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POediting with AJAX and PHP\mysql
 

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  1. POediting with AJAX and PHP\mysql
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    <p>with plenty of visits i found helpful answers from all of you and hope this also give me some idea about my problem.</p> <p>Basically i'm trying to edit mysql data with ajax. i have done with following code.</p> <p><strong>Step 1- i loaded data from server with following script</strong></p> <pre><code>$("#editselected,#addselected").live("click", function(){ var whatto=$(this).attr('id');var edit_ids = new Array(); $(".selectable:checked").each(function() { edit_ids.push($(this).attr('name')); }); $("#editadd").load("ajaxloads/addedit.php?idarray="+edit_ids+"&amp;action="+whatto,Hide_Load()); //centerPopup();//loadPopup(); }); </code></pre> <p><strong>AND ITs Server DATA is</strong></p> <pre><code>if($selectall_action=='editselected'){ ?&gt; &lt;table id="main" class="editallmainwidth"&gt; &lt;thead&gt; &lt;tr&gt; &lt;th scope="col" &gt;Vendor&lt;/th&gt; &lt;th scope="col" &gt;ItemType&lt;/th&gt; &lt;th scope="col" &gt;ItemCode&lt;/th&gt; &lt;th scope="col" &gt;ItemName&lt;/th&gt; &lt;th scope="col" &gt;SerialNo&lt;/th&gt; &lt;th scope="col" &gt;AssetCode&lt;/th&gt; &lt;th scope="col" &gt;Ownership&lt;/th&gt; &lt;th scope="col" &gt;PO&lt;/th&gt; &lt;/tr&gt; &lt;/thead&gt; &lt;tbody&gt; &lt;?php $ids= split(",",$selectall_id_array); foreach($ids as $sid) { $stock=mysql_query("select * FROM $region where id='$sid'"); while($q=mysql_fetch_array($stock)) { echo "&lt;tr&gt;"; echo "&lt;td width=\"5%\"&gt;&lt;input type='hidden' name='id_all' value='{$q[8]}' /&gt;&lt;input type='text' name='vend_all' value='$q[0]' /&gt;&lt;/td&gt;"; echo "&lt;td width=\"5%\"&gt;&lt;input type='text' name='type_all' value='$q[1]' /&gt;&lt;/td&gt;"; echo "&lt;td width=\"8%\"&gt;&lt;input type='text' name='code_all' value='$q[2]' /&gt;&lt;/td&gt;"; echo "&lt;td width=\"20%\"&gt;&lt;input type='text' name='desc_all' value='$q[3]' /&gt;&lt;/td&gt;"; echo "&lt;td width=\"10%\"&gt;&lt;input type='text' name='seno_all' value='$q[4]' /&gt;&lt;/td&gt;"; echo "&lt;td width=\"5%\"&gt;&lt;input type='text' name='acode_all' value='$q[5]' /&gt;&lt;/td&gt;"; echo "&lt;td width=\"2%\"&gt;&lt;input type='text' name='os_all' value='$q[9]' /&gt;&lt;/td&gt;"; echo "&lt;td width=\"5%\"&gt;&lt;input type='text' name='porder_all' value='$q[12]' /&gt; &lt;/td&gt;"; echo "&lt;/tr&gt;"; } } ?&gt; &lt;/tbody&gt; &lt;/table&gt; &lt;fieldset id="add"&gt; &lt;input type="submit" id='editall' name="Modify" value="EditAll" /&gt; &lt;/fieldset&gt; </code></pre> <p> <p><strong>Step-2 Then I edited The loaded text boxes filled with server data and send back ajax request to server</strong></p> <pre><code>$("#editall").live("click", function(){ var id_alledit = new Array(); var vendor_alledit = new Array(); var type_alledit = new Array(); var code_alledit = new Array(); var desc_alledit = new Array(); var seno_alledit = new Array(); var acode_alledit = new Array(); var os_alledit = new Array(); var po_alledit = new Array(); var isedited=$("#editall").val(); $("input[name='id_all']").map(function(index) { id_alledit.push($(this).attr('value')); }); var tcount=$("input[name='id_all']").length; $("input[name='vend_all']").map(function(index) { vendor_alledit.push($(this).attr('value')); }); $("input[name='type_all']").map(function(index) { type_alledit.push($(this).attr('value')); }); $("input[name='code_all']").map(function(index) { code_alledit.push($(this).attr('value')); }); $("input[name='desc_all']").map(function(index) { desc_alledit.push($(this).attr('value')); }); $("input[name='seno_all']").map(function(index) { seno_alledit.push($(this).attr('value')); }); $("input[name='acode_all']").map(function(index) { acode_alledit.push($(this).attr('value')); }); $("input[name='os_all']").map(function(index) { os_alledit.push($(this).attr('value')); }); $("input[name='porder_all']").map(function(index) { po_alledit.push($(this).attr('value')); }); jQuery.ajax({ type:"POST",url:"ajaxloads/addedit.php", data:"&amp;id_arrays=" + id_alledit + "&amp;vend_arrays=" + vendor_alledit + "&amp;type_arrays=" + type_alledit + "&amp;code_arrays=" + code_alledit + "&amp;desc_arrays=" + desc_alledit + "&amp;seno_arrays=" + seno_alledit + "&amp;os_arrays=" + os_alledit + "&amp;acode_arrays=" + acode_alledit + "&amp;po_arrays=" + po_alledit + "&amp;ifedited=" + isedited + "&amp;tcount=" + tcount , complete:function(data){ //$("#main").load("ajaxloads/addedit.php",null,function(responseText){ //$("#main").html(responseText); //$('tr:even',this).addClass("odd"); alert(data.responseText); //}); } }); //disablePopup(); return false; }); </code></pre> <p><strong>AND Updation was done with the following server side code</strong></p> <pre><code>if(isset($_POST[ifedited])=='EditAll') { $id_count= $_POST[tcount]; $idarray=split(",",$_POST[id_arrays]); $vendarray=split(",",$_POST[vend_arrays]); $typearray=split(",",$_POST[type_arrays]); $codearray=split(",",$_POST[code_arrays]); $descarray=split(",",$_POST[desc_arrays]); $senoarray=split(",",$_POST[seno_arrays]); $acodearray=split(",",$_POST[acode_arrays]); $osarray=split(",",$_POST[os_arrays]); $poarray=split(",",$_POST[po_arrays]); //print_r($idarray); for($i=0;$i&lt;=$id_count;$i++) { //echo $id_count; echo $idarray[$i]; echo $typearray[$i]; echo $vendarray[$i]; echo $codearray[$i]; echo $descarray[$i]; echo $senoarray[$i]; echo $acodearray[$i]; echo $osarray[$i]; echo $poarray[$i]; mysql_query("update Query"); } } </code></pre> <p>*Every thing working fine but it seems like steps for this are being used are quite lengthy and may cause a performance issue. i Need if some can suggest me a better way of doing all this. Or if <strong>JSON</strong> is better option? and if it is then how i can Creat A JSON with associative arrays.</p> <p>Thanks* </p>
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