Jquery getJSON举例2

$(document).ready(function() {

     $("#a").click(function() {

         $.getJSON('b.json', function(data) {

                $.each(data, function(entryIndex, entry) {

                 var html = "<div class='entry'>";

                 html += "<h3 class='term'>" + entry['term'] + "</h3>";

                 html += "<div class='part'>" + entry['part'] + "</div>";

                 html += "<div class='definition'>";

                 html += entry['definition'];

                 html += "</div>";

                 html += "</div>";

                 $("#b").append(html);

               });

         });

     });

});