我试图使用AJAX源与数据表,我已经碰到在做一些错误。 此前阿贾克斯没有被与数据表中,并且他们工作的罚款,但在尝试使用Ajax和JSON我有一些错误。
我recieving错误如下:
遗漏的类型错误:无法读取的未定义的属性“长度”
编辑:在使用正下方这段文字修改后的代码,这个错误不再出现,但数据表仍破(无觅处,分页,排序等)。 它可以帮助有一个活生生的例子,那么试试这个网站: fogest.com/test
要创建表时,这里的页面加载代码如下:
$(document).ready(function() {
$('#trades').dataTable( {
"sDom": "<'row'<'span6'l><'span6'f>r>t<'row'<'span6'i><'span6'p>>",
"sPaginationType": "bootstrap",
"bProcessing": true,
"bServerSide": true,
"aoColumns": [
{ "mData": "id" },
{ "mData": "Minecraft_Username" },
{ "mData": "Block_Name" },
{ "mData": "Quantity" },
{ "mData": "Cost" },
{ "mData": "Trade_Status" },
],
"sAjaxSource": "test.php"
} );
} );
而sAjaxSource test.php的包含以下内容:
<?php
$tableName = "mctrade_trades";
$result = mysql_query("SELECT `id`, `Minecraft_Username`, `Block_Name`, `Quantity`, `Cost`, `Trade_Status` FROM $tableName");
$data = array();
while ( $row = mysql_fetch_assoc($result) )
{
$data[] = $row;
}
header("Content-type: application/json");
echo json_encode( $data );
?>
test.php的输出:
[{"id":"1","Minecraft_Username":"fog","Block_Name":"DIAMOND_PICKAXE","Quantity":"1","Cost":"100","Trade_Status":"1"},{"id":"2","Minecraft_Username":"fog","Block_Name":"DIAMOND_PICKAXE","Quantity":"1","Cost":"1002","Trade_Status":"1"},{"id":"3","Minecraft_Username":"fog","Block_Name":"DIAMOND_PICKAXE","Quantity":"1","Cost":"1035","Trade_Status":"1"},{"id":"4","Minecraft_Username":"fog","Block_Name":"DIAMOND_PICKAXE","Quantity":"1","Cost":"1035","Trade_Status":"1"},{"id":"5","Minecraft_Username":"fog","Block_Name":"DIAMOND_PICKAXE","Quantity":"1","Cost":"100","Trade_Status":"2"},{"id":"6","Minecraft_Username":"fog","Block_Name":"DIAMOND_PICKAXE","Quantity":"1","Cost":"100","Trade_Status":"2"},{"id":"7","Minecraft_Username":"fog","Block_Name":"DIAMOND_PICKAXE","Quantity":"1","Cost":"10000","Trade_Status":"2"}]
该表是正确的,但由于这个错误产生的,有文字说:“处理右表上方,你可以不使用任何的数据表的功能,如搜索。
这是什么样的表看起来像使用上述JSON的图像:
我假设的错误是在我的JSON输出,但我不知道究竟是什么不对的地方,也不是我应该做的,以解决它。 我很新的Web开发和实施数据表已经相当的学习曲线!