alert(event.button)">點Mouse看看//
84.打開C盤
<form action="file:///c|/"><input type="submit" value="c:\ drive"></form>//
85.當前屏幕的分辨率
screen.width、screen.height//
86.設置表格中的內容
tbl.rows[0].cells[1].innerText=document.form.text1.value;//
87.本地快捷鍵
<p><a href="file:///::{208D2C60-3AEA-1069-A2D7-08002B30309D}" target="_blank">網上鄰居</a></p>
<p><a href="file:///::{20D04FE0-3AEA-1069-A2D8-08002B30309D}\d:\web" target="_blank">我的電腦</a></p>
<p><a href="file:///::{450D8FBA-AD25-11D0-98A8-0800361B1103}" target="_blank">我的文檔</a></p>
<p><a href="file:///::{645FF040-5081-101B-9F08-00AA002F954E}" target="_blank">回收站</a></p>
<p><a href="file:///::{20D04FE0-3AEA-1069-A2D8-08002B30309D}\::{21EC2020-3AEA-1069-A2DD-08002B30309D}"
target="_blank">控制面板</a></p>
<p><a href="file:///::{7007ACC7-3202-11D1-AAD2-00805FC1270E}">撥號網絡</a>(windows 2000)</p>
88.IE菜單
<button onclick="min.Click()"><font face="webdings">0</font></button>//改變按鈕上的圖片
<input type=button onclick="document.execCommand('CreateLink','true','true')"> //創建新連接
<input type=button onclick="document.execCommand('print','true','true')"> //打印
<input type=button onclick="document.execCommand('saveas','true','網站製作.htm')">//另存爲htm
<input type=button onclick="document.execCommand('saveas','true','網站製作.txt')">//另存爲txt
document.execCommand("SaveAs")//保存爲
document.execCommand('undo')//撤銷上一次操作
89.web對話框
<SCRIPT>
var contents='<style>body,td{font:menu}img{cursor:hand}</style>';
contents+='<title>你要關閉我嗎</title>';
contents+='<body bgcolor=menu>';
contents+='<table width=100% height=100% border=0>';
contents+='<tr><td align=center>';
contents+='你要關閉我嗎？';
contents+='<img src=dark.gif onclick=self.close() alt="...關閉">';
contents+='<img src=jet.gif onclick=self.close() alt="全是關閉">';
contents+='</td></tr></table>';
showModalDialog("about:"+contents+"","","dialogHeight:50px;dialogWidth:250px;help:no;status:no")
document.write(contents);
</SCRIPT>//
90.取第x,y的值
<button onclick="t1.rows[x].cells[y].innerText='guoguo'"></button>//
91.向新打開的網頁上寫內容
newwin=window.open('about:blank','','top=10');
newwin.document.write('');//
93.返回
javascript:history.go(-2);//
94.將頁面上選中的內容複製到剪貼板
abcdefg
<input type='button'
onclick="window.clipboardData.setData('text',document.selection.createRange().text);" value='複製頁面選中
的字符'>//
95.將頁面上選中的內容複製到剪貼板
<INPUT TYPE="text" NAME="">kjhkjhkhkj<INPUT TYPE="button" onclick="document.execCommand('Copy', 'false',
null);">////
96.鼠標移到下拉框時自動全部打開
<select onmouseover="javascript:this.size=this.length" onmouseout="javascript:this.size=1"></select>//
97.獲得本機的文件
var fso = new ActiveXObject("Scripting.FileSystemObject");
var f1 = fso.GetFile("C:\\bsitcdata\\ejbhome.xml");
alert("File last modified: " + f1.DateLastModified); //
98.判斷客戶端是否是IE瀏覽器
因爲 document.all 是 IE 的特有屬性，所以通常用這個方法來判斷客戶端是否是IE瀏覽器 ,document.all?1:0;
99.創建新的下拉框選項
new Option(text,value)這樣的函數//
100.在頁面上畫柱狀圖
<STYLE>
td{font-size:12px}
body{font-size:12px}
v\:*{behavior:url(#default#VML);} //這裏聲明瞭v作爲VML公用變量
</STYLE>
<SCRIPT LANGUAGE="JavaScript">
mathstr=12;
document.write ("<v:rect fillcolor='red'
style='width:20;color:navy;height:"+5000/(1000/mathstr)+"'> %"+mathstr+"4人<v:Extrusion
backdepth='15pt' on='true'/></v:rect>")
</SCRIPT>
<v:rect fillcolor='red' style='width:20;color:navy;height:200'>%124人<v:Extrusion
backdepth='15pt' on='true'/></v:rect>
<v:rect fillcolor='yellow' style='width:20;color:navy;height:100'>%124人<v:Extrusion
backdepth='15pt' on='true'/></v:rect>//
101.餅圖
<style>
v\:* { behavior: url(#default#VML) }
o\:* { behavior: url(#default#VML) }
.shape { behavior: url(#default#VML) }
</style>
<script language="javascript">
function show(pie)
{
pie.strokecolor=pie.fillcolor;
pie.strokeweight=10;
div1.innerHTML="<font size=2 color=red> " + pie.id +"</font> <font size=2>" + pie.title + "</font>";
}
function hide(pie)
{
pie.strokecolor="white";
pie.strokeweight=1;
div1.innerHTML="";
}
</script>
</head>
<body>
<v:group style='width: 5cm; height: 5cm' coordorigin='0,0' coordsize='250,250'>
<v:shape id='asp技術' style='width:10;height:10;top:10;left:0' title='得票數:6 比例:40.00%'
onmouseover='javascript:show(this);' onmouseout='javascript:hide(this);' href='http://www.cnADO.com'
CoordSize='10,10' strokecolor='white' fillcolor='#ffff33'><v:path v='m 300,200 ae
300,200,200,150,0,9437184 xe'/></v:shape>
<v:shape id='php' style='width:10;height:10;top:10;left:0' title='得票數:1 比例:6.67%'
onmouseover='javascript:show(this);' onmouseout='javascript:hide(this);' href='http://www.cnADO.com'
CoordSize='10,10' strokecolor='white' fillcolor='#ff9933'><v:path v='m 300,200 ae
300,200,200,150,9437184,1572864 xe'/></v:shape>
<v:shape id='jsp' style='width:10;height:10;top:10;left:0' title='得票數:2 比例:13.33%'
onmouseover='javascript:show(this);' onmouseout='javascript:hide(this);' href='http://www.cnADO.com'
CoordSize='10,10' strokecolor='white' fillcolor='#3399ff'><v:path v='m 300,200 ae
300,200,200,150,11010048,3145728 xe'/></v:shape>
<v:shape id='c#寫的.netWEB程序' style='width:10;height:10;top:10;left:0' title='得票數:3 比例:20.00%'
onmouseover='javascript:show(this);' onmouseout='javascript:hide(this);' href='http://www.cnADO.com'
CoordSize='10,10' strokecolor='white' fillcolor='#99ff33'><v:path v='m 300,200 ae
300,200,200,150,14155776,4718592 xe'/></v:shape>
<v:shape id='vb.net寫的.netWEB程序' style='width:10;height:10;top:10;left:0' title='得票數:2 比例:13.33%'
onmouseover='javascript:show(this);' onmouseout='javascript:hide(this);' href='http://www.cnADO.com'
CoordSize='10,10' strokecolor='white' fillcolor='#ff6600'><v:path v='m 300,200 ae
300,200,200,150,18874368,3145728 xe'/></v:shape>
<v:shape id='xml技術' style='width:10;height:10;top:10;left:0' title='得票數:1 比例:6.67%'
onmouseover='javascript:show(this);' onmouseout='javascript:hide(this);' href='http://www.cnADO.com'
CoordSize='10,10' strokecolor='white' fillcolor='#ff99ff'><v:path v='m 300,200 ae
300,200,200,150,22020096,1572864 xe'/></v:shape>
</v:group>
<v:group style='width: 6cm; height: 6cm' coordorigin='0,0' coordsize='250,250'>
<v:rect style='height:10;width:15;top:0;left:10' fillcolor='#ffff33'/>
<v:rect style='height:28;width:100;top:0;left:30' stroked='false'><v:textbox
style='fontsize:2'>asp技術</v:textbox/></v:rect>
<v:rect style='height:10;width:15;top:30;left:10' fillcolor='#ff9933'/>
<v:rect style='height:28;width:100;top:30;left:30' stroked='false'><v:textbox
style='fontsize:2'>php</v:textbox/></v:rect>
<v:rect style='height:10;width:15;top:60;left:10' fillcolor='#3399ff'/>
<v:rect style='height:28;width:100;top:60;left:30' stroked='false'><v:textbox
style='fontsize:2'>jsp</v:textbox/></v:rect>
<v:rect style='height:10;width:15;top:90;left:10' fillcolor='#99ff33'/>
<v:rect style='height:28;width:100;top:90;left:30' stroked='false'><v:textbox
style='fontsize:2'>c#寫的.netWEB程序</v:textbox/></v:rect>
<v:rect style='height:10;width:15;top:120;left:10' fillcolor='#ff6600'/>
<v:rect style='height:28;width:100;top:120;left:30' stroked='false'><v:textbox style='fontsize:2'>vb.net
寫的.netWEB程序</v:textbox/></v:rect>
<v:rect style='height:10;width:15;top:150;left:10' fillcolor='#ff99ff'/>
<v:rect style='height:28;width:100;top:150;left:30' stroked='false'><v:textbox style='fontsize:2'>xml技術
</v:textbox/></v:rect>
</v:group>
<div style="position: absolute; left: 10; top: 10; width: 760; height:16">
<table border="1" cellpadding="2" cellspacing="2" cellpadding="0" cellspacing="0"
style="border-collapse: collapse" bordercolor="#CCCCCC" width="100%" ID="Table1">
<tr>
<td width="100%" id=div1>　</td>
</tr>
</table>
</div>//
102.是一個特殊的容器，想裝個網頁都行
<button><iframe src="http://www.google.com/"></iframe></button>//button
103.外部的html代碼
event.srcElement.outerHTML//
104.標識當前的IE事件的觸發器
event.srcElement和event.keyCode//
105.事件類型
event.type//

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