php – 使用jquery数据表添加,更新和删除数据库记录
发布时间:2020-12-13 13:50:31 所属栏目:PHP教程 来源:网络整理
导读:我喜欢以下代码使用 jquery数据表显示数据库中的数据 $(document).ready(function() { var oTable = $('#example').dataTable( { "bProcessing": true,"bServerSide": true,"sAjaxSource": "server.php" } ); } ); 上面的代码显示表中的数据 table cellpaddi
我喜欢以下代码使用
jquery数据表显示数据库中的数据
$(document).ready(function() { var oTable = $('#example').dataTable( { "bProcessing": true,"bServerSide": true,"sAjaxSource": "server.php" } ); } ); 上面的代码显示表中的数据 <table cellpadding="0" cellspacing="0" border="0" class="display" id="example"> <thead> <tr> <th>first name</th> <th>last name</th> <th>email</th> </tr> </thead> <tfoot> <tr> <th>first name</th> <th>last name</th> <th>email</th> </tr> </tfoot> </table> 现在我想添加/更新和删除数据.我该怎么办? 我试过了 $(document).ready(function() { var oTable = $('#example').dataTable.makeEditable( { "bProcessing": true,"sAjaxSource": "server.php" } ); } ); 但数据没有显示出来.我该怎么办? 编辑: 这是我使用的文件server.php. server.php只是我给该文件的名称 <?php error_reporting(E_ALL ^ E_NOTICE); /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Easy set variables */ /* Array of database columns which should be read and sent back to DataTables. Use a space where * you want to insert a non-database field (for example a counter or static image) */ $aColumns = array( 'first_name','last_name','email' ); /* Indexed column (used for fast and accurate table cardinality) */ $sIndexColumn = "customer_id"; /* DB table to use */ $sTable = "customer"; /* Database connection information */ $gaSql['user'] = "root"; $gaSql['password'] = ""; $gaSql['db'] = "test"; $gaSql['server'] = "localhost"; /* REMOVE THIS LINE (it just includes my SQL connection user/pass) */ //include( $_SERVER['DOCUMENT_ROOT']."/datatables/mysql.php" ); /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * If you just want to use the basic configuration for DataTables with PHP server-side,there is * no need to edit below this line */ /* * Local functions */ function fatal_error ( $sErrorMessage = '' ) { header( $_SERVER['SERVER_PROTOCOL'] .' 500 Internal Server Error' ); die( $sErrorMessage ); } /* * MySQL connection */ if ( ! $gaSql['link'] = mysql_connect( $gaSql['server'],$gaSql['user'],$gaSql['password'] ) ) { fatal_error( 'Could not open connection to server' ); } if ( ! mysql_select_db( $gaSql['db'],$gaSql['link'] ) ) { fatal_error( 'Could not select database ' ); } $query = "select * from customer"; $rResult = mysql_query($query,$gaSql['link']); /* * Paging */ $sLimit = ""; if ( isset( $_GET['iDisplayStart'] ) && $_GET['iDisplayLength'] != '-1' ) { $sLimit = "LIMIT ".intval( $_GET['iDisplayStart'] ).",". intval( $_GET['iDisplayLength'] ); } /* * Ordering */ $sOrder = ""; if ( isset( $_GET['iSortCol_0'] ) ) { $sOrder = "ORDER BY "; for ( $i=0 ; $i<intval( $_GET['iSortingCols'] ) ; $i++ ) { if ( $_GET[ 'bSortable_'.intval($_GET['iSortCol_'.$i]) ] == "true" ) { $sOrder .= "`".$aColumns[ intval( $_GET['iSortCol_'.$i] ) ]."` ". ($_GET['sSortDir_'.$i]==='asc' ? 'asc' : 'desc') .","; } } $sOrder = substr_replace( $sOrder,"",-2 ); if ( $sOrder == "ORDER BY" ) { $sOrder = ""; } } /* * Filtering * NOTE this does not match the built-in DataTables filtering which does it * word by word on any field. It's possible to do here,but concerned about efficiency * on very large tables,and MySQL's regex functionality is very limited */ $sWhere = ""; if ( isset($_GET['sSearch']) && $_GET['sSearch'] != "" ) { $sWhere = "WHERE ("; for ( $i=0 ; $i<count($aColumns) ; $i++ ) { if ( isset($_GET['bSearchable_'.$i]) && $_GET['bSearchable_'.$i] == "true" ) { $sWhere .= "`".$aColumns[$i]."` LIKE '%".mysql_real_escape_string( $_GET['sSearch'] )."%' OR "; } } $sWhere = substr_replace( $sWhere,-3 ); $sWhere .= ')'; } /* Individual column filtering */ for ( $i=0 ; $i<count($aColumns) ; $i++ ) { if ( isset($_GET['bSearchable_'.$i]) && $_GET['bSearchable_'.$i] == "true" && $_GET['sSearch_'.$i] != '' ) { if ( $sWhere == "" ) { $sWhere = "WHERE "; } else { $sWhere .= " AND "; } $sWhere .= "`".$aColumns[$i]."` LIKE '%".mysql_real_escape_string($_GET['sSearch_'.$i])."%' "; } } /* * SQL queries * Get data to display */ $sQuery = " SELECT SQL_CALC_FOUND_ROWS `".str_replace(","," ",implode("`,`",$aColumns))."` FROM $sTable $sWhere $sOrder $sLimit "; $rResult = mysql_query( $sQuery,$gaSql['link'] ) or fatal_error( 'MySQL Error1: ' . mysql_errno() . " " .mysql_error() ); /* Data set length after filtering */ $sQuery = " SELECT FOUND_ROWS() "; $rResultFilterTotal = mysql_query( $sQuery,$gaSql['link'] ) or fatal_error( 'MySQL Error2: ' . mysql_errno() . " " .mysql_error() ); $aResultFilterTotal = mysql_fetch_array($rResultFilterTotal); $iFilteredTotal = $aResultFilterTotal[0]; /* Total data set length */ $sQuery = " SELECT COUNT(`".$sIndexColumn."`) FROM $sTable "; $rResultTotal = mysql_query( $sQuery,$gaSql['link'] ) or fatal_error( 'MySQL Error3: ' . mysql_errno() . " " .mysql_error() ); $aResultTotal = mysql_fetch_array($rResultTotal); $iTotal = $aResultTotal[0]; //echo $sQuery; //exit; /* * Output */ $output = array( "sEcho" => intval($_GET['sEcho']),"iTotalRecords" => $iTotal,"iTotalDisplayRecords" => $iFilteredTotal,"aaData" => array() ); while ( $aRow = mysql_fetch_array( $rResult ) ) { $row = array(); for ( $i=0 ; $i<count($aColumns) ; $i++ ) { if ( $aColumns[$i] == "email" ) { /* Special output formatting for 'version' column */ $row[] = ($aRow[ $aColumns[$i] ]=="0") ? '-' : $aRow[ $aColumns[$i] ]; } else if ( $aColumns[$i] != ' ' ) { /* General output */ $row[] = $aRow[ $aColumns[$i] ]; } } $output['aaData'][] = $row; } //echo Json($output,JsonRequestBehavior.AllowGet); //var_dump($output); //exit; echo json_encode( $output ); ?>
加
http://datatables.net/examples/api/add_row.html 内联编辑示例 删除 我建议谷歌搜索您的确切问题,并在搜索结束时添加“jQuery Datatable”.我已经使用过这个插件了很多,看来这个插件的社区非常好. (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |