<body><div id="loading"><img src="images/loading.gif" alt=""></div>加载成功<script>var url = "https://www.easy-mock.com/mock/5d67436424fd60626abfe912/ajax/base"/*ajax1.请求的地址2.请求的方式 get,post3.请求的数据类型*/$.ajax({url: url,type: "get",dataType: "json",success: function (res) {console.log(res)$("#loading").hide()},error: function (err) {console.log(err)},beforeSend: function () {$("#loading").show() //加载的页面}})</script></body>
