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這篇文章主要介紹“ajax請求json數(shù)據(jù)的實例講解”,在日常操作中,相信很多人在ajax請求json數(shù)據(jù)的實例講解問題上存在疑惑,小編查閱了各式資料,整理出簡單好用的操作方法,希望對大家解答”ajax請求json數(shù)據(jù)的實例講解”的疑惑有所幫助!接下來,請跟著小編一起來學(xué)習(xí)吧!
今天有這樣一個需求,點擊六個大洲,出現(xiàn)對應(yīng)的一些請求信息,展示在下面,請求請求過后,第二次點擊就無需請求。
如圖所示:點擊北美洲下面出現(xiàn)請求的一些數(shù)據(jù)
html代碼結(jié)構(gòu):
<div class="conSixmap"> <div class="name conmap01" data-name="beimeizhou"> <a href="javascript:void(0)">北美洲</a> <div class="condetail"></div> </div> <div class="name conmap02" data-name="nanmeizhou"> <a href="javascript:void(0)">南美洲</a> <div class="condetail"></div> </div> <div class="name conmap03" data-name="ouzhou"> <a href="javascript:void(0)">歐洲</a> <div class="condetail"></div> </div> <div class="name conmap04" data-name="feizhou"> <a href="javascript:void(0)">非洲</a> <div class="condetail"></div> </div> <div class="name conmap05" data-name="yazhou"> <a href="javascript:void(0)">亞洲</a> <div class="condetail"></div> </div> <div class="name conmap06" data-name="dayangzhou"> <a href="javascript:void(0)">大洋洲</a> <div class="condetail"></div> </div> </div>
css樣式:
.conSixmap{position:relative;width:678px;height:335px;margin:0 auto;background:url(../images/tuanduimapBg.png) no-repeat;color:#000;font-family:"微軟雅黑"} .conSixmap .name .condetail{display:none;position:absolute;z-index:10;width:216px;padding:10px;left:50%;margin-left:-118px;top:54px;background:url(../images/opcity83.png) repeat;border-radius:5px;} .conSixmap .condetail span{display:block;color:#fff;font-size:14px;text-align:left;} .conSixmap .name{position:absolute;width:52px;height:55px;} .conSixmap .name a{display:block;z-index:2;position:absolute;padding-top:35px;text-align:center;cursor:pointer;width:52px;height:20px;color:#000;font-size:12px;} .conSixmap .conmap01{left:91px;top:73px;} .conSixmap .conmap01 a{background:url(../images/beimeipicBg.png) no-repeat top center;} .conSixmap .conmap02 {left:180px;top:213px;} .conSixmap .conmap02 a{background:url(../images/nanmeimapbg.png) no-repeat top center;} .conSixmap .conmap03 {left:339px;top:68px;} .conSixmap .conmap03 a{background:url(../images/ouzhoumapBg.png) no-repeat top center;} .conSixmap .conmap04{left:327px;top:158px;} .conSixmap .conmap04 a{background:url(../images/feizhoumapbg.png) no-repeat top center;} .conSixmap .conmap05 {left:480px;top:75px;} .conSixmap .conmap05 a{background:url(../images/yazhoumapBg.png) no-repeat top center;} .conSixmap .conmap06 {left:545px;top:220px;} .conSixmap .conmap06 a{background:url(../images/dayangmapbg.png) no-repeat top center;}
json格式:
{ "beimeizhou": [ "請求的json數(shù)據(jù)1", "請求的json數(shù)據(jù)2" ], "nanmeizhou": [ "請求的json數(shù)據(jù)3", "請求的json數(shù)據(jù)4" ], "ouzhou": [ "請求的json數(shù)據(jù)5", "請求的json數(shù)據(jù)6", "請求的json數(shù)據(jù)7", "請求的json數(shù)據(jù)8" ], "feizhou": [ "請求的json數(shù)據(jù)9", "請求的json數(shù)據(jù)10", "請求的json數(shù)據(jù)11", "請求的json數(shù)據(jù)12" ], "yazhou": [ "請求的json數(shù)據(jù)13", "請求的json數(shù)據(jù)14" ], "dayangzhou": [ "請求的json數(shù)據(jù)15", "請求的json數(shù)據(jù)16" ] }
js代碼:
$(document).ready(function(){ //添加地圖 var stauteArr={ 'beimeizhou':'true', 'nanmeizhou':'true', 'ouzhou':'true', 'feizhou':'true', 'yazhou':'true', 'dayangzhou':'true' }; $(".conSixmap .name").on('click',function(){ var _this=this; var htmlcon=""; $(this).siblings(".name").children(".condetail").fadeOut(500); $(this).children(".condetail").fadeIn(500); var _name=$(this).attr('data-name'); $.ajax({ url:"js/schoolMap.json", type:'get', data:{}, dataType:"json", success: function(data){ for(var i in data){ if(_name==i && stauteArr[i]=='true'){ for(var j=0;j<data[i].length;j++){ htmlcon+="<span>"+data[i][j]+"</span>"; } $(_this).children(".condetail").append(htmlcon); stauteArr[i]='false'; } } }, error: function(){ alert('請求失敗,請檢查網(wǎng)絡(luò)'); } }); }); });
到此,關(guān)于“ajax請求json數(shù)據(jù)的實例講解”的學(xué)習(xí)就結(jié)束了,希望能夠解決大家的疑惑。理論與實踐的搭配能更好的幫助大家學(xué)習(xí),快去試試吧!若想繼續(xù)學(xué)習(xí)更多相關(guān)知識,請繼續(xù)關(guān)注億速云網(wǎng)站,小編會繼續(xù)努力為大家?guī)砀鄬嵱玫奈恼拢?/p>
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