如何修改代碼以我的數據庫

（的index.php）：

<!DOCTYPE html> 
<html lang="en"> 
    <head> 
    <meta charset="utf-8"> 
    <title>Workorder System</title> 

    <!-- Bootstrap core CSS --> 
    <link href="css/jquery-ui.min.css" rel="stylesheet"> 
    <link href="css/bootstrap.min.css" rel="stylesheet"> 
    <link href="css/datepicker.css" rel="stylesheet"> 
    <link href="css/style.css" rel="stylesheet"> 

    <!-- Custom styles for this template --> 
    <link href="css/sticky-footer-navbar.css" rel="stylesheet"> 

    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries --> 
    <!--[if lt IE 9]> 
     <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script> 
     <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script> 
    <![endif]--> 
    </head> 

    <body> 


    <!-- Begin page content --> 
    <div class="container content"> 
     <div class='row'> 
      <div class='col-xs-12 col-sm-12 col-md-12 col-lg-12'> 
       <h1 class="text-center title">Workorder System </h1> 
      </div> 
     <h2>&nbsp;</h2> 
     <div class='row'> 
      <div class='col-xs-12 col-sm-12 col-md-12 col-lg-12'> 
       <table class="table table-bordered table-hover"> 
        <thead> 
         <tr> 
          <th width="2%"><input id="check_all" class="formcontrol" type="checkbox"/></th> 
          <th width="15%">Model #</th> 
          <th width="38%">Description</th> 
         </tr> 
        </thead> 
        <tbody> 
         <tr> 
          <td><input class="case" type="checkbox"/></td> 
          <td><input type="text" data-type="productCode" name="itemNo[]" id="itemNo_1" class="form-control autocomplete_txt" autocomplete="off"></td> 
          <td> 
          <input type="text" data-type="model" name="modelName[]" id="modelName_1" class="form-control autocomplete_txt" autocomplete="off"> 
          </td> 
          <td> 
          <input type="text" data-type="category" name="category[]" id="categoryName_1" class="form-control autocomplete_txt" autocomplete="off"> 
          </td> 
         </tr> 
        </tbody> 
       </table> 
      </div> 
     </div> 
     <div class='row'> 
      <div class='col-xs-12 col-sm-3 col-md-3 col-lg-3'> 
       <button class="btn btn-danger delete" type="button">- Delete</button> 
       <button class="btn btn-success addmore" type="button">+ Add More</button> 
      </div> 

      <div class='col-xs-12 col-sm-offset-4 col-md-offset-4 col-lg-offset-4 col-sm-5 col-md-5 col-lg-5'> 
       <form class="form-inline"> 
        <div class="form-group"> 
         <label>Subtotal: &nbsp;</label> 
         <div class="input-group"> 
          <div class="input-group-addon">$</div> 
          <input type="number" class="form-control" id="subTotal" placeholder="Subtotal" onkeypress="return IsNumeric(event);" ondrop="return false;" onpaste="return false;"> 
         </div> 
        </div> 
        <div class="form-group"> 
         <label>Tax: &nbsp;</label> 
         <div class="input-group"> 
          <div class="input-group-addon">$</div> 
          <input type="number" class="form-control" id="tax" placeholder="Tax" onkeypress="return IsNumeric(event);" ondrop="return false;" onpaste="return false;"> 
         </div> 
        </div> 
        <div class="form-group"> 
         <label>Tax Amount: &nbsp;</label> 
         <div class="input-group"> 
          <input type="number" class="form-control" id="taxAmount" placeholder="Tax" onkeypress="return IsNumeric(event);" ondrop="return false;" onpaste="return false;"> 
          <div class="input-group-addon">%</div> 
         </div> 
        </div> 
        <div class="form-group"> 
         <label>Total: &nbsp;</label> 
         <div class="input-group"> 
          <div class="input-group-addon">$</div> 
          <input type="number" class="form-control" id="totalAftertax" placeholder="Total" onkeypress="return IsNumeric(event);" ondrop="return false;" onpaste="return false;"> 
         </div> 
        </div> 
        <div class="form-group"> 
         <label>Amount Paid: &nbsp;</label> 
         <div class="input-group"> 
          <div class="input-group-addon">$</div> 
          <input type="number" class="form-control" id="amountPaid" placeholder="Amount Paid" onkeypress="return IsNumeric(event);" ondrop="return false;" onpaste="return false;"> 
         </div> 
        </div> 
        <div class="form-group"> 
         <label>Amount Due: &nbsp;</label> 
         <div class="input-group"> 
          <div class="input-group-addon">$</div> 
          <input type="number" class="form-control amountDue" id="amountDue" placeholder="Amount Due" onkeypress="return IsNumeric(event);" ondrop="return false;" onpaste="return false;"> 
         </div> 
        </div> 
       </form> 
      </div> 
     </div> 
     <h2>Notes: </h2> 
     <div class='row'> 
      <div class='col-xs-12 col-sm-12 col-md-12 col-lg-12'> 
       <div class="form-group"> 
        <textarea class="form-control" rows='5' id="notes" placeholder="Your Notes"></textarea> 
       </div> 
      </div> 
     </div>  
    </div> 

    <script src="js/jquery.min.js"></script> 
    <script src="js/jquery-ui.min.js"></script> 
    <script src="js/bootstrap.min.js"></script> 
    <script src="js/bootstrap-datepicker.js"></script> 
    <script src="js/auto.js"></script> 
    </body> 
</html>

（auto.js）：

//adds extra table rows 
var i=$('table tr').length; 
$(".addmore").on('click',function(){ 
    html = '<tr>'; 
    html += '<td><input class="case" type="checkbox"/></td>'; 
    html += '<td><input type="text" data-type="productCode" name="itemNo[]" id="itemNo_'+i+'" class="form-control autocomplete_txt" autocomplete="off"></td>'; 
    html += '<td><input type="text" data-type="model" name="modelName[]" id="modelName_'+i+'" class="form-control autocomplete_txt" autocomplete="off"></td>'; 
    html += '<td><input type="text" data-type="category" name="category[]" id="categoryName_'+i+'" class="form-control autocomplete_txt" autocomplete="off"></td>'; 
    html += '</tr>'; 
    $('table').append(html); 
    i++; 
}); 

//to check all checkboxes 
$(document).on('change','#check_all',function(){ 
    $('input[class=case]:checkbox').prop("checked", $(this).is(':checked')); 
}); 

//deletes the selected table rows 
$(".delete").on('click', function() { 
    $('.case:checkbox:checked').parents("tr").remove(); 
    $('#check_all').prop("checked", false); 
    calculateTotal(); 
}); 

//autocomplete script 
$(document).on('focus','.autocomplete_txt',function(){ 
    type = $(this).data('type'); 

    if(type =='productCode')autoTypeNo=0; 
    if(type =='model')autoTypeNo=1;  

    $(this).autocomplete({ 
     source: function(request, response) { 
      $.ajax({ 
       url : 'ajax.php', 
       dataType: "json", 
       method: 'post', 
       data: { 
        name_startsWith: request.term, 
        type: type 
       }, 
       success: function(data) { 
        response($.map(data, function(item) { 
         var code = item.split("|"); 
         return { 
          label: code[autoTypeNo], 
          value: code[autoTypeNo], 
          data : item 
         } 
        })); 
       } 
      }); 
     }, 
     autoFocus: true,    
     minLength: 0, 
     select: function(event, ui) { 
      var names = ui.item.data.split("|");       
      id_arr = $(this).attr('id'); 
      id = id_arr.split("_"); 
      $('#itemNo_'+id[1]).val(names[0]); 
      $('#modelName_'+id[1]).val(names[1]); 
      $('#cateogryName_'+id[1]).val(names[1]); 
      calculateTotal(); 
     }    
    }); 
}); 

//price change 
$(document).on('change keyup blur','.changesNo',function(){ 
    id_arr = $(this).attr('id'); 
    id = id_arr.split("_"); 
    quantity = $('#quantity_'+id[1]).val(); 
    price = $('#price_'+id[1]).val(); 
    if(quantity!='' && price !='') $('#total_'+id[1]).val((parseFloat(price)*parseFloat(quantity)).toFixed(2)); 
    calculateTotal(); 
}); 

$(document).on('change keyup blur','#tax',function(){ 
    calculateTotal(); 
}); 

//total price calculation 
function calculateTotal(){ 
    subTotal = 0 ; total = 0; 
    $('.totalLinePrice').each(function(){ 
     if($(this).val() != '')subTotal += parseFloat($(this).val()); 
    }); 
    $('#subTotal').val(subTotal.toFixed(2)); 
    tax = $('#tax').val(); 
    if(tax != '' && typeof(tax) != "undefined"){ 
     taxAmount = subTotal * (parseFloat(tax) /100); 
     $('#taxAmount').val(taxAmount.toFixed(2)); 
     total = subTotal + taxAmount; 
    }else{ 
     $('#taxAmount').val(0); 
     total = subTotal; 
    } 
    $('#totalAftertax').val(total.toFixed(2)); 
    calculateAmountDue(); 
} 

$(document).on('change keyup blur','#amountPaid',function(){ 
    calculateAmountDue(); 
}); 

//due amount calculation 
function calculateAmountDue(){ 
    amountPaid = $('#amountPaid').val(); 
    total = $('#totalAftertax').val(); 
    if(amountPaid != '' && typeof(amountPaid) != "undefined"){ 
     amountDue = parseFloat(total) - parseFloat(amountPaid); 
     $('.amountDue').val(amountDue.toFixed(2)); 
    }else{ 
     total = parseFloat(total).toFixed(2); 
     $('.amountDue').val(total); 
    } 
} 


//It restrict the non-numbers 
var specialKeys = new Array(); 
specialKeys.push(8,46); //Backspace 
function IsNumeric(e) { 
    var keyCode = e.which ? e.which : e.keyCode; 
    console.log(keyCode); 
    var ret = ((keyCode >= 48 && keyCode <= 57) || specialKeys.indexOf(keyCode) != -1); 
    return ret; 
} 

//datepicker 
$(function() { 
    $('#invoiceDate').datepicker({}); 
});

（ ajax.php）

<?php 

require_once 'config.php'; 
if(!empty($_POST['type'])){ 
    $type = $_POST['type']; 
    $name = $_POST['name_startsWith']; 
    $query = "SELECT model, category FROM products where UPPER($type) LIKE '".strtoupper($name)."%'"; 
    $result = mysqli_query($con, $query); 
    $data = array(); 
    while ($row = mysqli_fetch_assoc($result)) { 
     $name = $row['model'].'|'.$row['category'];>> 
     array_push($data, $name); 
    } 
    echo json_encode($data);exit; 
}

這是我試圖得到的樣本o功能。當您點擊「Model＃」字段時，它應該自動從「產品」數據庫中用所需數據進行更正。現在，它有「模式，類別」，但最終的結果應該有：

型號，類別，子類別，描述，成本，零售

我不能爲我的生活弄清楚如何解決這個問題的地方它自動填充正確:(第一個代碼

來源

2015-05-05 Steven

有兩個必需瓦爾的名和型與該查詢在數據庫中進行恢復的信息，正如我在第二個代碼中看到的不是你正在考慮..在創建查詢之前..也可以在瀏覽器中使用開發工具檢查控制檯日誌以獲取錯誤

if(!empty($_POST['type'])){ 
    $type = $_POST['type']; 
    $name = $_POST['name_startsWith']; 
} else { return false; } 

$query = "SELECT ID, model, category, subcategory, description, cost, retail FROM products where UPPER($type) LIKE '".strtoupper($name)."%'"; 
....

類型VAR是數據類型的輸入型元素在JS使用並將其作爲aditional的後VAR ..點擊這裏：

html += '<td><input type="text" data-type="productCode" name="itemNo[]" id="itemNo_'+i+'" class="form-control autocomplete_txt" autocomplete="off"></td>';

這裏

$(document).on('focus','.autocomplete_txt',function(){ 
    type = $(this).data('type');

型號和名稱變量在這裏發送ajax電話

url : 'ajax.php', 
    dataType: "json", 
    method: 'post', 
    data: { 
     name_startsWith: request.term, 
     type: type 
    },

和那些變量是「捕獲」使用php $ _POST你看..在ajax調用數據選項使2變量name_startsWith，類型和在PHP代碼$ type = $ _POST ['type']; $ name = $ _POST ['name_startsWith'];

來源

2015-05-05 16:45:19

我確定該名稱對應於用戶輸入，但類型對應於什麼？ – Steven

爲什麼產品代碼和名稱之間存在差異，爲什麼我需要「類型」定義？ – Steven

這兩個變量都用於完成QUERY代碼，例如，這是使用productName查詢的結果。'quantityInStock！= 0和PRODUCTNAME LIKE'somemane％''或'quantityInStock！= 0和PRODUCTCODE LIKE'0001％' ' –

如何修改代碼以我的數據庫

回答

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