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//审核通过
function pass()
{
if(isCheck())
     
{
           var checkBoxArray 
= document.getElementsByName("choose");
           var countStatus 
= 0;//用来记录状态为1的数量
           var countChecked = 0;//用来记录多选框被选中的数量
           var countOpe = 0;//用来记录状态为3的数量
           
            
for(i = 0; i < checkBoxArray.length; i++)
        
{
            
if(checkBoxArray[i].checked)
            
{
                countChecked
++;
            
/****************用来判断状态******************/
                
if (checkBoxArray[i].sta == "1")
                
{
                       countStatus
++;
                }
 
                
else
                
{
                    checkBoxArray[i].checked 
= false;            
                }
 
            
/********************************************/    
            
            
/****************用来判断业务状态*****************/ 
                   
if (checkBoxArray[i].ope == "3")
                
{
                    countOpe
++;
                }
 else
                
{
                    checkBoxArray[i].checked 
= false;
                }

                 
            
/********************************************/    
            }
     
        }
    
        
if(countStatus!=countChecked)
        
{
            alert(
"某些记录的状态还是“待确认”的状态");
        }

        
else 
        
{
            
if(countOpe!=countStatus)
            
{
                alert(
"某些记录的状态不是“待审核”的业务状态");
            }

            
else
            
{
                document.mm.target 
= "operate";
                document.mm.action 
= "<%=moduleName%>.do?method=operateType&mode=unpass" ;
                document.mm.submit();
            }
    
         }
       
     }

     
else{
         alert(
"请至少选择一条记录!");
     }

    }

posted @ 2007-05-30 15:14 xrzp 阅读(273) | 评论 (0)编辑 收藏
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)
6.一个小写转大写的JS: document.getElementById("output").value = document.getElementById("input").value.toUpperCase();
7.JS中的值类型:String,Number,Boolean,Null,Object,Function
8.JS中的字符型转换成数值型:parseInt(),parseFloat()
9.JS中的数字转换成字符型:("" 变量)
10.JS中的取字符串长度是:(length)
11.JS中的字符与字符相连接使用 號.
12.JS中的比较操作符有:==等于,!=不等于,>,>=,<.<=
13.JS中声明变量使用:var来进行声明
14.JS中的判断语句结构:if(condition){}else{}
15.JS中的循环结构:for([initial expression];[condition];[upadte expression]) {inside loop}
16.循环中止的命令是:break
17.JS中的函数定义:function functionName([parameter],...){statement[s]}
18.当文件中出现多个form表单时.可以用document.forms[0],document.forms[1]来代替.
19.窗口:打开窗口window.open(), 关闭一个窗口:window.close(), 窗口本身:self
20.状態栏的设置:window.status="字符";
21.弹出提示信息:window.alert("字符");
22.弹出確认框:window.confirm();
23.弹出输入提示框:window.prompt();
24.指定当前显示链接的位置:window.location.href="URL"
25.取出窗体中的所有表单的数量:document.forms.length
26.关闭文档的输出流:document.close();
27.字符串追加连接符: =
28.创建一个文档元素:document.createElement(),document.createTextNode()
29.得到元素的方法:document.getElementById()
30.设置表单中所有文本型的成员的值为空:
var form = window.document.forms[0]
for (var i = 0; i<form.elements.length;i ){
if (form.elements.type == "text"){
form.elements.value = "";
}
}
31.复选按钮在JS中判断是否选中:document.forms[0].checkThis.checked (checked属性代表为是否选中返回TRUE或FALSE)
32.单选按钮组(单选按钮的名称必须相同):取单选按钮组的长度document.forms[0].groupName.length
33.单选按钮组判断是否被选中也是用checked.
34.下拉列表框的值:document.forms[0].selectName.options[n].value (n有时用下拉列表框名称加上.selectedIndex来確定被选中的值)
35.字符串的定义:var myString = new String("This is lightsword");
36.字符串转成大写:string.toUpperCase(); 字符串转成小写:string.toLowerCase();
37.返回字符串2在字符串1中出现的位置:String1.indexOf("String2")!=-1则说明没找到.
38.取字符串中指定位置的一个字符:StringA.charAt(9);
39.取出字符串中指定起点和终点的子字符串:stringA.substring(2,6);
40.数学函数:Math.PI(返回圆周率),Math.SQRT2(返回开方),Math.max(value1,value2)返回两个数中的最在值,Math.pow(value1,10)返回value1的十次方,Math.round(value1)四舍五入函数,Math.floor(Math.random()*(n 1))返回隨机数
41.定义日期型变量:var today = new Date();
42.日期函数列表:dateObj.getTime()得到时间,dateObj.getYear()得到年份,dateObj.getFullYear()得到四位的年份,dateObj.getMonth()得到月份,dateObj.getDate()得到日,dateObj.getDay()得到日期几,dateObj.getHours()得到小时,dateObj.getMinutes()得到分,dateObj.getSeconds()得到秒,dateObj.setTime(value)设置时间,dateObj.setYear(val)设置年,dateObj.setMonth(val)设置月,dateObj.setDate(val)设置日,dateObj.setDay(val)设置星期几,dateObj.setHours设置小时,dateObj.setMinutes(val)设置分,dateObj.setSeconds(val)设置秒 [注意:此日期时间从0开始计]
43.FRAME的表示方式: [window.]frames[n].ObjFuncVarName,frames["frameName"].ObjFuncVarName,frameName.ObjFuncVarName
44.parent代表父亲对象,top代表最顶端对象
45.打开子窗口的父窗口为:opener
46.表示当前所属的位置:this
47.当在超链接中调用JS函数时用:(javascript :)来开头后面加函数名
48.在老的浏览器中不执行此JS:<!-- //-->
49.引用一个文件式的JS:<script type="text/javascript" src="aaa.js"></script>
50.指定在不支持脚本的浏览器显示的HTML:<noscript></noscript>
51.当超链和onCLICK事件都有时,则老版本的浏览器转向a.html,否则转向b.html.例:<a href="a.html" onclick="location.href='b.html';return false">dfsadf</a>
52.JS的內建对象有:Array,Boolean,Date,Error,EvalError,Function,Math,Number,Object,RangeError,ReferenceError,RegExp,String,SyntaxError,TypeError,URIError
53.JS中的换行:\n
54.窗口全屏大小:<script>function fullScreen(){ this.moveTo(0,0);this.outerWidth=screen.availWidth;this.outerHeight=screen.availHeight;}window.maximize=fullScreen;</script>
55.JS中的all代表其下层的全部元素
56.JS中的焦点顺序:document.getElementByid("表单元素").tabIndex = 1
57.innerHTML的值是表单元素的值:如<p id="para">"how are <em>you</em>"</p>,则innerHTML的值就是:how are <em>you</em>
58.innerTEXT的值和上面的一样,只不过不会把<em>这种標记显示出来.
59.contentEditable可设置元素是否可被修改,isContentEditable返回是否可修改的状態.
60.isDisabled判断是否为禁止状態.disabled设置禁止状態
61.length取得长度,返回整型数值
62.addBehavior()是一种JS调用的外部函数文件其扩展名为.htc
63.window.focus()使当前的窗口在所有窗口之前.
64.blur()指失去焦点.与FOCUS()相反.
65.select()指元素为选中状態.
66.防止用户对文本框中输入文本:onfocus="this.blur()"
67.取出该元素在页面中出现的数量:document.all.tags("div(或其它HTML標记符)").length
68.JS中分为两种窗体输出:模態和非模態.window.showModaldialog(),window.showModeless()
69.状態栏文字的设置:window.status='文字',默认的状態栏文字设置:window.defaultStatus = '文字.';
70.添加到收藏夹:external.AddFavorite("http://www.webjx.com";,"webjx");
71.JS中遇到脚本错误时不做任何操作:window.onerror = doNothing; 指定错误句柄的语法为:window.onerror = handleError;
72.JS中指定当前打开窗口的父窗口:window.opener,支持opener.opener...的多重继续.
73.JS中的self指的是当前的窗口
74.JS中状態栏显示內容:window.status="內容"
75.JS中的top指的是框架集中最顶层的框架
76.JS中关闭当前的窗口:window.close();
77.JS中提出是否確认的框:if(confirm("Are you sure?")){alert("ok");}else{alert("Not Ok");}
78.JS中的窗口重定向:window.navigate(http://www.webjx.com;);
79.JS中的打印:window.print()
80.JS中的提示输入框:window.prompt("message","defaultReply");
81.JS中的窗口滚动条:window.scroll(x,y)
82.JS中的窗口滚动到位置:window.scrollby
83.JS中设置时间间隔:setInterval("expr",msecDelay)或setInterval(funcRef,msecDelay)或setTimeout
84.JS中的模態显示在IE4 行,在NN中不行:showModalDialog("URL"[,arguments][,features]);
85.JS中的退出之前使用的句柄:function verifyClose(){event.returnValue="we really like you and hope you will stay longer.";}} window.=verifyClose;
86.当窗体第一次调用时使用的文件句柄:onload()
87.当窗体关闭时调用的文件句柄:onunload()
88.window.location的属性: protocol(http:),hostname(www.webjx.com),port(80),host(www.example.com:80),pathname("/a/a.html"),hash("#giantGizmo",指跳转到相应的锚记),href(全部的信息)
89.window.location.reload()刷新当前页面.
90.window.history.back()返回上一页,window.history.forward()返回下一页,window.history.go(返回第几页,也可以使用访问过的URL)
91.document.write()不换行的输出,document.writeln()换行输出
92.document.body.noWrap=true;防止链接文字折行.
93.变量名.charAt(第几位),取该变量的第几位的字符.
94."abc".charCodeAt(第几个),返回第几个字符的ASCii码值.
95.字符串连接:string.concat(string2),或用 =进行连接
96.变量.indexOf("字符",起始位置),返回第一个出现的位置(从0开始计算)
97.string.lastIndexOf(searchString[,startIndex])最后一次出现的位置.
98.string.match(regExpression),判断字符是否匹配.
99.string.replace(regExpression,replaceString)替换现有字符串.
100.string.split(分隔符)返回一个数组存储值.
101.string.substr(start[,length])取从第几位到指定长度的字符串.
102.string.toLowerCase()使字符串全部变为小写.
103.string.toUpperCase()使全部字符变为大写.
104.parseInt(string[,radix(代表进制)])强制转换成整型.
105.parseFloat(string[,radix])强制转换成浮点型.
106.isNaN(变量):测试是否为数值型.
107.定义常量的关键字:const,定义变量的关键字:var
posted @ 2007-05-26 19:52 xrzp 阅读(269) | 评论 (0)编辑 收藏
43 表单构成

1: <form method=”post” action=”target.html” name=”thisForm”>
2: <input type=”text” name=”myText”>
3: <select name=”mySelect”>
4: <option value=”1”>First Choice</option>
5: <option value=”2”>Second Choice</option>
6: </select>
7: <br>
8: <input type=”submit” value=”Submit Me”>
9: </form>


44 访问表单中的文本框内容

1: <form name=”myForm”>
2: <input type=”text” name=”myText”>
3: </form>
4: <a href='#' onClick='window.alert(document.myForm.myText.value);'>Check Text Field</a>


45 动态复制文本框内容

1: <form name=”myForm”>
2: Enter some Text: <input type=”text” name=”myText”><br>
3: Copy Text: <input type=”text” name=”copyText”>
4: </form>
5: <a href=”#” onClick=”document.myForm.copyText.value =
6: document.myForm.myText.value;”>Copy Text Field</a>


46 侦测文本框的变化

1: <form name=”myForm”>
2: Enter some Text: <input type=”text” name=”myText” onChange=”alert(this.value);”>
3: </form>


47 访问选中的Select

1: <form name=”myForm”>
2: <select name=”mySelect”>
3: <option value=”First Choice”>1</option>
4: <option value=”Second Choice”>2</option>
5: <option value=”Third Choice”>3</option>
6: </select>
7: </form>
8: <a href='#' onClick='alert(document.myForm.mySelect.value);'>Check Selection List</a>


48 动态增加Select项

1: <form name=”myForm”>
2: <select name=”mySelect”>
3: <option value=”First Choice”>1</option>
4: <option value=”Second Choice”>2</option>
5: </select>
6: </form>
7: <script language=”JavaScript”>
8: document.myForm.mySelect.length++;
9: document.myForm.mySelect.options[document.myForm.mySelect.length - 1].text = “3”;
10: document.myForm.mySelect.options[document.myForm.mySelect.length - 1].value = “Third Choice”;
11: </script>


49 验证表单字段

1: <script language=”JavaScript”>
2: function checkField(field) {
3: if (field.value == “”) {
4: window.alert(“You must enter a value in the field”);
5: field.focus();
6: }
7: }
8: </script>
9: <form name=”myForm” action=”target.html”>
10: Text Field: <input type=”text” name=”myField”onBlur=”checkField(this)”>
11: <br><input type=”submit”>
12: </form>


50 验证Select项

1: function checkList(selection) {
2: if (selection.length == 0) {
3: window.alert(“You must make a selection from the list.”);
4: return false;
5: }
6: return true;
7: }
51 动态改变表单的action

1: <form name=”myForm” action=”login.html”>
2: Username: <input type=”text” name=”username”><br>
3: Password: <input type=”password” name=”password”><br>
4: <input type=”button” value=”Login” onClick=”this.form.submit();”>
5: <input type=”button” value=”Register” onClick=”this.form.action = ‘register.html’; this.form.submit();”>
6: <input type=”button” value=”Retrieve Password” onClick=”this.form.action = ‘password.html’; this.form.submit();”>
7: </form>


52 使用图像按钮

1: <form name=”myForm” action=”login.html”>
2: Username: <input type=”text” name=”username”><br>
3: Password: <input type=”password”name=”password”><br>
4: <input type=”image” src="/”login.gif"” value=”Login”>
5: </form>
6:


53 表单数据的加密

1: <SCRIPT LANGUAGE='JavaScript'>
2: <!--
3: function encrypt(item) {
4: var newItem = '';
5: for (i=0; i < item.length; i++) {
6: newItem += item.charCodeAt(i) + '.';
7: }
8: return newItem;
9: }
10: function encryptForm(myForm) {
11: for (i=0; i < myForm.elements.length; i++) {
12: myForm.elements[i].value = encrypt(myForm.elements[i].value);
13: }
14: }
15:
16: //-->
17: </SCRIPT>
18: <form name='myForm' onSubmit='encryptForm(this); window.alert(this.myField.value);'>
19: Enter Some Text: <input type=text name=myField><input type=submit>
20: </form>




posted @ 2007-05-26 19:42 xrzp 阅读(413) | 评论 (2)编辑 收藏
36 读取图像属性

1: <img src="/”image1.jpg"” name=”myImage”>
2: <a href=”# ” onClick=”window.alert(document.myImage.width)”>Width</a>
3:


37 动态加载图像

1: <script language=”JavaScript”>
2: myImage = new Image;
3: myImage.src = “Tellers1.jpg”;
4: </script>


38 简单的图像替换

1: <script language=”JavaScript”>
2: rollImage = new Image;
3: rollImage.src = “rollImage1.jpg”;
4: defaultImage = new Image;
5: defaultImage.src = “image1.jpg”;
6: </script>
7: <a href="/”myUrl"” onMouseOver=”document.myImage.src = rollImage.src;”
8: onMouseOut=”document.myImage.src = defaultImage.src;”>
9: <img src="/”image1.jpg"” name=”myImage” width=100 height=100 border=0>


39 随机显示图像

1: <script language=”JavaScript”>
2: var imageList = new Array;
3: imageList[0] = “image1.jpg”;
4: imageList[1] = “image2.jpg”;
5: imageList[2] = “image3.jpg”;
6: imageList[3] = “image4.jpg”;
7: var imageChoice = Math.floor(Math.random() * imageList.length);
8: document.write(‘<img src=”’ + imageList[imageChoice] + ‘“>’);
9: </script>


40 函数实现的图像替换

1: <script language=”JavaScript”>
2: var source = 0;
3: var replacement = 1;
4: function createRollOver(originalImage,replacementImage) {
5: var imageArray = new Array;
6: imageArray[source] = new Image;
7: imageArray[source].src = originalImage;
8: imageArray[replacement] = new Image;
9: imageArray[replacement].src = replacementImage;
10: return imageArray;
11: }
12: var rollImage1 = createRollOver(“image1.jpg”,”rollImage1.jpg”);
13: </script>
14: <a href=”#” onMouseOver=”document.myImage1.src = rollImage1[replacement].src;”
15: onMouseOut=”document.myImage1.src = rollImage1[source].src;”>
16: <img src="/”image1.jpg"” width=100 name=”myImage1” border=0>
17: </a>
41 创建幻灯片

1: <script language=”JavaScript”>
2: var imageList = new Array;
3: imageList[0] = new Image;
4: imageList[0].src = “image1.jpg”;
5: imageList[1] = new Image;
6: imageList[1].src = “image2.jpg”;
7: imageList[2] = new Image;
8: imageList[2].src = “image3.jpg”;
9: imageList[3] = new Image;
10: imageList[3].src = “image4.jpg”;
11: function slideShow(imageNumber) {
12: document.slideShow.src = imageList[imageNumber].src;
13: imageNumber += 1;
14: if (imageNumber < imageList.length) {
15: window.setTimeout(“slideShow(“ + imageNumber + “)”,3000);
16: }
17: }
18: </script>
19: </head>
20: <body onLoad=”slideShow(0)”>
21: <img src="/”image1.jpg"” width=100 name=”slideShow”>


42 随机广告图片

1: <script language=”JavaScript”>
2: var imageList = new Array;
3: imageList[0] = “image1.jpg”;
4: imageList[1] = “image2.jpg”;
5: imageList[2] = “image3.jpg”;
6: imageList[3] = “image4.jpg”;
7: var urlList = new Array;
8: urlList[0] = “http://some.host/”;
9: urlList[1] = “http://another.host/”;
10: urlList[2] = “http://somewhere.else/”;
11: urlList[3] = “http://right.here/”;
12: var imageChoice = Math.floor(Math.random() * imageList.length);
13: document.write(‘<a href=”’ + urlList[imageChoice] + ‘“><img src=”’ + imageList[imageChoice] + ‘“></a>’);
14: </script>

posted @ 2007-05-26 19:31 xrzp 阅读(306) | 评论 (1)编辑 收藏
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?

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>



posted @ 2007-05-26 19:29 xrzp 阅读(200) | 评论 (0)编辑 收藏
1 创建脚本块

1: <script language=”JavaScript”>
2: JavaScript code goes here
3: </script>



2 隐藏脚本代码

1: <script language=”JavaScript”>
2: <!--
3: document.write(“Hello”);
4: // -->
5: </script>


在不支持JavaScript的浏览器中将不执行相关代码

3 浏览器不支持的时候显示

1: <noscript>
2: Hello to the non-JavaScript browser.
3: </noscript>



4 链接外部脚本文件

1: <script language=”JavaScript” src="/”filename.js"”></script>

5 注释脚本

1: // This is a comment
2: document.write(“Hello”); // This is a comment
3: /*
4: All of this
5: is a comment
6: */



6 输出到浏览器

1: document.write(“<strong>Hello</strong>”);



7 定义变量

1: var myVariable = “some value”;



8 字符串相加

1: var myString = “String1” + “String2”;



9 字符串搜索

1: <script language=”JavaScript”>
2: <!--
3: var myVariable = “Hello there”;
4: var therePlace = myVariable.search(“there”);
5: document.write(therePlace);
6: // -->
7: </script>



10 字符串替换

1: thisVar.replace(“Monday”,”Friday”);

11 格式化字串

1: <script language=”JavaScript”>
2: <!--
3: var myVariable = “Hello there”;
4: document.write(myVariable.big() + “<br>”);
5: document.write(myVariable.blink() + “<br>”);
6: document.write(myVariable.bold() + “<br>”);
7: document.write(myVariable.fixed() + “<br>”);
8: document.write(myVariable.fontcolor(“red”) + “<br>”);
9: document.write(myVariable.fontsize(“18pt”) + “<br>”);
10: document.write(myVariable.italics() + “<br>”);
11: document.write(myVariable.small() + “<br>”);
12: document.write(myVariable.strike() + “<br>”);
13: document.write(myVariable.sub() + “<br>”);
14: document.write(myVariable.sup() + “<br>”);
15: document.write(myVariable.toLowerCase() + “<br>”);
16: document.write(myVariable.toUpperCase() + “<br>”);
17:
18: var firstString = “My String”;
19: var finalString = firstString.bold().toLowerCase().fontcolor(“red”);
20: // -->
21: </script>



12 创建数组

1: <script language=”JavaScript”>
2: <!--
3: var myArray = new Array(5);
4: myArray[0] = “First Entry”;
5: myArray[1] = “Second Entry”;
6: myArray[2] = “Third Entry”;
7: myArray[3] = “Fourth Entry”;
8: myArray[4] = “Fifth Entry”;
9: var anotherArray = new Array(“First Entry”,”Second Entry”,”Third Entry”,”Fourth Entry”,”Fifth Entry”);
10: // -->
11: </script>



13 数组排序

1: <script language=”JavaScript”>
2: <!--
3: var myArray = new Array(5);
4: myArray[0] = “z”;
5: myArray[1] = “c”;
6: myArray[2] = “d”;
7: myArray[3] = “a”;
8: myArray[4] = “q”;
9: document.write(myArray.sort());
10: // -->
11: </script>



14 分割字符串

1: <script language=”JavaScript”>
2: <!--
3: var myVariable = “a,b,c,d”;
4: var stringArray = myVariable.split(“,”);
5: document.write(stringArray[0]);
6: document.write(stringArray[1]);
7: document.write(stringArray[2]);
8: document.write(stringArray[3]);
9: // -->
10: </script>



15 弹出警告信息

1: <script language=”JavaScript”>
2: <!--
3: window.alert(“Hello”);
4: // -->
5: </script>



16 弹出确认框

1: <script language=”JavaScript”>
2: <!--
3: var result = window.confirm(“Click OK to continue”);
4: // -->
5: </script>



17 定义函数

1: <script language=”JavaScript”>
2: <!--
3: function multiple(number1,number2) {
4: var result = number1 * number2;
5: return result;
6: }
7: // -->
8: </script>



18 调用JS函数

1: <a href=”#” onClick=”functionName()”>Link text</a>
2: <a href="/”javascript:functionName"()”>Link text</a>



19 在页面加载完成后执行函数

1: <body onLoad=”functionName();”>
2: Body of the page
3: </body>


20 条件判断

1: <script>
2: <!--
3: var userChoice = window.confirm(“Choose OK or Cancel”);
4: var result = (userChoice == true) ? “OK” : “Cancel”;
5: document.write(result);
6: // -->
7: </script>

21 指定次数循环

1: <script>
2: <!--
3: var myArray = new Array(3);
4: myArray[0] = “Item 0”;
5: myArray[1] = “Item 1”;
6: myArray[2] = “Item 2”;
7: for (i = 0; i < myArray.length; i++) {
8: document.write(myArray[i] + “<br>”);
9: }
10: // -->
11: </script>



22 设定将来执行

1: <script>
2: <!--
3: function hello() {
4: window.alert(“Hello”);
5: }
6: window.setTimeout(“hello()”,5000);
7: // -->
8: </script>



23 定时执行函数

1: <script>
2: <!--
3: function hello() {
4: window.alert(“Hello”);
5: window.setTimeout(“hello()”,5000);
6: }
7: window.setTimeout(“hello()”,5000);
8: // -->
9: </script>



24 取消定时执行

1: <script>
2: <!--
3: function hello() {
4: window.alert(“Hello”);
5: }
6: var myTimeout = window.setTimeout(“hello()”,5000);
7: window.clearTimeout(myTimeout);
8: // -->
9: </script>



25 在页面卸载时候执行函数

1: <body onUnload=”functionName();”>
2: Body of the page
3: </body> 

 


posted @ 2007-05-26 19:22 xrzp 阅读(585) | 评论 (0)编辑 收藏
parent.opener.window.reflash();
 parent.window.close();

list页面得要有reflash()这个方法.
posted @ 2007-05-25 16:31 xrzp 阅读(888) | 评论 (0)编辑 收藏

在进行数据库查询时,有完整查询和模糊查询之分。

一般模糊语句如下:

SELECT 字段 FROM 表 WHERE 某字段 Like 条件


其中关于条件,SQL提供了四种匹配模式:

1,%:表示任意0个或多个字符。可匹配任意类型和长度的字符,有些情况下若是中文,请使用两个百分号(%%)表示

比如 SELECT * FROM [user] WHERE u_name LIKE '%三%'

将会把u_name为“张三”,“张猫三”、“三脚猫”,“唐三藏”等等有“三”的记录全找出来。

另外,如果需要找出u_name中既有“三”又有“猫”的记录,请使用and条件
SELECT * FROM [user] WHERE u_name LIKE '%三%' AND u_name LIKE '%猫%'

若使用 SELECT * FROM [user] WHERE u_name LIKE '%三%猫%'
虽然能搜索出“三脚猫”,但不能搜索出符合条件的“张猫三”。

2,_: 表示任意单个字符。匹配单个任意字符,它常用来限制表达式的字符长度语句:

比如 SELECT * FROM [user] WHERE u_name LIKE '_三_'
只找出“唐三藏”这样u_name为三个字且中间一个字是“三”的;

再比如 SELECT * FROM [user] WHERE u_name LIKE '三__';
只找出“三脚猫”这样name为三个字且第一个字是“三”的;


3,[ ]:表示括号内所列字符中的一个(类似正则表达式)。指定一个字符、字符串或范围,要求所匹配对象为它们中的任一个。

比如 SELECT * FROM [user] WHERE u_name LIKE '[张李王]三'
将找出“张三”、“李三”、“王三”(而不是“张李王三”);

如 [ ] 内有一系列字符(01234、abcde之类的)则可略写为“0-4”、“a-e”
SELECT * FROM [user] WHERE u_name LIKE '老[1-9]'
将找出“老1”、“老2”、……、“老9”;

4,[^ ] :表示不在括号所列之内的单个字符。其取值和 [] 相同,但它要求所匹配对象为指定字符以外的任一个字符。

比如 SELECT * FROM [user] WHERE u_name LIKE '[^张李王]三'
将找出不姓“张”、“李”、“王”的“赵三”、“孙三”等;

SELECT * FROM [user] WHERE u_name LIKE '老[^1-4]';
将排除“老1”到“老4”,寻找“老5”、“老6”、……

5,查询内容包含通配符时

由于通配符的缘故,导致我们查询特殊字符“%”、“_”、“[”的语句无法正常实现,而把特殊字符用“[ ]”括起便可正常查询。据此我们写出以下函数:


function sqlencode(str)
str=replace(str,"[","[[]") '此句一定要在最前
str=replace(str,"_","[_]")
str=replace(str,"%","[%]")
sqlencode=str
end function


在查询前将待查字符串先经该函数处理即可。
posted @ 2007-04-01 15:55 xrzp 阅读(327) | 评论 (0)编辑 收藏

查询:

select   countTotal ,system
      
from  ( select  tablesystem,  count (tablesystem)  countTotal
              
from  s_dic_table
             
group   by  tablesystem) t1,s_dic_tablesystem t2
     
where  t2.systemcode  =  t1.tablesystem

更新1:
update b_hr_him_employee
   
set name = (select insname from TEMPINSname tmp where tmp.sysid = copyid)
 
where exists
 (
select insname from TEMPINSname tmp where tmp.sysid = copyid)

更新2:
update b_hr_him_employee set
 gender 
= (select minorcode
                   
from s_sys_code s
                  
inner join TEMPINSgender tmp on s.meaning = tmp.insgender
                  
where tmp.sysid = copyid)
 
where exists (select minorcode
          
from s_sys_code s
         
inner join TEMPINSgender tmp on s.meaning = tmp.insgender
         
where tmp.sysid = copyid)
posted @ 2007-03-30 16:32 xrzp 阅读(248) | 评论 (0)编辑 收藏
在工程的目录下建立一个[测试.xls]的EXCEL文件。代码如下:
import java.io.File;
import jxl.*;

public class Test2 {

    
public static void main(String[] args) {
        
try {
            Workbook book 
= Workbook.getWorkbook(new File("测试.xls"));
            
// 获得第一个工作表对象
            Sheet sheet = book.getSheet(0);
            
// 得到单元格
            for (int i = 0; i < sheet.getColumns(); i++{
                
for (int j = 0; j < sheet.getRows(); j++{
                    Cell cell 
= sheet.getCell(i, j);
                    System.out.print(cell.getContents() 
+ "  ");
                }

                System.out.println();
            }

            book.close();
        }
 catch (Exception e) {
            System.out.println(e);
        }

    }

}

最后的结果就会显示excel文件里面的内容了。JXL和POI差不多。POI用的是HSSF开头的,其他都差不多,开始的时候要先用一个 输入流来读取文件。
posted @ 2007-03-14 16:09 xrzp 阅读(3163) | 评论 (0)编辑 收藏
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