JQuery中ajax和JSON的獲取

aNoobCoder發表於2017-02-04
jQueryJSON

1.getJSON

<!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>
        <title>使用getJSON()方法非同步載入JSON格式資料</title>
        <script src="http://libs.baidu.com/jquery/1.9.0/jquery.js" type="text/javascript"></script>
    </head>

    <body>
        <div id="divtest">
            <div class="title">
                <span class="fl">我最喜歡的一項運動</span> 
                <span class="fr">
                    <input id="btnShow" type="button" value="get" />
                </span>
            </div>
            <ul></ul>
        </div>

        <script type="text/javascript">
            $(function () {
                $("#btnShow").bind("click", function () {
                    var $this = $(this);
                    $.getJSON("http://localhost:8080/news/ShowNewsService", function (data){
                        $this.attr("disabled", "false");

                        $.each(data, function (key, dataList) {
                            for(var i=0; i<dataList.length; i++)
                            $("ul").append("<li>" + dataList[i].newsUrl + "</li>");
                        });

                    });
                });
            });
        </script>
    </body>
</html>

2.Ajax方式非同步獲取伺服器資料

<!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>
        <title>使用ajax()方法載入伺服器資料</title>
        <script src="http://libs.baidu.com/jquery/1.9.0/jquery.js" type="text/javascript"></script>
        <link href="style.css" rel="stylesheet" type="text/css" />
    </head>

    <body>
        <div id="divtest">
            <div class="title">
                <span class="fl">檢測數字的奇偶性</span> 
                <span class="fr">
                    <input id="btnCheck" type="button" value="檢測" />
                </span>
            </div>
            <ul>
               <li>請求輸入一個數字 
                   <input id="txtNumber" type="text" size="12" />
               </li>
            </ul>
        </div>

        <script type="text/javascript">
            $(function () {
                $("#btnCheck").bind("click", function () {
                    $.ajax({
                        url: "http://www.imooc.com/data/check.php",
                        data: { num: $("#txtNumber").val() },
                        type: "post",
                        success: function (data) {
                            $("ul").append("<li>你輸入的<b>  "
                            + $("#txtNumber").val() + " </b>是<b> "
                            + data + " </b></li>");
                        }
                    });
                })
            });
        </script>
    </body>
</html>

3.參考
http://blog.csdn.net/smartsmile2012/article/details/17316351

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