ajax +json 傳遞不過去文字方塊輸入的參數，求大神指教 後台的參數能傳回
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TEST< /title><p></p><script type="text/javascript" src="js/echarts.js"></script>; <p></p><腳本類型=“text/javascript”src=“js/jquery-2.1.4.js”></script> <p></p></head><p></p><body><p></p> <input type="text" id="username"><p></p> <;輸入類型=“文字」 id =「密碼」><p></p> <按鈕id =「子」>查詢</按鈕><p></p> <span id =「文字」> ;</span><p></p># <div id="main" style="height:400px"></div></p><p><腳本類型=“text/javascript”></p><p>$(document).ready(function(){</p><p> $("#sub"). on( "click",function(){</p><p> var myChart = echarts.init(document.getElementById('main </p># function arrTest(){<p></p> var username=$('#username').val(); <p></p> 名詞; <p></p><p></p><p> $.ajax({<br/></p> ,<p></p> url :"json.php", <p></p> 的結果：{使用者名稱：使用者名稱,密碼:), <p></p> # success:function(結果){ <p></p> if (結果) {<p></p> 與 i arr1.push(result[i] . name);<p></p> arr2.push(result[i].age);<p>## }</p>## }<p>## </p><p> return arr1,arr2;</p><p> }</p>## var option = {<p></p> 工具提示: {<p></p> 顯示：true<p></p> # 資料：['年齡']<p></p> 勾選# x 軸：[<p><p> {</p><p> 資料：arr1</p><p> }## y 軸: [ </p><p> {</p><p> }</p>## ],<p></p> {<p></p> 「姓名」：「年齡」，而<p></p> 1 「資料」：arr2<p></p> # ]<p></p> };<p></p> myChart.setOption(選項中); <p></p> });<p></p>}); <p></p> </script><p></p></body><p></p><p></p><p></p><p></p><p></p> <p></p><p></p>##後台<p></p>//$p = $_GET["用戶名"];<p><br/>$p="20180621";</p> <p>用$p = $_GET["username"]接收不到引入的數據，但是直接變數給變數$p，前端能正常收到json資料<br/></div><div class='info mb-10'><a rel="nofollow" href=" http://m.php.cn/zh-tw/member/117125.html"><img src='https://img.php.cn/upload/avatar/000/000/001/7262d103cba8bec85edd2dffced14592.jpg' alt="银浩"><span style="margin-left: 5px;">银浩</span></a><span class='pl-10'>2329 天前</span><span class='pl-10'>1230 <b class="kclbcollectb"></b></span></div></div><div class="course-list discuss layui-clear bg-white"><h3>全部回覆(2)<span class="detail_answer"><span id="discuss-wenda">我來回復</span></span></h3><li class="layui-clear"><div class="discuss-img"><img src="https://img.php.cn/upload/avatar/000/000/001/028f14a81fcdabbd670033362d096d7e.jpg"
alt="无忌哥哥"></div><div class="info f-left ml-10"><p><a rel="nofollow" href="http://m.php.cn/zh-tw/member/5656.html" fid=""
class="replyer-name">无忌哥哥</a><span>2018-06-27 09:09:56</span></p><p class="content Overflow_line">如果是用的tp5框架的話直接input('post.username');</p><span class="detail_answer2" style="float: left" fid="237847"><div class="btn wenda-second-btn" name="无忌哥哥" fid="237847">回覆</div></span><i class="layui-icon layui-icon-praise wenda-praise-btn"><span>0</span></i></div></li><li class="layui-clear"><div class="discuss-img"><img src="https://img.php.cn/upload/avatar/000/000/001/ab5d28ec84900baf1a370b17a944c283.jpg"
alt="威尼斯"></div><div class="info f-left ml-10"><p><a rel="nofollow" href="http://m.php.cn/zh-tw/member/101766.html" fid=""
class="replyer-name">威尼斯</a><span>2018-06-27 09:02:55</span></p><p class="content Overflow_line">你ajax的type不是post的嗎，後台怎麼會用$_GET去接收呢，用$_REQUEST,或$_POST</p><span class="detail_answer2" style="float: left" fid="237839"><div class="btn wenda-second-btn" name="威尼斯" fid="237839">回覆</div></span><i class="layui-icon layui-icon-praise wenda-praise-btn"><span>0</span></i></div></li><div class="reply-list"><div class="reply-item"><span class="pull-left comment-ops absolute"><span class="mr20"><a rel="nofollow" href="http://m.php.cn/zh-tw/member/117125.html" target="_blank"><img src="https://img.php.cn/upload/avatar/000/000/001/7262d103cba8bec85edd2dffced14592.jpg" width="30" height="30"
alt="银浩"></a></span></span><div class="reply-content-block"><div class="reply-content Overflow_line"><p>發現問題，json的data寫成result{}</p></div><div><span class="comment-meta inline-block"><span> — </span><a rel="nofollow" target="_blank" class="reply_color" href="http://m.php.cn/zh-tw/member/117125.html"><strong>银浩</strong></a><span class="text-muted-plus"> · 2018-06-27 10:54:27</span></span></div></div></div></div><div class='more'></div></div><div class='discuss-submit bg-white'><li class='info layui-clear'><span class='f-left' id='discuss-submit-close'>取消</span><span class='f-left wenda-reply-text'>回覆</span></li><li class='layui-clear'><textarea type='text' rows="6" placeholder="請輸入您的評論內容" class="wenda-reply-content-text"></textarea></li><li class='layui-clear'><button class="layui-btn layui-btn-danger f-right wenda-reply-publish-button">發布</button></li></div><div class='lock-screen' id='lock-screen'></div><script 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