我一直在思考,我无法正常工作。所以我有一个Jquery函数,它在输入字段onblur事件后在数据库中发布新的折扣值。
jQuery的:
function saveAtlProc(t){
pzid = $('#pzrows').attr('rel');
atl_proc = $(t).val();
var site_url = document.getElementById("site_url").value;
$.post(site_url, {
pzid : pzid,
atl_proc : atl_proc,
site_url : site_url
},
function(rawdata){
getPZtotals();
});
}
这行得通而且很好,问题始于getPZtotals(),
getPZtotals()jQuery:
function getPZtotals(){
pzid = $('#pzrows').attr('rel');
var site_url = document.getElementById("pvn_rates_get").value;
$.get(site_url, {
pzid : pzid
},
function(rawdata){
var pieg_nos = rawdata.pieg_nos;
alert(pieg_nos);
});
}
警报功能显示变量未定义。而且我不知道为什么。
这是.get()中返回的内容,并使用Firebug对其进行了检查
[{"ID":"123","avr":"0","avrnr":"1502193","avrdat":"2015-03-15","avrproc":"0.00","pz":"","serija":"","numurs":"","datums":"0000-00-00","parvad":"P\u0101rvad\u0101t\u0101js: klienta transports","apm_not":"","apm":"","piez":"Jauns pied\u0101v\u0101jums","pieg_id":"667","pieg_nos":"Miks Ratnieks SIA","reg_nr":"RE\u0122ISTR\u0100CIJASNR","pvn_id":"PVNSNR","pieg_jadr":"Uliha 68-1","pieg_fadr":"Kurmja pieg\u0101des32-1","pieg_iban":"LV34012389072345987","pieg_swift":"SWED8927348","pieg_banka":"SWEDBANK","valuta":"EUR","summa":"300.00","atl_proc":"2.00","atl_summa":"6.00","summa_bpvn":"294.00","pvn":"63.00","summa_arpvn":"363.00","apm_datums":"0000-00-00","datetime":"2015-03-19 13:04:22","avanss":"","avanss_txt":"","avanss_sum":"0.00","avanss_apm":"0.00","arpvn":"","komentars":"","nol":"","statuss":"Iesakts","autors":"","pvn_summa_0":"0","pvn_summa_1":"0","pvn_summa_2":"0","pvn_likme_0":"0","pvn_likme_1":"21","pvn_likme_2":"12","pvn_0":"0","pvn_1":"0","pvn_2":"0"}]
我认为这是正确的,不应有任何问题。
我的控制器:在.get()函数中返回数据
public function get_new_discounts(){
$this->load->model('offers_for_clients_model');
$id = trim($_GET['pzid']);
$data['orders_info'] = $this->offers_for_clients_model->get_offers_info($id);
$this->output->set_output(json_encode($data['orders_info']));
/*echo ();*/
}
模型:
function get_offers_info($id){
$query = $this->db->where('ID', $id)->get('pz_pied')->result();
return $query;
}
我用谷歌搜索,但是找不到类似的东西。
参考方案
您的php模型返回一个外部数组,该数组包装了您尝试在警报中访问的对象数据。
尝试:
var pieg_nos = rawdata[0].pieg_nos;
alert(pieg_nos);
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