一句话总结:页面端使用$.get()方法传递ajax请求,服务器端判断是不是ajax请求,是的话接受参数,进行逻辑处理之后向客户端返回值。
1、页面端如何传递ajax请求?
$.get()方法即可
22 <script>23 $(‘#my_ajax_test‘).click(function(){24 ????var name=$(‘input‘).val();25 ????//alert(name);26 ????$.get("{:url(‘test_ajax/index‘)}",{name:name},function(data){27 ????????alert(‘Ajax从服务器端返回来的值是:‘+data);28 ????});29 });30 </script>
2、服务器端如何判断是不是ajax请求?
request()->isAjax(),thinkphp5提供了ajax判断函数isAjax()
8 ????public function index() 9 ????{10 ????????if(request()->isAjax()){11 ????????????$name=input(‘name‘);12 ????????????return $name.‘ fry‘;13 ????????????//dump($name);die;14 ????????}15 ????????return view();16 ????}
举个栗子~:
前台代码:
?<script> ???var spirit = ""; ???$.get("{:url(‘Music/mclist‘)}",function(data){ ?????console.log(data); ???????????var length = Object.keys(data).length; ?????var brr = []; ?????for(var i =0;i<length;i++){ ???????brr.push({ ?????????title:data[i]["mc_name"], ?????????artist:data[i]["mc_singer"], ?????????mp3:data[i]["mc_url"], ?????????poster:"" ???????}); ?????} ?????spirit = brr; ???}); ?</script>
后台代码:
???public function mclist() ???{ ???????if (request()->isAjax()) { ???????????// $name = input(‘name‘); ???????????// return $name . ‘ fry‘; ???????????// //dump($name);die; ???????????$mclist = Db::table("music")->select(); ???????????return $mclist; ???????} ???????return view(); ???}
ThinkPHP5 ajax使用
原文地址:https://www.cnblogs.com/weixiaofantasy/p/9945666.html