我试图通过 AJAX 从 Jquery 的可选函数中传递数据并将其捕获在 codeigniter 控制器中。没运气!
Javascript
$(function() {
$( "#selectable" ).selectable({
selected: updatefilters,
unselected: updatefilters
});
function updatefilters(ev, ui){
var $selected = $('#selectable').children('.ui-selected');
var filters = $selected.map(function(){return this.id;}).get().join("|");
$.ajax({
type: "POST",
url: 'updatefilters',
data: { filters: filters },
success: function(data){
$('#board').replaceWith(data.content);
}
});
}
});
控制器
public function updatefilters()
{
$filters = $this->input->post('data');
print_r($filters);
$filterarray = split("|", $filters);
$this->thread_model->create_session_filter($filterarray);
$threads = $this->thread_model->get_threads();
$data['json'] = '{"content":' + $threads + '}';
$this->load->view('json_view', $data); // See step 4!!!
}
意见
json_view
<?php
header("Content-Type: application/json");
echo $json;
?>
jQuery选择视图
<ol id="selectable">
<li class="ui-state-default" id="everything">Everything!</li>
<li class="ui-state-default" id="entertainment">Entertainment</li>
<li class="ui-state-default" id="sci/tech">Sci/Tech</li>
<li class="ui-state-default" id="news">News</li>
<?php
if ($this->session->userdata('inactivefilter') == true) {
$inactivefilter = $this->session->userdata('inactivefilter');
foreach ($inactivefilter as $new)
{
echo "<li class='ui-state-default' id='custom'>$new</li>";
}
}
?>
</ol>
在 Firebug 中,我可以看到通过 AJAX 传递的“过滤器”数据未被识别。
谢谢