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Cómo ejecutar ajax y publicar en PHP

Estoy tratando de ejecutar un script ajax desde javascript dentro de un archivo PHP:

 $(document).on('click', '.goto_date', function(){ var datechosen= $('#pickdate').val(); alert(datechosen); $.ajax({ url:"vdater.php", method:"POST", dataType:"json", data:{'datechosen':datechosen}, success:function(data){ alert('success'); } }); });
 <html> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script> </head> <body> <div align="center"> <input type="button" name="gotodate" value="Go to date" id="gotodate" class="btn btn-danger btn-xs goto_date" /> <input type="date" name='pickdate' id='pickdate' /> </div> </body> </html>

Pero cuando ejecuto el código, no sucede nada, aparte del cuadro de alerta que indica que se puede acceder al script ajax en el código. El archivo PHP puede contener el siguiente código:

 echo $_POST['datechosen'];
about 4 years ago · Juan Pablo Isaza
2 answers
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0

Sorprendentemente, funcionó eliminando la línea:

 dataType:"json",
about 4 years ago · Juan Pablo Isaza Report

0

Prueba este. ¡Hay que trabajarlo!

 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Get Ajax Response</title> </head> <body> <div align="center"> <input type="button" name="gotodate" value="Go to date" id="gotodate" class="btn btn-danger btn-xs goto_date" /> <input type="date" name='pickdate' id='pickdate' /> </div> <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script> <script> let dateBtn = document.querySelector('#gotodate'); let getDate = document.querySelector('#pickdate'); dateBtn.addEventListener('click',(event)=>{ event.preventDefault(); if(getDate.value.trim() !== ""){ console.log(getDate.value.trim()); dateBtn.style.borderColor = "transparent" jQuery.ajax({ type: "POST", url: "vdater.php", data:{ datechosen: getDate.value.trim() }, success: ((response,status, object) => { response = JSON.parse(response); if(response.status){ alert(`Date Chosen: ${response.PickedDate}`); } }) }); }else{ dateBtn.style.border = "1px solid #fb5757"; } }); </script> </body> </html> <?php if(isset($_POST['datechosen'])){ $date = $_POST['datechosen']; echo json_encode(["PickedDate"=> $date,"status"=>true]); }
about 4 years ago · Juan Pablo Isaza Report
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