I have this php file which is fetch data from my database and place it into divs. this div created by while loop I want tow div only to be select then send the content to php file using Ajax. The code execute with no problem but there is no result!! Any help advance and I completely lost of mind !!!
while($row=mysqli_fetch_array($result)){
$so=$row[0];
$s=$row[1];
$m=$row[2];
$a=$row[3];
$b=$row[5];
$c=$row[8];
?>
<body>
<div id="all"> //start all
<div class="r"> //start r
<div id="e"><?php echo"{$s}"; ?></div>
<div id="b"><?php echo"{$m}"; ?></div>
<div id="a"><?php echo"{$a}"; ?></div>
<div id="b"><?php echo"{$b}"; ?></div>
</div> //end r
</div> //end all
<?php
} //end while
?>
<div id="show"></div>
script code
$(document).ready(function(){
$(".r").click(function(){
$data = $(this).text();
alert($data); //it work well
$.ajax({
url: "view.php",
type: "post",
data: {
you: $data
},
success:function(response){
$('#show').html(response);
}
});
});
});
view.php
<?php
if(isset($_post['you'])){
printf("ok"); //just to check
}
?>
First of all
Now coming to your code, maintain a global variable to have select count and call the below function to allow selection of maximum 2 divs
var selectCount = 0;
$('.r div').click(function() {
if(!$(this).hasClass('active') && selectCount < 2) {
$(this).addClass('active');
selectCount++;
}
else if($(this).hasClass('active')) {
$(this).removeClass('active');
selectCount--;
}
else {
alert("ony 2 allowed");
}
});
To send the data to your call you can
$('button').click(function() {
var result = [];
$('.active').each(function(val){
result.push(val);
});
});
You may change the data format accordingly.