php - How to refresh or reload data -


i refresh 60 sec values given following code inside widget, without reload entire page:

    <?php     // display who's online     if (class_exists("visitormaps")) {         $visitor_maps = new visitormaps();     }     if (isset($visitor_maps)) {        $visitor_maps->visitor_maps_manual_sidebar();     }     ?>

any appreciated.

let me know more problem , might improve answer can use js response server in json format , update elements of html page /* refresh dom every key named 'selectors' in data dictionary */

/* both data , data['selectors'] need json objects */  var getjson, refreshpage,   __slice = [].slice;  refreshpage = function() {   var callback, callbacks, content, data, dom, selector, selectors, _i, _len, _results;    data = arguments[0], callbacks = 2 <= arguments.length ? __slice.call(arguments, 1) : [];   selectors = data['selectors'];   (selector in selectors) {     content = selectors[selector];     if (!(content === '' || content === void 0)) {       dom = $.todom(selector);       settext(dom, content, true);     }   }   _results = [];   (_i = 0, _len = callbacks.length; _i < _len; _i++) {     callback = callbacks[_i];     if (isfunction(callback)) {       _results.push(callback(data));     } else {       _results.push(callback);     }   }   return _results; };  /* jquery getjson function simplified */   /* calls callback function retrieved data automatically */   getjson = function() {   var args, callback, data, url;    url = arguments[0], data = arguments[1], callback = arguments[2], args = 4 <= arguments.length ? __slice.call(arguments, 3) : [];   return $.getjson(url, data, function(data, status) {     if (isfunction(callback)) {       return callback.apply(null, [data].concat(__slice.call(args)));     }   }); };

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