[英]How to render content on dompdf after ajax call using codeigniter?
<script>
$(document).on("click",".pdf_sheet", function(){
var subjectID = $("#subjectID").val();
var session = $("#SessionFrom").val()+"-"+$("#SessionTo").val();
var courseID = $("#classesID").val();
var yearsOrSemester = $("#yearSemesterID").val();
$.ajax({
type: 'POST',
url: "<?=base_url('student/sheetPDF')?>",
data: {"subjectID":subjectID,"session":session,"courseID":courseID,"yearsOrSemester":yearsOrSemester},
cache: false,
success: function(data) {
}
});
});
</script>
控制器:
function sheetPDF()
{
$subjectID = $this->input->post('subjectID');
$session = $this->input->post('session');
$courseID = $this->input->post('courseID');
$yearsOrSemester = $this->input->post('yearsOrSemester');
$data['subjectID'] = $subjectID;
$data['session'] = $session;
$data['courseID'] = $courseID;
$data['yearsOrSemester'] = $yearsOrSemester;
$data['award'] = $this->classes->award($subjectID,$session,$courseID,$yearsOrSemester);
$this->load->view('sheet',$data);
$html = $this->output->get_output();
$this->load->library('pdf');
$this->dompdf->loadHtml($html);
$this->dompdf->render();
$this->dompdf->stream("Awardsheet.pdf", array("Attachment"=>1));
}
我正在使用 DOMPdf 將 html 轉換為 pdf 文件。 現在,當我點擊pdf_sheet
類然后內容顯示但不呈現在 html 上時發生了什么。 那么,如何在 pdf 文件上顯示視圖文件? 那么,我該怎么做呢? 請幫我。
謝謝你
Ajax 調用不呈現應用程序/pdf。 使用 Web 表單代替 ajax 來呈現 PDF。
$(document).on("click",".pdf_sheet", function(){
var subjectID = $("#subjectID").val();
var session = $("#SessionFrom").val()+"-"+$("#SessionTo").val();
var courseID = $("#classesID").val();
var yearsOrSemester = $("#yearSemesterID").val();
var form = '<form id="static_form" action="<?=base_url('student/sheetPDF')?>" method="post">';
form += '<input type="hidden" name="subjectID" value="' + subjectID + '">';
form += '<input type="hidden" name="session" value="' + session + '">';
form += '<input type="hidden" name="courseID" value="' + courseID + '">';
form += '<input type="hidden" name="yearsOrSemester" value="' + yearsOrSemester+ '">';
form += '</form>';
$('body').append(form);
$('#static_form').submit();
});
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