fastadmin 后台数据提醒

前端public/assets/js/backend/index.js

function tixing(){
                $.get("tixing/get",function(res){
                    if(res.code==1){
                        playSound(res.data.mp3)
                    }
                    setTimeout(function(){tixing()},10000);
                });
            }
            tixing()    
            function playSound(mp3){
              var borswer = window.navigator.userAgent.toLowerCase();
              if(!!window.ActiveXObject || "ActiveXObject" in window){
                //IE内核浏览器
                var strEmbed = '<embed name="embedPlay" src="'+mp3+'" autostart="true" hidden="true" loop="false"></embed>';
                if($("body").find("embed").length<=0){
                	$("body").append(strEmbed);
                    }else{
                    	$("body").find("embed").remove();
                    	$("body").append(strEmbed);
                    }
                var embed = document.embedPlay;
                //浏览器不支持 audion，则使用 embed 播放
                embed.volume = 100;
              }else{
                //非IE内核浏览器
                var strAudio = "<audio id='audioPlay' src='"+mp3+"' hidden='true'>";
                if($("body").find("audio").length<=0){
                	$("body").append(strAudio);
                }
                var audio = document.getElementById( "audioPlay" );
                //浏览器支持 audion
                audio.play();
              }
            }

<?php

namespace app\admin\controller;

use app\common\controller\Backend;

/**
 * Ajax异步请求接口
 * @internal
 */
class Tixing extends Backend
{

    protected $noNeedLogin = [];
    protected $noNeedRight = ['*'];
    protected $layout = '';

    public function _initialize()
    {
        parent::_initialize();

        //设置过滤方法
        $this->request->filter(['trim', 'strip_tags', 'htmlspecialchars']);
    }

    /**
     * 判断是否提醒
     */
    public function get()
    {

        $data["mp3"]="/recharge.mp3";
        $this->success("有新订单","",$data);

    }


}