Javascript 单击按钮时，函数不调用ajax请求
我有一个按钮，如下所示：Javascript 单击按钮时，函数不调用ajax请求,javascript,jquery,ajax,codeigniter,Javascript,Jquery,Ajax,Codeigniter,我有一个按钮，如下所示： <a class="action submit btn btn-danger btn-lg pull-right" onclick="return simpan_akhir();"><i class="glyphicon glyphicon-stop"></i> Selesai Ujian</a> 下面是函数： simpan_akhir = function() { if (confirm('An
<a class="action submit btn btn-danger btn-lg pull-right" onclick="return simpan_akhir();"><i class="glyphicon glyphicon-stop"></i> Selesai Ujian</a>
simpan_akhir = function() {
if (confirm('Anda yakin akan mengakhiri tes ini..?')) {
var f_asal = $("#_form");
var form = getFormData(f_asal);
$.ajax({
type: "POST",
url: base_url + "adm/ikut_ujian/simpan_akhir/" + id_tes,
data: JSON.stringify(form),
dataType: 'json',
contentType: 'application/json; charset=utf-8'
}).done(function(r) {
if (r.status == "ok") {
window.location.assign("<?php echo base_url(); ?>adm/sudah_selesai_ujian/" + id_tes);
}
});
return false;
}
else if ($uri3 == "simpan_akhir") {
$p = json_decode(file_get_contents('php://input'));
$jumlah_soal = $p->jml_soal;
$jumlah_benar = 0;
$nilai_twk = 0;
$nilai_tiu = 0;
$nilai_tkp = 0;
//$jumlah_bobot = 0;
$update_ = "";
//nilai bobot
$array_bobot = array();
$array_nilai = array();
for ($i = 1; $i < $p->jml_soal; $i++) {
$_tjawab = "opsi_" . $i;
$_tidsoal = "id_soal_" . $i;
$jawaban_ = empty($p->$_tjawab) ? "" : $p->$_tjawab;
$cek_jwb = $this->db->query("SELECT id_mapel,bobot,bobot_a,bobot_b,bobot_c,bobot_d,bobot_e, jawaban FROM m_soal WHERE id = '" . $p->$_tidsoal . "'")->row();
//untuknilai bobot
$bobotnya = $cek_jwb->bobot;
$array_bobot[$bobotnya] = empty($array_bobot[$bobotnya]) ? 1 : $array_bobot[$bobotnya] + 1;
$q_update_jwb = "";
if ("A" == $jawaban_) {
//jika jawaban benar
$jumlah_benar = $jumlah_benar + $cek_jwb->bobot_a;
$array_nilai[$bobotnya] = empty($array_nilai[$bobotnya]) ? 1 : $array_nilai[$bobotnya] + 1;
$q_update_jwb = "UPDATE m_soal SET jml_benar = jml_benar + 1 WHERE id = '" . $p->$_tidsoal . "'";
if ($cek_jwb->id_mapel == 1) {
$nilai_twk = $nilai_twk + $cek_jwb->bobot_a;
}
if ($cek_jwb->id_mapel == 2) {
$nilai_tiu = $nilai_tiu + $cek_jwb->bobot_a;
}
if ($cek_jwb->id_mapel == 3) {
$nilai_tkp = $nilai_tkp + $cek_jwb->bobot_a;
}
} else if ("B" == $jawaban_) {
//jika jawaban benar
// $jumlah_benar++;
$jumlah_benar = $jumlah_benar + $cek_jwb->bobot_b;
$array_nilai[$bobotnya] = empty($array_nilai[$bobotnya]) ? 1 : $array_nilai[$bobotnya] + 1;
$q_update_jwb = "UPDATE m_soal SET jml_benar = jml_benar + 1 WHERE id = '" . $p->$_tidsoal . "'";
if ($cek_jwb->id_mapel == 1) {
$nilai_twk = $nilai_twk + $cek_jwb->bobot_b;
}
if ($cek_jwb->id_mapel == 2) {
$nilai_tiu = $nilai_tiu + $cek_jwb->bobot_b;
}
if ($cek_jwb->id_mapel == 3) {
$nilai_tkp = $nilai_tkp + $cek_jwb->bobot_b;
}
} else if ("C" == $jawaban_) {
//jika jawaban benar
// $jumlah_benar++;
$jumlah_benar = $jumlah_benar + $cek_jwb->bobot_c;
$array_nilai[$bobotnya] = empty($array_nilai[$bobotnya]) ? 1 : $array_nilai[$bobotnya] + 1;
$q_update_jwb = "UPDATE m_soal SET jml_benar = jml_benar + 1 WHERE id = '" . $p->$_tidsoal . "'";
if ($cek_jwb->id_mapel == 1) {
$nilai_twk = $nilai_twk + $cek_jwb->bobot_c;
}
if ($cek_jwb->id_mapel == 2) {
$nilai_tiu = $nilai_tiu + $cek_jwb->bobot_c;
}
if ($cek_jwb->id_mapel == 3) {
$nilai_tkp = $nilai_tkp + $cek_jwb->bobot_c;
}
} else if ("D" == $jawaban_) {
//jika jawaban benar
// $jumlah_benar++;
$jumlah_benar = $jumlah_benar + $cek_jwb->bobot_d;
$array_nilai[$bobotnya] = empty($array_nilai[$bobotnya]) ? 1 : $array_nilai[$bobotnya] + 1;
$q_update_jwb = "UPDATE m_soal SET jml_benar = jml_benar + 1 WHERE id = '" . $p->$_tidsoal . "'";
if ($cek_jwb->id_mapel == 1) {
$nilai_twk = $nilai_twk + $cek_jwb->bobot_d;
}
if ($cek_jwb->id_mapel == 2) {
$nilai_tiu = $nilai_tiu + $cek_jwb->bobot_d;
}
if ($cek_jwb->id_mapel == 3) {
$nilai_tkp = $nilai_tkp + $cek_jwb->bobot_d;
}
} else if ("E" == $jawaban_) {
//jika jawaban benar
// $jumlah_benar++;
$jumlah_benar = $jumlah_benar + $cek_jwb->bobot_e;
$array_nilai[$bobotnya] = empty($array_nilai[$bobotnya]) ? 1 : $array_nilai[$bobotnya] + 1;
$q_update_jwb = "UPDATE m_soal SET jml_benar = jml_benar + 1 WHERE id = '" . $p->$_tidsoal . "'";
if ($cek_jwb->id_mapel == 1) {
$nilai_twk = $nilai_twk + $cek_jwb->bobot_e;
}
if ($cek_jwb->id_mapel == 2) {
$nilai_twk = $nilai_tiu + $cek_jwb->bobot_e;
}
if ($cek_jwb->id_mapel == 3) {
$nilai_twk = $nilai_tkp + $cek_jwb->bobot_e;
}
} else {
//jika jawaban salah
$array_nilai[$bobotnya] = empty($array_nilai[$bobotnya]) ? 0 : $array_nilai[$bobotnya] + 0;
$q_update_jwb = "UPDATE m_soal SET jml_salah = jml_salah + 1 WHERE id = '" . $p->$_tidsoal . "'";
}
$this->db->query($q_update_jwb);
$update_ .= "" . $p->$_tidsoal . ":" . $jawaban_ . ",";
}
//perhitungan nilai bobot
ksort($array_bobot);
ksort($array_nilai);
$nilai_bobot_benar = 0;
$nilai_bobot_total = 0;
foreach ($array_bobot as $key => $value) {
$nilai_bobot_benar = $nilai_bobot_benar + ($key * $array_nilai[$key]);
$nilai_bobot_total = $nilai_bobot_total + ($key * $array_bobot[$key]);
}
$update_ = substr($update_, 0, -1);
// $nilai = ($jumlah_benar / ($jumlah_soal - 1)) * 100;
$nilai = $jumlah_benar;
$nilai_bobot = ($nilai_bobot_benar / $nilai_bobot_total) * 100;
/*
echo var_dump($array_bobot);
echo var_dump($array_nilai);
echo "Benar bobot : ".$nilai_bobot_benar."<br>";
echo "Jml bobot : ".$nilai_bobot_total."<br>";
echo "Nilai bobot : ".$nilai_bobot."<br>";
//akhir perhitungan nilai bobot
exit;
*/
$this->db->query("UPDATE tr_ikut_ujian SET jml_benar = " . $jumlah_benar . ", nilai_bobot = " . $nilai_bobot . ", nilai = '" . $nilai . "', list_jawaban = '" . $update_ . "', status = 'N',nilai_twk='" . $nilai_twk . "',nilai_tiu='" . $nilai_tiu . "',nilai_tkp='" . $nilai_tkp . "' WHERE id_tes = '$uri4' AND id_user = '" . $a['sess_konid'] . "'");
$a['status'] = "ok";
j($a);
exit;
$.ajax({
type: "POST",
url: base_url + "adm/ikut_ujian/simpan_akhir/" + id_tes,
data: JSON.stringify(form),
dataType: 'json',
contentType: 'application/json; charset=utf-8'
}).done(function(r) {
if (r.status == "ok") {
window.location.assign("<?php echo base_url(); ?>adm/sudah_selesai_ujian/" + id_tes);
}
});
return false;
}
}//u forget this
$.ajax({
type: "POST",
url: base_url + "adm/ikut_ujian/simpan_akhir/" + id_tes,
data: JSON.stringify(form),
dataType: 'json',
contentType: 'application/json; charset=utf-8'
}).done(function(r) {
if (r.status == "ok") {
window.location.assign("<?php echo base_url(); ?>adm/sudah_selesai_ujian/" + id_tes);
}
});
return false;
}
}//u forget this
点击下面的链接，即可轻松理解检查网络请求。请求是否与响应无关？检查网络请求、函数中的console.log，并使用断点。了解如何使用Chrome断点会让您更快乐。同时，再次检查您的函数是否为全局函数。检查window.simpan_akhir是定义的，是一个函数。如果函数是全局的，你只能从这样的按钮调用函数。什么是j$a；？检查网络请求。请求是否是不管响应而发出的？检查网络请求，函数中的console.log，并使用断点。弄清楚如何使用Chrome断点会让你更快乐。还有仔细检查您的函数是否为全局函数。检查window.simpan_-akhir是否已定义且是否为函数。如果函数是全局函数，则只能从此类按钮调用函数。什么是j$a？