='$ID_awal' AND ID<='$ID_akhir' ORDER BY ID ASC"); //baca informasi dari semua data $detakjantung = mysqli_query($koneksi, "SELECT detakjantung FROM tb_sensor WHERE ID>='$ID_awal' AND ID<='$ID_akhir' ORDER BY ID ASC"); $oksigen = mysqli_query($koneksi, "SELECT oksigen FROM tb_sensor WHERE ID>='$ID_awal' AND ID<='$ID_akhir' ORDER BY ID ASC"); // $suhu = mysqli_query($koneksi, "SELECT suhu FROM tb_sensor WHERE ID>='$ID_awal' AND ID<='$ID_akhir' ORDER BY ID ASC"); ?>
grafik sensor