jquery - CakePHP Sending data from view to controller via ajax -
    i'm new cakephp. i'm trying make simple ajax request modify part of screen. i've found several examples on web, can't mix them together! when click button btnnewphon , want send content of input txtphon  sent controller admincontroller. in view, div datatoshow  updated show data sent controller.   i'm there, don't know how send content of inputs phonid  , phontxt  controller , don't know how data in controller. here's code.   view index.ctp :   <div id="datatoshow"></div> <input id="phonid" type="text"> <input id="phontxt" type="text"> <button id="btnnewphon">new</button>   ajax view ajax_response.ctp :   <?php echo $content; ?>   javascript admin.js  (included in view):   $(function() {   $('#btnnewphon').click(function() {     = $("#txtphon").val ;     $.ajax({       type:"post",       datatype:'json',       cach...