$.ajax 进行模糊查询

html代码

<div class="conditions staff ue-clear">
<label>公司类型:</label>
<input type="text" id="companytypename"/>
</div>

$.ajax代码

$.ajax({   type: "Post",   url: "/company/companycheck/getacnames",   data: {table:"dictecontypes",code:"code",name:"enterregtype",page: 1, pagesize: 10000},   success: function (res) {      var r = $.parseJSON(res);      if (r != null && r.ret == 0) {         $("#companytypename").autocomplete(r.aaData, {            max: 12,    //列表里的条目数            minChars: 0, //自动完成激活之前填入的最小字符            width: 200,     //提示的宽度,溢出隐藏            scrollHeight: 300,   //提示的高度,溢出显示滚动条            matchContains: true,            autoFill: false,            formatItem: function (row, i, max) {               return row.name;            },            formatMatch: function (row, i, max) {               return row.name;            },            formatResult: function (row) {               return row.name;            }         }).result(function (event, row, formatted) {            $("#companytypename").val(row.name);                             });      }      else {         alert(r.msg);      }   }});PHP代码
public  function _addWhere($sql,$params,$filerflag=0){   if ((sizeof($params) == 0)||($params == False)) return $sql;   $sql = "SELECT * FROM ($sql) t WHERE 1=1 ";   foreach($params as $key => $value){      if ((substr($value,0,1)=="%")&&(substr($value,1)!= "" ))         $sql .= " and  ".substr($key,1)." like ‘%%".substr($value,1)."%%‘ ";      if ((substr($value,0,1)=="=")&&(substr($value,1)!= "" ))         $sql .= " and  ".substr($key,1)." = ‘".substr($value,1)."‘ ";      if ((substr($value,0,1)==">")&&(substr($value,1)!= "" ))         $sql .= " and ".substr($key,1)." >= ‘".substr($value,1)."‘ ";      if ((substr($value,0,1)=="<")&&(substr($value,1)!= "" ))         $sql .= " and ".substr($key,1)." <= ‘".substr($value,1)."‘ ";      if ((substr($value,0,1)=="!")&&(substr($value,1)!= "" ))         $sql .= " and ".substr($key,1)." != ‘".substr($value,1)."‘ ";      if ((substr($value,0,1)=="~")&&(substr($value,1)!= "" )){         $list = explode(‘|‘,substr($value,1));         $tmp = "";         foreach($list as $arr) $tmp .= ";‘".$arr."‘";         $tmp = substr($tmp,1);         $sql .= " and ".substr($key,1)." not in (".substr($value,1).") ";      }   }   //print_r($sql);exit();   return $sql;}
public function getacnames(){    if (!isset($_POST["table"])) {        $re["ret"] = 1;        $re["msg"] = "no table!";        echo json_encode($re);        exit;    }    if (!isset($_POST["name"])) {        $re["ret"] = 1;        $re["msg"] = "no name!";        echo json_encode($re);        exit;    }    $aColumns = array();    $table = $_POST["table"];    unset($_POST["table"]);    if (isset($_POST["code"])) {        $code = $_POST["code"];        unset($_POST["code"]);        $aColumns[] = $code;    }    $name = $_POST["name"] . " as name";    unset($_POST["name"]);    $aColumns[] = $name;    $arr = array();    if (isset($_POST["page"]) && isset($_POST["pagesize"])) {        $page = $_POST["page"];        $pagesize = $_POST["pagesize"];        unset($_POST["page"]);        unset($_POST["pagesize"]);        foreach ($_POST as $key => $value) {            if ("token" != $key) {                $arr["%" . $key] = "%" . $value;            }        }        $_POST["sEcho"] = $page;        $_POST["iDisplayLength"] = $pagesize;        $_POST["iDisplayStart"] = $pagesize * ($page - 1);    }    if (!is_numeric($_POST["sEcho"])) {        $result["ret"] = 1;        $result["msg"] = "page number is not number";    }    if (!is_numeric($_POST["iDisplayLength"])) {        $result["ret"] = 1;        $result["msg"] = "page size is not number";    }    if (!is_numeric($_POST["iDisplayStart"])) {        $result["ret"] = 1;        $result["msg"] = "start number is not number";    }    $sql = "select * from " . $table;    $sql = $this->_addWhere($sql, $arr);    $data = $this->mydb->pagingServer($aColumns, $sql);    echo $this->_ReturnMsg($this->_beforeMethod($data[‘obj‘]));}

 

时间: 2024-11-05 16:01:14