php - Why is drupal_json only returning page HTML? -
why drupal_json returning page html?
here's code:
php:
//add js function update_ajax_init(){ drupal_add_js("...."); } //function hook menu of me function update_ajax_menu(){ $items = array(); $items['ajax/refresh'] = array( 'type' => menu_callback, 'page callback' => 'ajax_update_node', 'title' => 'ajax update' ); } //function main process return data json function ajax_update_node(){ return drupal_json(array("flag"=>true)); } javascript:
$(document).ready(function(){ $("a.update_node").click(function(){ var params = {node_id: $(this).atrr("rel")}; $.ajax( type: "post", url: "ajax/refresh", data: params, datatype: "json", success: function(response){ if (response.flag == true){ alert("success"); } } ); }); }); why response value html code , not json? {'flag'=>true}
response filefox:
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> .................. ..................
your question looks similar how can return actual json using drupal?
it looks you're going use auto-complete function. either way you're function ajax_update_node should this. rename function looks you're implementing hook. it's similar hook_nodeapi.
function ajax_update_node() { $result = array('flag' => true); drupal_json($result); exit; }
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