在實現(xiàn)程序的修改模塊時,要在頁面端檢查用戶是否修改過數(shù)據(jù),以便提醒用戶及時保存修改后的數(shù)據(jù)。
實現(xiàn)要求:
判斷用戶是否修改了輸入的內(nèi)容,要能判斷input中的checkbox,text,radio等,不知道會多少個input,也不知道input的ID和name,要在客戶端判斷是否修改,不能產(chǎn)
生提交。還要同時滿足IE和firefox兩種環(huán)境。也要支持master和content頁的使用。
解決方案;
處理思路:在頁面加載時記錄所有的input的值或狀態(tài),如果要求在用戶進行修改操作時立即調(diào)整控件狀態(tài),則在數(shù)據(jù)區(qū)div上的onclick和onkeypress事件里調(diào)用檢查數(shù)據(jù)
是否改變的函數(shù),并設(shè)置相應(yīng)控件的狀態(tài)(用ha_setch())。如果是在提交或用戶手動控制檢查過程時,則在相應(yīng)的操作事件中調(diào)用檢查數(shù)據(jù)是否改變(例在button的onclick
()中使用ha_checkin()控制提交)。
以下是實現(xiàn)代碼
var ha_last=new Array;//定義一個全局的空對象,存放所有的初始值。
function ha_get()//讀取初始值
{ var ha_input = document.getElementsByTagName("input");
for (var i=0;i<ha_input.length;i++)
{
if (ha_input[i].type=="password"){ ha_last.push(ha_input[i].value);}//根本頁面需要設(shè)置type的值和對象屬性
if (ha_input[i].type=="radio") {ha_last.push(ha_input[i].checked);}//要保證檢查的范圍是否準確
}
}
window.onload=ha_get;//綁定讀取初始值的函數(shù)
function ha_checkin()//檢查新的輸入值和初始值是否相等。返回判斷結(jié)果。true為沒有發(fā)生修改,false為有修改。
{ var ha_now=new Array;
var ha_input = document.getElementsByTagName("input");
for (var i=0;i<ha_input.length;i++)
{
if (ha_input[i].type=="password"){ ha_now.push(ha_input[i].value);}//根本頁面需要設(shè)置type的值和對象屬性。
if (ha_input[i].type=="radio") {ha_now.push(ha_input[i].checked);}//也要保證和ha_get()中檢查的標簽相一致
}
if (ha_now.toString()==ha_last.toString())//沒修改
{return true;}
else//有修改
{return false;}
}
function ha_setch(){//設(shè)置相應(yīng)的控件狀態(tài)
if (ha_checkin())//沒有變化
//改變控件的顯示和功能狀態(tài)
else//有變化
//改變控件的顯示和功能狀態(tài)
}
做了適當?shù)男薷摹W詈笤赽utton里面onclick直接調(diào)用
var ha_last=new Array;//定義一個全局的空對象,存放所有的初始值。
function ha_get()//讀取初始值
{
var ha_input = document.getElementsByTagName("input");
ha_last.push($("#select").val());//采用jquery獲取select 選擇的值
for (var i=0;i<ha_input.length;i++)
{
if (ha_input[i].type=="text"){ ha_last.push(ha_input[i].value);}//根本頁面需要設(shè)置type的值和對象屬性
}
}
window.onload=ha_get;//綁定讀取初始值的函數(shù)
function ha_checkin(action)//檢查新的輸入值和初始值是否相等。返回判斷結(jié)果。true為沒有發(fā)生修改,false為有修改。
{
if(action=="update"){
var ha_now=new Array;
var ha_input = document.getElementsByTagName("input");
ha_now.push($("#select").val());
for (var i=0;i<ha_input.length;i++)
{
if (ha_input[i].type=="text"){ ha_now.push(ha_input[i].value);}//根本頁面需要設(shè)置type的值和對象屬性。
}
if (ha_now.toString()==ha_last.toString())//沒修改
{
alert("沒有修改");
return false;
}
else//有修改
{
// return true;
}
}
}
來自:http://www.javaeye.com/topic/304818
jQuery 是我最喜歡的一個Javascript框架,下表中包含了240+可以為jQuery愛好者們使用的插件。我斷定一定還有下表沒有包括的,如果你還知道其他的好東西,歡迎與大家分享。
文件上傳
Ajax File Upload
jQUploader
Multiple File Upload plugin
jQuery File Style
Styling an input type file
Progress Bar Plugin
表單驗證
jQuery Validation
Auto Help
Simple jQuery form validation
jQuery XAV - form validations
jQuery AlphaNumeric
Masked Input
TypeWatch Plugin
Text limiter for form fields
Ajax Username Check with jQuery
Form - Select Box stuff
jQuery Combobox
jQuery controlled dependent (or Cascadign) Select List
Multiple Selects
Select box manipulation
Select Combo Plugin
jQuery - LinkedSelect
Auto-populate multiple select boxes
Choose Plugin (Select Replacement)
表單基本、輸入與、復(fù)選框等
jQuery Form Plugin
jQuery-Form
jLook Nice Forms
jNice
Ping Plugin
Toggle Form Text
ToggleVal
jQuery Field Plugin
jQuery Form’n Field plugin
jQuery Checkbox manipulation
jTagging
jQuery labelcheck
Overlabel
3 state radio buttons
ShiftCheckbox jQuery Plugin
Watermark Input
jQuery Checkbox (checkboxes with imags)
jQuery SpinButton Control
jQuery Ajax Form Builder
jQuery Focus Fields
jQuery Time Entry
時間,日期和顏色選取器
jQuery UI Datepicker
jQuery date picker plugin
jQuery Time Picker
Time Picker
ClickPick
TimePicker
Farbtastic jQuery Color Picker Plugin
Color Picker by intelliance.fr
投票插件
jQuery Star Rating Plugin
jQuery Star Rater
Content rater with asp.net, ajax and jQuery
Half-Star Rating Plugin
搜索插件
Autocomplete Box
jQuery Suggest
jQuery Autocomplete
jQuery Autocomplete Mod
jQuery Autocomplete by AjaxDaddy
jQuery Autocomplete Plugin with HTML formatting
jQuery Autocompleter
AutoCompleter (Tutorial with PHP&MySQL)
quick Search jQuery Plugin
編輯器
jTagEditor
WYMeditor
jQuery jFrame
Jeditable - edit in place plugin for jQuery
jQuery editable
jQuery Disable Text Select Plugin
Edit in Place with Ajax using jQuery
jQuery Plugin - Another In-Place Editor
TableEditor
tEditable - in place table editing for jQuery
聲音,視頻,F(xiàn)lash, SVG等
jMedia - accessible multi-media embedding
JBEdit - Ajax online Video Editor
jQuery MP3 Plugin
jQuery Media Plugin
jQuery Flash Plugin
Embed QuickTime
SVG Integration
jQuery Multimedia Portfolio
jQuery YouTube Plugin
圖片
ThickBox
jQuery lightBox plugin
jQuery FancyBox
jQuery Multimedia Portfolio
jQuery Image Strip
jQuery slideViewer
jQuery jqGalScroll 2.0
jQuery - jqGalViewII
jQuery - jqGalViewIII
jQuery Photo Slider
jQuery Thumbs - easily create thumbnails
jQuery jQIR Image Replacement
jCarousel Lite
jQPanView
jCarousel
Interface Imagebox
Image Gallery using jQuery, Interface & Reflactions
simple jQuery Gallery
jQuery Gallery Module
EO Gallery
jQuery ScrollShow
jQuery Cycle Plugin
jQuery Flickr
jQuery Lazy Load Images Plugin
Zoomi - Zoomable Thumbnails
jQuery Crop - crop any image on the fly
Image Reflection
Google Map
jQuery Plugin googlemaps
jMaps jQuery Maps Framework
jQmaps
jQuery & Google Maps
jQuery Maps Interface forr Google and Yahoo maps
jQuery J Maps - by Tane Piper
游戲
Tetris with jQuery
jQuery Chess
Mad Libs Word Game
jQuery Puzzle
jQuery Solar System (not a game but awesome jQuery Stuff)
jQuery Memory
表格
UI/Tablesorter
jQuery ingrid
jQuery Grid Plugin
Table Filter - awesome!
TableEditor
jQuery Tree Tables
Expandable “Detail” Table Rows
Sortable Table ColdFusion Costum Tag with jQuery UI
jQuery Bubble
TableSorter
Scrollable HTML Table
jQuery column Manager Plugin
jQuery tableHover Plugin
jQuery columnHover Plugin
jQuery Grid
TableSorter plugin for jQuery
tEditable - in place table editing for jQuery
jQuery charToTable Plugin
jQuery Grid Column Sizing
jQuery Grid Row Sizing
圖表
Flot
jQuery Wizard Plugin
jQuery Chart Plugin
Bar Chart
Accessible Charts using Canvas and jQuery
邊框,圓角,背景
jQuery Corner
jQuery Curvy Corner
Nifty jQuery Corner
Transparent Corners
jQuery Corner Gallery
Gradient Plugin
文本和鏈接
jQuery Spoiler plugin
Text Highlighting
Disable Text Select Plugin
jQuery Newsticker
Auto line-height Plugin
Textgrad - a text gradient plugin
LinkLook - a link thumbnail preview
pager jQuery Plugin
shortKeys jQuery Plugin
jQuery Biggerlink
jQuery Ajax Link Checker
Chili jQuery code highlighter plugin
jScroller
鼠標提示
jQuery Plugin - Tooltip
jTip - The jQuery Tool Tip
clueTip
BetterTip
Flash Tooltips using jQuery
ToolTip
菜單,導(dǎo)航欄
jQuery Tabs Plugin - awesome! [demo nested tabs ]
another jQuery nested Tab Set example (based on jQuery Tabs Plugin)
jQuery idTabs
jdMenu - Hierarchical Menu Plugin for jQuery
jQuery SuckerFish Style
jQuery Plugin Treeview
treeView Basic
FastFind Menu
Sliding Menu
Lava Lamp jQuery Menu
jQuery iconDock
jVariations Control Panel
ContextMenu plugin
clickMenu
CSS Dock Menu
jQuery Pop-up Menu Tutorial
Sliding Menu
手風(fēng)琴,幻燈片等效果
jQuery Plugin Accordion
jQuery Accordion Plugin Horizontal Way
haccordion - a simple horizontal accordion plugin for jQuery
Horizontal Accordion by portalzine.de
HoverAccordion
Accordion Example from fmarcia.info
jQuery Accordion Example
jQuery Demo - Expandable Sidebar Menu
Sliding Panels for jQuery
jQuery ToggleElements
Coda Slider
jCarousel
Accesible News Slider Plugin
Showing and Hiding code Examples
jQuery Easing Plugin
jQuery Portlets
AutoScroll
Innerfade
CodaSlider
拖拽
UI/Draggables
EasyDrag jQuery Plugin
jQuery Portlets
jqDnR - drag, drop resize
Drag Demos
XML XSL JSON Feeds
XSLT Plugin
jQuery Ajax call and result XML parsing
xmlObjectifier - Converts XML DOM to JSON
jQuery XSL Transform
jQuery Taconite - multiple Dom updates
RSS/ATOM Feed Parser Plugin
jQuery Google Feed Plugin
瀏覽器
Wresize - IE Resize event Fix Plugin
jQuery ifixpng
jQuery pngFix
Link Scrubber - removes the dotted line onfocus from links
jQuery Perciformes - the entire suckerfish familly under one roof
Background Iframe
QinIE - for proper display of Q tags in IE
jQuery Accessibility Plugin
jQuery MouseWheel Plugin
對話框,確認窗口
jQuery Impromptu
jQuery Confirm Plugin
jqModal
SimpleModal
CSS
jQuery Style Switcher
JSS - Javascript StyleSheets
jQuery Rule - creation/manipulation of CSS Rules
jPrintArea
DOM, Ajax 和其他插件
FlyDOM
jQuery Dimenion Plugin
jQuery Loggin
Metadata - extract metadata from classes, attributes, elements
Super-tiny Client-Side Include Javascript jQuery Plugin
Undo Made Easy with Ajax
JHeartbeat - periodically poll the server
Lazy Load Plugin
Live Query
jQuery Timers
jQuery Share it - display social bookmarking icons
jQuery serverCookieJar
jQuery autoSave
jQuery Puffer
jQuery iFrame Plugin
Cookie Plugin for jQuery
jQuery Spy - awesome plugin
Effect Delay Trick
jQuick - a quick tag creator for jQuery
Metaobjects
elementReady
starterkit.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<title>jQuery Starterkit</title>
<link rel="stylesheet" type="text/css" media="screen" href="style.css" />
<script type="text/javascript" src="http://www.css88.com/jquery-1.3.2/jquery-1.3.2.min.js"></script>
<script src="jquery.js" type="text/javascript"></script>
<script src="custom.js" type="text/javascript"></script>
<script src="jquery.tablesorter.js" type="text/javascript"></script>
<script src="jquery-latest.js" type="text/javascript"></script>
<script src="jquery.tablesorter.min.js" type="text/javascript"></script>
<script src="jquery.metadata.js" type="text/javascript"></script>
</head>
<body>
<!-- tablecode taken from tablesorter examples -->
<table class="tablesorter " cellspacing=1>
<thead>
<tr>
<th class="{sorter:'text'}">Email</th>
<th>Id</th>
<th>Phone</th>
<th>Total</th>
<th>Ip</th>
<th class="{sorter:'procent'}">Url</th>
<th>Time</th>
<th>ISO Date</th>
<th>UK Date</th>
</tr>
</thead>
<tbody>
<tr>
</tr>
<tr>
<td>henry@mountdev.net</td>
<td>35889</td>
<td>941-964-9543</td>
<td>$2776.09</td>
<td>119.232.182.142</td>
<td>http://www.gmail.com</td>
<td>3:54</td>
<td>1974/1/19</td>
<td>19/1/1974</td>
</tr>
<tr>
<td>christian@reno.gov</td>
<td>60021</td>
<td>941-964-5617</td>
<td>$2743.41</td>
<td>167.209.64.181</td>
<td>http://www.dotnet.ca</td>
<td>10:58</td>
<td>2000/3/25</td>
<td>25/3/2000</td>
</tr>
<tr>
<td>muffins@donuts.com</td>
<td>17927</td>
<td>941-964-9511</td>
<td>$2998.18</td>
<td>210.214.231.182</td>
<td>http://google.se</td>
<td>21:22</td>
<td>1993/1/24</td>
<td>24/1/1993</td>
</tr>
<tr>
<td>muffins@reno.gov</td>
<td>76375</td>
<td>941-964-2757</td>
<td>$1836.09</td>
<td>220.222.93.171</td>
<td>http://www.samba.org</td>
<td>15:22</td>
<td>1988/4/4</td>
<td>4/4/1988</td>
</tr>
<tr>
<td>found@flexomat.com</td>
<td>20953</td>
<td>941-964-5544</td>
<td>$575.42</td>
<td>247.246.235.138</td>
<td>http://gmail.com</td>
<td>3:12</td>
<td>1978/6/10</td>
<td>10/6/1978</td>
</tr>
<tr>
<td>foo@reno.gov</td>
<td>03603</td>
<td>941-964-8942</td>
<td>$1677.07</td>
<td>176.96.162.192</td>
<td>http://www.flexomat.com</td>
<td>19:11</td>
<td>1980/7/31</td>
<td>31/7/1980</td>
</tr>
<tr>
<td>found@flexomat.com</td>
<td>84939</td>
<td>941-964-7004</td>
<td>$3916.83</td>
<td>240.145.198.78</td>
<td>http://www.fish.org</td>
<td>1:29</td>
<td>1980/8/26</td>
<td>26/8/1980</td>
</tr>
<tr>
<td>muffins@reno.gov</td>
<td>95926</td>
<td>941-964-147</td>
<td>$3897.91</td>
<td>105.85.121.209</td>
<td>http://www.flexomat.com</td>
<td>9:50</td>
<td>2003/4/1</td>
<td>1/4/2003</td>
</tr>
</tbody>
</table>
</body>
</html>
custom.js
jQuery(document).ready(function() {
$.tablesorter.defaults.widgets=['zebra'];
$.tablesorter.defaults.sortList=[[0,0]];
$("table").tablesorter();
});
starterkit.html
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<title>jQuery Starterkit</title>
<link rel="stylesheet" type="text/css" media="screen" href="screen.css" />
<script type="text/javascript" src="http://www.css88.com/jquery-1.3.2/jquery-1.3.2.min.js"></script>
<script src="jquery.js" type="text/javascript"></script>
<script src="custom.js" type="text/javascript"></script>
<script src="jquery.tablesorter.js" type="text/javascript"></script>
<script src="jquery-latest.js" type="text/javascript"></script>
<script src="jquery.tablesorter.min.js" type="text/javascript"></script>
<script src="jquery.metadata.js" type="text/javascript"></script>
</head>
<body>
<table id="large" cellspacing="0">
<thead>
<tr>
<th>Email</th>
<th>Id</th>
<th>Phone</th>
<th>Total</th>
<th>Ip</th>
<th>Url</th>
<th>Time</th>
<th>ISO Date</th>
<th>UK Date</th>
</tr>
</thead>
<tbody>
<tr>
<td>devo@flexomat.com</td>
<td>66672</td>
<td>941-964-8535</td>
<td>$2482.79</td>
<td>172.78.200.124</td>
<td>http://gmail.com</td>
<td>15:10</td>
<td>1988/12/14</td>
<td>14/12/1988</td>
</tr>
<tr>
<td>henry@mountdev.net</td>
<td>35889</td>
<td>941-964-9543</td>
<td>$2776.09</td>
<td>119.232.182.142</td>
<td>http://www.gmail.com</td>
<td>3:54</td>
<td>1974/1/19</td>
<td>19/1/1974</td>
</tr>
<tr>
<td>christian@reno.gov</td>
<td>60021</td>
<td>941-964-5617</td>
<td>$2743.41</td>
<td>167.209.64.181</td>
<td>http://www.dotnet.ca</td>
<td>10:58</td>
<td>2000/3/25</td>
<td>25/3/2000</td>
</tr>
<tr>
<td>muffins@donuts.com</td>
<td>17927</td>
<td>941-964-9511</td>
<td>$2998.18</td>
<td>210.214.231.182</td>
<td>http://google.se</td>
<td>21:22</td>
<td>1993/1/24</td>
<td>24/1/1993</td>
</tr>
<tr>
<td>muffins@reno.gov</td>
<td>76375</td>
<td>941-964-2757</td>
<td>$1836.09</td>
<td>220.222.93.171</td>
<td>http://www.samba.org</td>
<td>15:22</td>
<td>1988/4/4</td>
<td>4/4/1988</td>
</tr>
<tr>
<td>mendez@gmail.com</td>
<td>45834</td>
<td>941-964-2575</td>
<td>$2805.46</td>
<td>228.170.245.253</td>
<td>http://flexomat.com</td>
<td>11:31</td>
<td>1975/12/12</td>
<td>12/12/1975</td>
</tr>
<tr>
<td>dev@gmail.com</td>
<td>20022</td>
<td>941-964-4967</td>
<td>$3296.54</td>
<td>175.248.70.240</td>
<td>http://www.flexomat.com</td>
<td>4:27</td>
<td>2002/7/3</td>
<td>3/7/2002</td>
</tr>
<tr>
<td>foo@polyester.se</td>
<td>55977</td>
<td>941-964-745</td>
<td>$2953.73</td>
<td>222.114.227.156</td>
<td>http://www.donuts.com</td>
<td>23:49</td>
<td>1977/8/4</td>
<td>4/8/1977</td>
</tr>
<tr>
<td>adam@aftonbladet.se</td>
<td>38867</td>
<td>941-964-6302</td>
<td>$1949.27</td>
<td>116.241.143.196</td>
<td>http://flexomat.com</td>
<td>23:35</td>
<td>1995/7/27</td>
<td>27/7/1995</td>
</tr>
<tr>
<td>devo@donuts.com</td>
<td>51426</td>
<td>941-964-1234</td>
<td>$1067.00</td>
<td>88.96.149.82</td>
<td>http://www.polyester.se</td>
<td>15:17</td>
<td>1986/1/5</td>
<td>5/1/1986</td>
</tr>
<tr>
<td>henry@samba.org</td>
<td>40859</td>
<td>941-964-4856</td>
<td>$3401.19</td>
<td>68.152.250.74</td>
<td>http://www.flexomat.com</td>
<td>4:36</td>
<td>1990/3/7</td>
<td>7/3/1990</td>
</tr>
<tr>
<td>found@dotnet.ca</td>
<td>23986</td>
<td>941-964-2686</td>
<td>$1393.52</td>
<td>98.102.181.138</td>
<td>http://lostnfound.org</td>
<td>5:51</td>
<td>1993/7/22</td>
<td>22/7/1993</td>
</tr>
<tr>
<td>carl@fish.org</td>
<td>73392</td>
<td>941-964-5792</td>
<td>$3876.04</td>
<td>246.234.182.243</td>
<td>http://www.google.se</td>
<td>6:52</td>
<td>1984/7/14</td>
<td>14/7/1984</td>
</tr>
<tr>
<td>found@mountdev.net</td>
<td>03519</td>
<td>941-964-1599</td>
<td>$1176.48</td>
<td>104.212.122.177</td>
<td>http://donuts.com</td>
<td>18:52</td>
<td>2000/8/6</td>
<td>6/8/2000</td>
</tr>
<tr>
<td>lost@fish.org</td>
<td>36628</td>
<td>941-964-5975</td>
<td>$822.23</td>
<td>153.63.68.208</td>
<td>http://www.gmail.com</td>
<td>7:53</td>
<td>1994/7/14</td>
<td>14/7/1994</td>
</tr>
<tr>
<td>mendez@dotnet.ca</td>
<td>90442</td>
<td>941-964-1649</td>
<td>$1975.72</td>
<td>128.161.95.170</td>
<td>http://reno.gov</td>
<td>8:35</td>
<td>1997/10/20</td>
<td>20/10/1997</td>
</tr>
<tr>
<td>carl@donuts.com</td>
<td>00412</td>
<td>941-964-6432</td>
<td>$1834.77</td>
<td>141.231.126.192</td>
<td>http://gmail.com</td>
<td>16:15</td>
<td>1997/8/23</td>
<td>23/8/1997</td>
</tr>
<tr>
<td>foo@fish.org</td>
<td>80653</td>
<td>941-964-1022</td>
<td>$260.26</td>
<td>98.102.97.81</td>
<td>http://samba.org</td>
<td>8:27</td>
<td>1991/11/24</td>
<td>24/11/1991</td>
</tr>
<tr>
<td>found@fish.org</td>
<td>54635</td>
<td>941-964-6439</td>
<td>$1442.80</td>
<td>108.133.231.154</td>
<td>http://dotnet.ca</td>
<td>6:47</td>
<td>1977/7/12</td>
<td>12/7/1977</td>
</tr>
<tr>
<td>found@flexomat.com</td>
<td>20953</td>
<td>941-964-5544</td>
<td>$575.42</td>
<td>247.246.235.138</td>
<td>http://gmail.com</td>
<td>3:12</td>
<td>1978/6/10</td>
<td>10/6/1978</td>
</tr>
<tr>
<td>lost@aftonbladet.se</td>
<td>60810</td>
<td>941-964-8406</td>
<td>$1054.39</td>
<td>130.80.125.154</td>
<td>http://www.samba.org</td>
<td>15:50</td>
<td>1978/5/18</td>
<td>18/5/1978</td>
</tr>
<tr>
<td>carl@reno.gov</td>
<td>22666</td>
<td>941-964-104</td>
<td>$373.59</td>
<td>185.150.127.115</td>
<td>http://www.lostnfound.org</td>
<td>10:11</td>
<td>1971/11/5</td>
<td>5/11/1971</td>
</tr>
<tr>
<td>carl@donuts.com</td>
<td>82867</td>
<td>941-964-1031</td>
<td>$631.03</td>
<td>62.244.222.152</td>
<td>http://www.reno.gov</td>
<td>11:24</td>
<td>1985/1/22</td>
<td>22/1/1985</td>
</tr>
<tr>
<td>foo@donuts.com</td>
<td>11268</td>
<td>941-964-208</td>
<td>$3730.64</td>
<td>234.192.138.252</td>
<td>http://aftonbladet.se</td>
<td>22:45</td>
<td>1979/8/4</td>
<td>4/8/1979</td>
</tr>
<tr>
<td>devo@google.se</td>
<td>17059</td>
<td>941-964-2903</td>
<td>$1404.67</td>
<td>73.189.246.202</td>
<td>http://www.gmail.com</td>
<td>22:28</td>
<td>1983/4/28</td>
<td>28/4/1983</td>
</tr>
<tr>
<td>muffins@flexomat.com</td>
<td>90584</td>
<td>941-964-4640</td>
<td>$3706.01</td>
<td>243.162.73.115</td>
<td>http://www.fish.org</td>
<td>11:12</td>
<td>1997/4/8</td>
<td>8/4/1997</td>
</tr>
<tr>
<td>foo@samba.org</td>
<td>82966</td>
<td>941-964-7245</td>
<td>$1001.38</td>
<td>255.182.148.252</td>
<td>http://www.reno.gov</td>
<td>8:42</td>
<td>1995/11/1</td>
<td>1/11/1995</td>
</tr>
<tr>
<td>foo@reno.gov</td>
<td>03603</td>
<td>941-964-8942</td>
<td>$1677.07</td>
<td>176.96.162.192</td>
<td>http://www.flexomat.com</td>
<td>19:11</td>
<td>1980/7/31</td>
<td>31/7/1980</td>
</tr>
<tr>
<td>found@flexomat.com</td>
<td>84939</td>
<td>941-964-7004</td>
<td>$3916.83</td>
<td>240.145.198.78</td>
<td>http://www.fish.org</td>
<td>1:29</td>
<td>1980/8/26</td>
<td>26/8/1980</td>
</tr>
<tr>
<td>henry@lostnfound.org</td>
<td>76453</td>
<td>941-964-3084</td>
<td>$3875.88</td>
<td>235.225.168.168</td>
<td>http://www.fish.org</td>
<td>15:31</td>
<td>2000/10/22</td>
<td>22/10/2000</td>
</tr>
<tr>
<td>sam@aftonbladet.se</td>
<td>36274</td>
<td>941-964-7784</td>
<td>$73.43</td>
<td>114.190.194.148</td>
<td>http://www.dn.se</td>
<td>18:24</td>
<td>1994/11/11</td>
<td>11/11/1994</td>
</tr>
<tr>
<td>dev@polyester.se</td>
<td>15971</td>
<td>941-964-7527</td>
<td>$1855.18</td>
<td>179.121.143.189</td>
<td>http://www.flexomat.com</td>
<td>10:25</td>
<td>1984/8/16</td>
<td>16/8/1984</td>
</tr>
<tr>
<td>devo@fish.org</td>
<td>31734</td>
<td>941-964-9760</td>
<td>$3201.35</td>
<td>213.186.220.205</td>
<td>http://www.samba.org</td>
<td>19:37</td>
<td>1979/3/4</td>
<td>4/3/1979</td>
</tr>
<tr>
<td>devo@reno.gov</td>
<td>52074</td>
<td>941-964-2068</td>
<td>$3035.24</td>
<td>189.62.225.163</td>
<td>http://www.dn.se</td>
<td>21:18</td>
<td>1998/2/24</td>
<td>24/2/1998</td>
</tr>
<tr>
<td>mendez@fish.org</td>
<td>87800</td>
<td>941-964-7933</td>
<td>$618.59</td>
<td>254.119.153.91</td>
<td>http://www.dn.se</td>
<td>22:34</td>
<td>1979/5/28</td>
<td>28/5/1979</td>
</tr>
<tr>
<td>muffins@reno.gov</td>
<td>95926</td>
<td>941-964-147</td>
<td>$3897.91</td>
<td>105.85.121.209</td>
<td>http://www.flexomat.com</td>
<td>9:50</td>
<td>2003/4/1</td>
<td>1/4/2003</td>
</tr>
<tr>
<td>carl@donuts.com</td>
<td>74513</td>
<td>941-964-4507</td>
<td>$2150.68</td>
<td>106.175.123.125</td>
<td>http://www.fish.org</td>
<td>21:42</td>
<td>1977/4/8</td>
<td>8/4/1977</td>
</tr>
<tr>
<td>sam@fish.org</td>
<td>82420</td>
<td>941-964-2134</td>
<td>$3947.54</td>
<td>129.78.102.122</td>
<td>http://mountdev.net</td>
<td>11:33</td>
<td>1990/11/26</td>
<td>26/11/1990</td>
</tr>
<tr>
<td>devo@mountdev.net</td>
<td>81905</td>
<td>941-964-3535</td>
<td>$722.17</td>
<td>229.101.84.111</td>
<td>http://fish.org</td>
<td>7:29</td>
<td>1975/12/28</td>
<td>28/12/1975</td>
</tr>
<tr>
<td>john@lostnfound.org</td>
<td>93124</td>
<td>941-964-1508</td>
<td>$394.82</td>
<td>61.184.235.77</td>
<td>http://www.mountdev.net</td>
<td>14:38</td>
<td>1979/12/10</td>
<td>10/12/1979</td>
</tr>
</tbody>
</table>
</body>
custom.js
jQuery(document).ready(function() {
$("#large").tablesorter( {sortList: [[0,0], [1,0]]} );
});
1.在當前類路徑下新建一個properties文件;
編寫DBconfig.properties
driver=com.microsoft.jdbc.sqlserver.SQLServerDriver
url=jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=school
user=sa
password=sa
2.新建工具類
package com.itcast.db;
import java.sql.Connection;
import java.sql.DriverManager;
import java.util.Properties;
public class ConnectionUtil {
public Connection openConnection() {
String driver = "";
String url = "";
String user = "";
String password = "";
Properties prop = new Properties();
Connection conn = null;
try {
//加載屬性文件
prop.load(this.getClass().getClassLoader().getResourceAsStream(
"DBConfig.properties"));
driver = prop.getProperty("driver");
url = prop.getProperty("url");
user = prop.getProperty("user");
password = prop.getProperty("password");
//Class.forName加載驅(qū)動
Class.forName(driver);
//DriverManager獲得連接
conn = DriverManager.getConnection(url, user, password);
return conn;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
}
3.業(yè)務(wù)實現(xiàn)類
package com.itcast.service.impl;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import com.itcast.db.ConnectionUtil;
import com.itcast.db.DBConnection;
import com.itcast.model.User;
import com.itcast.service.IUser;
/**
* 業(yè)務(wù)邏輯處理
*
* @author Administrator
*
*/
public class UserImpl implements IUser {
// DBConnection db = new DBConnection();
private PreparedStatement pstm;
/**
* 添加用戶
*/
public void add_User(User user) {
try{
// Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
// conn= DriverManager.getConnection("jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=school", "sa", "sa");
Connection conn = new ConnectionUtil().openConnection();
pstm=conn.prepareStatement("insert into userTable(user_name , user_password ,user_age,user_sex,user_address,user_telephone) values(?,?,?,?,?,?)");
pstm.setString(1, user.getUsername());
pstm.setString(2, user.getPassword());
pstm.setInt(3, user.getAge());
pstm.setString(4, user.getSex());
pstm.setString(5, user.getAddress());
pstm.setString(6, user.getTelephone());
pstm.executeUpdate();
}catch(SQLException e){
e.printStackTrace();
}catch(Exception e){
e.printStackTrace();
}
// String sql="insert into userTable(user_name , user_password ,user_age,user_sex,user_address,user_telephone) values(?,?,?,?,?,?)";
//
// db.GetConnection();
}
/**
* 刪除用戶
*/
public boolean del_User(int id) {
boolean result=false;
try{
Connection conn = new ConnectionUtil().openConnection();
pstm=conn.prepareStatement("delete from userTable where user_id="+id);
pstm.executeUpdate();
result=true;
}catch(SQLException e){
e.printStackTrace();
}catch(Exception e){
e.printStackTrace();
}
return result;
}
/**
* 查找用戶
*/
public List<User> find_User() {
Connection conn = new ConnectionUtil().openConnection();
List<User> list = new ArrayList();
User user = new User();
String sql = "select * from userTable ";
try {
pstm=conn.prepareStatement(sql);
// pstm.setInt(1, id);
ResultSet rs=pstm.executeQuery();
while (rs.next()) {
user.setId(rs.getInt(1));
user.setUsername(rs.getString(2));
user.setPassword(rs.getString(3));
user.setAge(rs.getInt(4));
user.setSex(rs.getString(5));
user.setAddress(rs.getString(6));
user.setTelephone(rs.getString(7));
user.setTime(rs.getDate(8));
// System.out.println(rs.getString(7));
list.add(user);
}
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return list;
}
/**
* 按照id查詢用戶信息
*/
public List find_Users(int id) {
Connection conn = new ConnectionUtil().openConnection();
List list = new ArrayList();
User user = new User();
String sql = "select * from userTable where user_id=?";
try {
pstm=conn.prepareStatement(sql);
pstm.setInt(1, id);
ResultSet rs=pstm.executeQuery();
while (rs.next()) {
user.setId(rs.getInt(1));
user.setUsername(rs.getString(2));
user.setPassword(rs.getString(3));
user.setAge(rs.getInt(4));
user.setSex(rs.getString(5));
user.setAddress(rs.getString(6));
user.setTelephone(rs.getString(7));
user.setTime(rs.getDate(8));
// System.out.println(rs.getString(7));
list.add(user);
}
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return list;
}
/**
* 修改用戶信息
*/
public IUser modify_User() {
// TODO Auto-generated method stub
return null;
}
}
摘要: JSTL 入門: 探討 core
JSTL 入門: 探討 core
使用定制標記進行流控制和 URL 管理
...
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