我在连接多个选择框时遇到问题，特别是在过滤器中 第一：我有一个结果joignin我想要的所有数据
UserID, UserName, CountryID, CountryName, SectionID, SectionName
1, User 01, 5, Germany, 10, Section 01
第二：我有三个选择框
<select name="users">UserID,UserName</select>
<select name="countries">CountryID,CountryName</select>
<select name="sections">SectionID,SectionName</select>
每个选择..我按不同的值填充数据
我想要的是，对于这个3选择框的每次更改，我想过滤选项的数据[例如excel的过滤器]
<div class="col-md-3 border-right">
<div id="partnersfilter" class="hide mbot15">
<label for="partnersfilter"><?php echo 'Partners'; ?></label><br />
<select class="selectpicker" id="partnersfilter" name="partnersfilter" data-width="100%" onchange="filters_report(this, 'partnersfilter'); return false;" data-none-selected-text="<?php echo 'Filter by one or multiple partners ...'; ?>" multiple data-live-search="true" data-actions-box="true">
<?php
foreach ($filter_partners as $partner) { ?>
<option value="<?php echo $partner['userid']; ?>">
<?php echo $partner['company']; ?>
</option>
<?php } ?>
</select>
</div>
</div>
<div class="col-md-3 border-right">
<div id="countriesfilter" class="hide mbot15">
<label for="countriesfilter"><?php echo 'Countries'; ?></label><br />
<select class="selectpicker" id="countriesfilter" name="countriesfilter" data-width="100%" onchange="filters_report(this, 'countriesfilter'); return false;" data-none-selected-text="<?php echo 'Filter by one or multiple countries ...'; ?>" multiple data-live-search="true" data-actions-box="true">
<?php foreach ($filter_country as $country) { ?>
<option value="<?php echo $country['country']; ?>">
<?php echo $country['short_name']; ?>
</option>
<?php } ?>
</select>
</div>
</div>
<div class="col-md-3 border-right">
<div id="sectionsfilter" class="hide mbot15">
<label for="sectionsfilter"><?php echo 'Sections'; ?></label><br />
<select class="selectpicker" id="sectionsfilter" name="sectionsfilter" data-width="100%" onchange="filters_report(this, 'sectionsfilter'); return false;" data-none-selected-text="<?php echo 'Filter by one or multiple sections ...'; ?>" multiple data-live-search="true" data-actions-box="true">
<?php foreach ($filter_sections as $section) { ?>
<option value="<?php echo $section['sectionid']; ?>">
<?php echo $section['section']; ?>
</option>
<?php } ?>
</select>
</div>
</div>
function filters_report(e, filter) {
var data = {};
data.partnersfilter = $('select[name="partnersfilter"]').val();
data.countriesfilter = $('select[name="countriesfilter"]').val();
data.sectionsfilter = $('select[name="sectionsfilter"]').val();
var partnersfilter_area = $('select[name="partnersfilter"]');
var countriesfilter_area = $('select[name="countriesfilter"]');
var sectionsfilter_area = $('select[name="sectionsfilter"]');
var selectbox = filter;
$.post(admin_url + 'reports/filters_report', data).done(function(response) {
response = JSON.parse(response);
partnersfilter_area.empty();
partnersfilter_area.selectpicker('refresh');
countriesfilter_area.empty();
countriesfilter_area.selectpicker('refresh');
sectionsfilter_area.empty();
sectionsfilter_area.selectpicker('refresh');
$.each(response.result_partners, function(i, obj) {
partnersfilter_area.append('<option value="'+obj.filterid+'" selected="">'+obj.filtername+'</option>');
partnersfilter_area.selectpicker("refresh");
});
$.each(response.result_countries, function(i, obj) {
countriesfilter_area.append('<option value="'+obj.filterid+'" selected="">'+obj.filtername+'</option>');
countriesfilter_area.selectpicker("refresh");
});
$.each(response.result_sections, function(i, obj) {
sectionsfilter_area.append('<option value="'+obj.sectionnumber+'" selected="">'+obj.sectionname+'</option>');
sectionsfilter_area.selectpicker("refresh");
});
}, 'json');
partnersfilter_area.selectpicker('refresh');
countriesfilter_area.selectpicker('refresh');
sectionsfilter_area.selectpicker('refresh');
}
最后控制器fct
function filters_report(){
$this->load->model('Api_model');
$nps_partners_ids = $array_in = array();
$partnersfilter = $this->input->post('partnersfilter');
$countriesfilter = $this->input->post('countriesfilter');
$sectionsfilter = $this->input->post('sectionsfilter');
$query_sections = "SELECT r.sectionid as sectionnumber, r.section as sectionname FROM `tblresponses` r
LEFT JOIN tblcontacts c ON c.id = r.contactid
LEFT JOIN tblclients cl ON c.userid=cl.userid
LEFT JOIN tblcountries ct ON ct.country_id=cl.country
WHERE 1=1 ";
$query_countries = "SELECT cl.country as filterid, ct.short_name as filtername FROM `tblresponses` r
LEFT JOIN tblcontacts c ON c.id = r.contactid
LEFT JOIN tblclients cl ON c.userid=cl.userid
LEFT JOIN tblcountries ct ON ct.country_id=cl.country
WHERE 1=1 ";
$query_partners = "SELECT cl.userid as filterid, cl.company as filtername
FROM `tblresponses` r
LEFT JOIN tblcontacts c ON c.id = r.contactid
LEFT JOIN tblclients cl ON c.userid=cl.userid
LEFT JOIN tblcountries ct ON ct.country_id=cl.country
WHERE 1=1 ";
if (is_array($countriesfilter) && !empty($countriesfilter)) {
$query_partners .= " AND cl.country IN ('".implode('\',\'', $countriesfilter)."')";
}
if (is_array($partnersfilter) && !empty($partnersfilter)) {
$query_countries .= " AND cl.userid IN ('".implode('\',\'', $partnersfilter)."')";
}
if (is_array($sectionsfilter) && !empty($sectionsfilter)) {
$query_sections .= " AND r.sectionid IN ('".implode('\',\'', $sectionsfilter)."')";
}
$query_countries .= " GROUP BY cl.country ";
$query_partners .= " GROUP BY cl.userid ";
$query_sections .= " GROUP BY r.sectionid ";
$result_partners = $this->db->query($query_partners)->result_array();
$result_countries = $this->db->query($query_countries)->result_array();
$result_sections = $this->db->query($query_sections)->result_array();
$data['result_countries'] = $result_countries;
$data['result_partners'] = $result_partners;
$data['result_sections'] = $result_sections;
echo json_encode($data);
}
Thnx回复