$(function(){
  $("#postSentence").submit(function() {
    $("#postResult").empty();
    search($("#sentence").val());
    return false;
  });
  function search(text) {
    $("#postResult").text("Now Loading....");
    $.ajax({
      dataType: "jsonp",
      data: {
        "appid":"your appid",
        "sentence":text,
        "output":"json",
        "max-result":10,
      },
      cache: true,
      url: "http://jlp.yahooapis.jp/KeyphraseService/V1/extract",
      success: function(data) {
        var ul = $(document.createElement("ul"));
        ul.addClass("class20090807");
        $.each(data, function(word, score) {
          ul.append($(document.createElement("li"))
          .append(word)
          .append(' ('+score+')'));
        });
        $("#postResult").html(ul);
      }
    });
  }
});

タグ ：

#jQuery

#API