解析xml以基于具有相同的子元素值对多个子元素进行分组？

时间：2012-11-09 20:28:41

标签： xml xml-parsing

我正在尝试解析从我们的系统生成的XML文件，其中生成了多个子元素，但它们是“在一起”，因为它们具有相同的子元素。

了解我粘贴在下面的部分xml代码...

每条记录都由它的订单＃标识，然后它包含该货件的信息，最后列出了该订单的单个项目及其规格。

<forward_agent>
    <record>
      <order>562490</order>
      <mfg._del_date>11-19-2008</mfg._del_date>
      <forw.agent>263</forw.agent>
      <customer>120</customer>
      <name>BLUEBERRY AUBURN HILLS</name>
      <item>&apos;28.1461.00</item>
      <ordered>1.0000</ordered>
      <warehouse>001</warehouse>
      <desitnation_city_state>AUBURN HILLS  MI</desitnation_city_state>
      <weight>60.1201</weight>
      <size>9.70</size>
</record>
<record>
      <order>562490</order>
      <mfg._del_date>11-19-2008</mfg._del_date>
      <forw.agent>263</forw.agent>
      <customer>120</customer>
      <name>BLUEBERRY AUBURN HILLS</name>
      <item>&apos;545</item>
      <ordered>1.0000</ordered>
      <warehouse>002</warehouse>
      <desitnation_city_state>AUBURN HILLS  MI</desitnation_city_state>
      <weight>82.0120</weight>
      <size>12.86</size>
</record>
<record>
      <order>&#160;</order>
      <mfg._del_date>&#160;</mfg._del_date>
      <forw.agent>&#160;</forw.agent>
      <customer>&#160;</customer>
      <name>&#160;</name>
      <item>&apos;</item>
      <ordered>&#160;</ordered>
      <warehouse>&#160;</warehouse>
      <desitnation_city_state>Total Lbs:</desitnation_city_state>
      <weight>1658.1342</weight>
      <size>199.36</size>
</record>
    <record>
      <order>562136</order>
      <mfg._del_date>11-19-2008</mfg._del_date>
      <forw.agent>263</forw.agent>
      <customer>133</customer>
      <name>BLUEBERRY ALBUQUERQUE</name>
      <item>&apos;4635</item>
      <ordered>2.0000</ordered>
      <warehouse>002</warehouse>
      <desitnation_city_state>EL PASO  TX</desitnation_city_state>
      <weight>23.9863</weight>
      <size>4.00</size>
</record>
<record>
      <order>562136</order>
      <mfg._del_date>11-19-2008</mfg._del_date>
      <forw.agent>263</forw.agent>
      <customer>133</customer>
      <name>BLUEBERRY ALBUQUERQUE</name>
      <item>&apos;5590</item>
      <ordered>1.0000</ordered>
      <warehouse>002</warehouse>
      <desitnation_city_state>EL PASO  TX</desitnation_city_state>
      <weight>0.0000</weight>
      <size>0.00</size>
</record>
<record>
      <order>562136</order>
      <mfg._del_date>11-19-2008</mfg._del_date>
      <forw.agent>263</forw.agent>
      <customer>133</customer>
      <name>BLUEBERRY ALBUQUERQUE</name>
      <item>&apos;5591</item>
      <ordered>1.0000</ordered>
      <warehouse>002</warehouse>
      <desitnation_city_state>EL PASO  TX</desitnation_city_state>
      <weight>436.0082</weight>
      <size>96.67</size>
</record>
<record>
      <order>&#160;</order>
      <mfg._del_date>&#160;</mfg._del_date>
      <forw.agent>&#160;</forw.agent>
      <customer>&#160;</customer>
      <name>&#160;</name>
      <item>&apos;</item>
      <ordered>&#160;</ordered>
      <warehouse>&#160;</warehouse>
      <desitnation_city_state>Total Lbs:</desitnation_city_state>
      <weight>5093.0928</weight>
      <size>613.88</size>
</record>

我希望输出按Order＃分组，看起来类似于：

Item         Ordered    Weight          Size
1221         1          320.6734        31.36
1601         1          34.0724         11.42
2122         1          86.0023         12.79
5543.SP      1          1075.254        121.23
28.1461.00       1          60.1201         9.7
545              1          82.012          12.86
            Total Lbs:  1658.1342       199.36

最终，我可以根据总重量和尺寸或特定项目来分类订单。

--- --- EDIT

现在显示输入框，但它们没有充满任何东西。

当前的js代码 

$(document).ready(function()
{
  $.ajax({
    type: "GET",
    url: "b2.xml",
    dataType: "xml",
    success: function(response) { parseXML(response); }
  });
});

var recordList =[];

function parseXML(xml) {
$(xml).find('record').each(function () {
    var entry = new Object();
    entry.order= $(this).find('order').text();
    entry.delDate= $(this).find('mfg._del_date').text();
    entry.forw = $(this).find('forw.agent').text();
    entry.customer= $(this).find('customer').text();
    //
    //

    recordList.push(entry);

});
send(); // handles xml after parsed
}

function send(){
     // for each row of a table
     for(var i = 0; i < $("#table tr").size(); i++){
         $('#orderNum' + i).val(recordList[i].order);
         $('#delDate' + i).val(recordList[i].delDate);
         $('#forw' + i).val(recordList[i].forw);
         $('#customer' + i).val(recordList[i].customer);
     }
 }

当前的HTML代码 

    <html>
<head>
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
    <script type="text/javascript" src="http://code.jquery.com/jquery-1.8.2.js"></script>
    <script type="text/javascript" src="parser.js"></script>
</head>
<body>
<table>
    <tr>
        <td>Order #</td>
        <td>Delete Date</td>
        <td>Forward</td>
        <td>Customer</td>
    </tr>
    <tr>
        <td><input id="orderNum0" type="text" /></td>
        <td><input id="delDate0" type="text" /></td>
        <td><input id="forw0" type="text" /></td>
        <td><input id="customer0" type="text" /></td>
    </tr>
</table>
</body>
</html>

以下是截图：

http://s16.postimage.org/rd1uahm4j/localhost_ftl_parser_html.png

1 个答案:

答案 0 :(得分：0)

<强> Record.js 

$(document).ready(function(){

$.ajax({
type: "GET",
url: "record.xml", 
dataType: "xml",
success: function(xml){
    parseXML(xml); 
},
error: function(response, textStatus, errorThrown){ 
    console.log(textStatus, errorThrown);}
   });
});

var recordList =[];

function parseXML(xml) {
$(xml).find('record').each(function () {
var entry = new Object();
entry.order= $(this).find('order').text();
entry.delDate= $(this).find('mfg').text();
entry.forw = $(this).find('forw').text();
entry.customer = $(this).find('customer').text();
entry.name = $(this).find('name').text();
entry.item = $(this).find('item').text();
entry.ordered = $(this).find('ordered').text();
entry.warehouse = $(this).find('warehouse').text();
entry.destination = $(this).find('desitnation_city_state').text();
entry.weight = $(this).find('weight').text();
entry.size = $(this).find('size').text();

recordList.push(entry);
});
send(); // handles xml after parsed
}

function send(){
 // for each row of a table
 addRows();
 for(var i = 0; i < recordList.length; i++){
     $('#orderNum' + i).val(recordList[i].order);
     $('#delDate' + i).val(recordList[i].delDate);
     $('#forw' + i).val(recordList[i].forw);
     $('#customer' + i).val(recordList[i].customer);
     $('#name'+i).val(recordList[i].name);
     $('#item'+i).val(recordList[i].item);
     $('#ordered'+i).val(recordList[i].ordered);
     $('#warehouse'+i).val(recordList[i].warehouse);
     $('#destination'+i).val(recordList[i].destination);
     $('#weight'+i).val(recordList[i].weight);
     $('#size'+i).val(recordList[i].size);

     }
  }

 function addRows(){
      for(var i = 1; i < recordList.length; i++){
         var newField = "<tr><td><input id=\"orderNum"+i+"\" size=\"10\" type=\"text\"    </td>"+
                        "<td><input id=\"delDate"+i+"\" size=\"10\" type=\"text\"</td>"+
     "<td><input id=\"forw"+i+"\" size=\"10\" type=\"text\"</td>"+
     "<td><input id=\"customer"+i+"\" size=\"10\" type=\"text\"</td>"+
     "<td><input id=\"name"+i+"\" size=\"10\" type=\"text\"</td>"+
     "<td><input id=\"item"+i+"\" size=\"10\" type=\"text\"</td>"+
     "<td><input id=\"ordered"+i+"\" size=\"10\" type=\"text\"</td>"+
     "<td><input id=\"warehouse"+i+"\" size=\"10\" type=\"text\"</td>"+
     "<td><input id=\"destination"+i+"\" type=\"text\"</td>"+
     "<td><input id=\"weight"+i+"\" size=\"10\" type=\"text\"</td>"+
     "<td><input id=\"size"+i+"\" size=\"10\" type=\"text\"</td></tr>"

     $('#tableId').append(newField);
        }
   }

<强> Record.html 

      <html>
     <head>
     <meta http-equiv="content-type" content="text/html; charset=UTF-8">
      <script type="text/javascript"   src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
      <script type="text/javascript" src="http://code.jquery.com/jquery-1.8.2.js"></script>
       <script type="text/javascript" src="records.js"></script>
   </head>
<body>
<table id="tableId">
    <tr>
        <td>Order #</td>
        <td>Delete Date</td>
        <td>Forward</td>
        <td>Customer</td>
    <td>Name</td>
    <td>Item</td>
    <td>Ordered</td>
    <td>Warehouse</td>
    <td>Destination</td>
    <td>Weight</td>
    <td>Size</td>
</tr>
<tr>
    <td><input id="orderNum0" size="10" type="text" /></td>
    <td><input id="delDate0" size="10" type="text" /></td>
    <td><input id="forw0" size="10" type="text" /></td>
    <td><input id="customer0" size="10" type="text" /></td>
<td><input id="name0" size="10" type="text" /></td>
<td><input id="item0" size="10" type="text" /></td>
<td><input id="ordered0" size="10" type="text" /></td>
<td><input id="warehouse0"size="10"  type="text" /></td>
<td><input id="destination0" type="text" /></td>
<td><input id="weight0"size="10"  type="text" /></td>
<td><input id="size0" size="10" type="text" /></td>
</tr>
</table>
</body>
</html>

只有一个问题，那就是您的xml条目名称为forw.agent和mfg.del_date ..您必须转义其中一些字符，但这会添加行并为这些表添加值。这是一个粗糙的页面，你可以自由地改变你的东西......尤其是输入框，你可以将它们改为标签或者你有什么......但是这会解析并显示......按照要求

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