PHP幸運大轉盤源碼，支援ThinkPHP，大轉盤thinkphp

PHP幸運大轉盤源碼，支援ThinkPHP，大轉盤thinkphp
HTML代碼

代碼是基於thinkphp的，如果你的不是，修改裡面的url路徑就行了

 

  

  

  

  
charset="utf-8">
  
name="keywords"content="幸運大轉盤，cnsecer.com"/>
  
name="description"content="幸運大轉盤"/>
  
幸運大轉盤
  
type="text/css">
  
.demo{width:417px; height:417px; position:relative; margin:50pxauto}
  
#disk{width:417px; height:417px; background:url(__STATIC__/images/disk.jpg) no-repeat}
  
#start{width:163px; height:320px; position:absolute; top:46px; left:130px;}
  
#start img{cursor:pointer}
  

  
src="http://cdn.bootcss.com/jquery/1.11.0/jquery.min.js">
  
type="text/javascript"src="__STATIC__/js/jQueryRotate.2.2.js">
  
type="text/javascript"src="__STATIC__/js/jquery.easing.min.js">
  
type="text/javascript">
  
$(function(){
  
$("#startbtn").click(function(){
  
lottery();
  
});
  
});
  
function lottery(){
  
$.ajax({
  
type:'POST',
  
url:'{:U(\'game/run\')}',//提交地址 改為你自己的
  
dataType:'json',
  
cache:false,
  
error:function(){
  
alert('出錯了！');
  
returnfalse;
  
},
  
success:function(json){
  
$("#startbtn").unbind('click').css("cursor","default");
  
var a = json.angle;//角度
  
var p = json.prize;//獎項
  
$("#startbtn").rotate({
  
duration:3000,//轉動時間
  
angle:0,
  
animateTo:1800+a,//轉動角度
  
easing: $.easing.easeOutSine,
  
callback:function(){
  
var con = confirm('恭喜你，中得'+p+'\n還要再來一次嗎？');
  
if(con){
  
lottery();
  
}else{
  
returnfalse;
  
}
  
}
  
});
  
}
  
});
  
}
  

  

  

  

  

  

  
id="main">
  
class="msg">
  
class="demo">
  
id="disk">
  
id="start">src="__STATIC__/images/start.png"id="startbtn">
  

  

  
id="footer">
  

  

  

  

 

幕後處理代碼

 

  
php
  

  
namespaceHome\Controller;
  

  
useThink\Controller;
  

  
classGameControllerextendsBaseController{
  

  
publicfunction index(){
  
$this->display("index");
  
}
  

  
publicfunction run(){
  
$proArr = array();
  
//v 是中獎機率 相加之後最好為100的整數倍 id為獎品編號 min max 分別為最大和最小角度
  
$prize_arr = array(
  
'0'=> array('id'=>1,'min'=>1,'max'=>29,'prize'=>'一等獎','v'=>0),
  
'1'=> array('id'=>2,'min'=>302,'max'=>328,'prize'=>'二等獎','v'=>0),
  
'2'=> array('id'=>3,'min'=>242,'max'=>268,'prize'=>'三等獎','v'=>0),
  
'3'=> array('id'=>4,'min'=>182,'max'=>208,'prize'=>'四等獎','v'=>0),
  
'4'=> array('id'=>5,'min'=>122,'max'=>148,'prize'=>'五等獎','v'=>0),
  
'5'=> array('id'=>6,'min'=>62,'max'=>88,'prize'=>'六等獎','v'=>0),
  
'6'=> array('id'=>7,'min'=>array(32,92,152,212,272,332),'max'=>array(58,118,178,238,298,358),'prize'=>'七等獎','v'=>100)
  
);
  
//擷取隨機獎品
  
foreach($prize_arr as $v){
  
$proArr[$v['id']]= $v['v'];
  
}
  
$rid = $this->getRand($proArr);//根據機率擷取獎項id
  

  
$res = $prize_arr[$rid-1];//中獎項
  
// dd($res);die;
  
$min = $res['min'];
  
$max = $res['max'];
  

  
if($res['id']==7){//七等獎
  
$i = mt_rand(0,5);
  
$result['angle']= mt_rand($min[$i],$max[$i]);
  
}else{
  
$result['angle']= mt_rand($min,$max);//隨機產生一個角度
  
}
  
$result['prize']= $res['prize'];
  

  
echo json_encode($result);
  
}
  
protectedfunction getRand($proArr){
  
$result ='';
  

  
//機率數組的總機率精度
  
$proSum = array_sum($proArr);
  

  
//機率數組迴圈
  
foreach($proArr as $key => $proCur){
  
$randNum = mt_rand(1, $proSum);
  
if($randNum <= $proCur){
  
$result = $key;
  
break;
  
}else{
  
$proSum -= $proCur;
  
}
  
}
  
unset ($proArr);
  

  
return $result;
  
}
  
}
 

著作權聲明：本文為博主原創文章，未經博主允許不得轉載。