Hallo everybody!
I have a very simple table:
http://178.62.11.185/rallijs/cekpointi/The error I get in browser console is "Uncaught TypeError: Cannot read property 'length' of null".
My table and form is as followed (almost the same as downloaded example)
<table id="dg" title="Čekpointi" class="easyui-datagrid" style="width:700px;height:auto"
url="<?php echo esc_url( get_template_directory_uri() ) ; ?>/cek/get_users.php"
toolbar="#toolbar" pagination="true"
rownumbers="true" fitColumns="true" singleSelect="true">
<thead>
<tr>
<th field="id" width="50">id</th>
<th field="nosaukums" width="80">Nosaukums</th>
<th field="kategorija" width="50">Kategorija</th>
<th field="vajadzigs" width="50">Vajadzīgs</th>
</tr>
</thead>
</table>
<div id="toolbar">
<a href="javascript:void(0)" class="easyui-linkbutton" iconCls="icon-add" plain="true" onclick="newUser()">Jauns</a>
<a href="javascript:void(0)" class="easyui-linkbutton" iconCls="icon-edit" plain="true" onclick="editUser()">Labot</a>
<a href="javascript:void(0)" class="easyui-linkbutton" iconCls="icon-remove" plain="true" onclick="destroyUser()">Dzēst</a>
</div>
<div id="dlg" class="easyui-dialog" style="width:400px;height:280px;padding:10px 20px"
closed="true" buttons="#dlg-buttons">
<div class="ftitle">čekpoints</div>
<form id="fm" method="post" novalidate>
<div class="fitem">
<label>Nosaukums</label>
<input name="nosaukums" class="easyui-textbox" required="true">
</div>
<div class="fitem">
<label>Kategorija</label>
<input name="kategorija" class="easyui-textbox" required="true">
</div>
<div class="fitem">
<label>Vajadzigs</label>
<input name="vajadzigs" class="easyui-textbox" required="true">
</div>
</form>
Here is my get_users function.
<?php
$page = isset($_POST['page']) ? intval($_POST['page']) : 1;
$rows = isset($_POST['rows']) ? intval($_POST['rows']) : 10;
$offset = ($page-1)*$rows;
$result = array();
include 'conn.php';
mysql_set_charset($con, "utf8");
$rs = mysql_query("select count(*) from wp_checkpoint");
$row = mysql_fetch_row($rs);
$result["total"] = $row[0];
$rs = mysql_query("select id, nosaukums, kategorija, vajadzigs from wp_checkpoint limit $offset,$rows");
$items = array();
while($row = mysql_fetch_object($rs)){
array_push($items, $row);
}
$result["rows"] = $items;
echo json_encode($result);
?>
Could you give me some advice what is wrong here?
Thank you in advance!