jquery+php随机生成红包金额数量代码分享_jquery

      
  
 生成10个红包，总金额20元 
 
  
 
适用浏览器：IE8、360、FireFox、Chrome、Safari、Opera、傲游、搜狗、世界之窗.
 
  

<?php header("Content-Type: text/html;charset=utf-8"); $total=20;//红包总额 $num=10;// 分成10个红包，支持10人随机领取 $min=0.01;//每个人最少能收到0.01元 for ($i=1;$i<$num;$i++) { $safe_total=($total-($num-$i)*$min)/($num-$i);//随机安全上限 $money=mt_rand($min*100,$safe_total*100)/100; $total=$total-$money; $arr['res'][$i] = array( 'i' => $i, 'money' => $money, 'total' => $total ); } $arr['res'][$num] = array('i'=>$num,'money'=>$total,'total'=>0); $arr['msg'] = 1; echo json_encode($arr); ?>

@charset "utf-8"; /* CSS Document */ html,body,div,span,h1,h2,h3,h4,h5,h6,p,pre,a,code,em,img,small,strong,sub,sup,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label{margin:0;padding:0;border:0;outline:0;font-size:100%;vertical-align:baseline;background:transparent} a{color:#007bc4/*#424242*/; text-decoration:none;} a:hover{text-decoration:underline} ol,ul{list-style:none} table{border-collapse:collapse;border-spacing:0} html{background:url(../images/bg.png)} body{height:100%; font:14px/18px "Microsoft Yahei", Tahoma, Helvetica, Arial, Verdana, "\5b8b\4f53", sans-serif; color:#51555C; background: url(../images/body_bg.gif) repeat-x} img{border:none} #header{width:980px; height:92px; margin:0 auto; position:relative;} #logo{width:240px; height:90px; background:url(../images/logo_demo.gif) no-repeat} #logo h1{text-indent:-999em} #logo h1 a{display:block; width:240px; height:90px} #main{width:980px; min-height:600px; margin:30px auto 0 auto; border:1px solid #d3d3d3; background:#fff; -moz-border-radius:5px;-khtml-border-radius: 5px;-webkit-border-radius: 5px; border-radius:5px;} h2.top_title{margin:4px 20px; padding-top:15px; padding-left:20px; padding-bottom:10px; border-bottom:1px solid #d3d3d3; font-size:18px; color:#a84c10; background:url(../images/arrL.gif) no-repeat 2px 16px} #footer{height:60px;} #footer p{ padding:10px 2px; line-height:24px; text-align:center} #footer p a:hover{color:#51555C} #stat{display:none} .google_ad{width:728px; height:90px; margin:50px auto} .ad_76090,.ad_demo{width:760px; height:90px; margin:40px auto} .demo_topad{position:absolute; top:15px; right:0px; width:470px; height:60px;} @media screen and (min-width: 320px) and (max-width : 480px) { html{-webkit-text-size-adjust: none;} #header{width:100%} #main{width:100%; margin:10px auto; -moz-border-radius:0px;-khtml-border-radius: 0px;-webkit-border-radius: 0px; border-radius:0px;} .demo_topad{display:none} .google_ad{width:100%; margin:40px auto; text-align:center} .ad_76090,.ad_demo{width:100%; height:auto; margin:40px auto;text-align:center} .demo{width:98%; margin:10px auto} }