Passing results from PHP class to AJAX and back to the calling script -
i have class returns set of data database. class called ajax , results need returned index.php can format , display results in table format.
problem: i'm unable return results throug ajax , php variable. can provide appreciated.
<php class questions { public function displayquestions() { return $this->questionarray; } // contains set of data db } ?> return dataset class , pass $var can format data display
index.php:
<html> <body> <div id="questiondev" ><?php $var[] = returned ajax ?> </div> <div id="questionbutton"> <form method="post" name="form_questions" action=""> <textarea name="saveqa" id="saveqa"></textarea> <button class="btn_save" id ="btn_save" name="btn_save">ask</button> </form> </div> <script src="http://code.jquery.com/jquery-latest.js"></script> <script> $(document).ready(function() { $('#btn_save').on('click', function() { $.ajax({ type: "post", cache: false, url: "testdata.php", datatype: "json", success:function(info){ $('#questiondev').html(info[0]); console.log(" reponse :"+ info); } }); }); $('#btn_save').trigger("click"); }); </script> </body> </html>
add
data:$("form").serialize(), u need serialize form
<div id="questionbutton"> <form method="post" name="form_questions" action=""> <textarea name="saveqa" id="saveqa"></textarea> <button class="btn_save" id ="btn_save" name="btn_save">ask</button> </form> </div> <script src="http://code.jquery.com/jquery-latest.js"></script> <script> $(document).ready(function() { $('#btn_save').on('click', function() { $.ajax({ type: "post", cache: false, url: "testdata.php", data:$("form").serialize(), datatype: "json", success:function(info){ $('#questiondev').html(info[0]); console.log(" reponse :"+ info); } }); }); $('#btn_save').trigger("click"); }); </script> </body> </html>
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