ajax - Display image created using GD library in different PHP file -


i have index.php ask user select 2 images combine.. selection done using check boxes. user clicks on button on pass selected image paths mergeimages.php , merge image.php combines 2 icons other processing , create 1 image, need display on index.php below list of images.

here code index.php

var images; images = listofimages.join("|"); $.ajax({ url: 'mergeimages.php', type: 'post', data: {listofimages : images}, success: function(data) {  alert("success");  $("#output_image").attr("src","mergeimages.php" );  },  error: function(jqxhr, textstatus, errorthrown) {  console.log(textstatus, errorthrown);  }  });  }

mergeimages.php

imagecopy($dest, $src, 0,0,0,0,$swidth,$sheight);   header('content-type: image/png'); imagepng($dest);

the image not displayed, problem?

you make post request mergeimages.php, on success not use returned data. instead, set image src mergeimages.php, calls it, without pst arguments (it's ordinary request without arguments).

you need use data in success handler. response post request mergeimages.php is. that, see accepted answer this question.

if possible, replacing post in mergeimages.php might make things easier you. in case, wouldn't need ajax, you'd set image's src attribute "mergeimages.php?icon1=bla&icon2=bla".


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