Tutorial fungsi pengundian merah dan biru pembangunan PHP halaman depan kod lengkap
fail vpte.html
Kami menyepadukan kod bahagian hadapan yang kami bincangkan sebelum ini, dan kesan larian adalah seperti berikut
Div digunakan untuk susun atur
Kodnya adalah seperti berikut
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>红蓝投票功能</title>
<style>
#main{
width: 600px;
margin: 0 auto;
border: 1px solid #050205;
}
.vote{
width:358px;
height:300px;
margin:40px auto;
position:relative
}
.votetitle{
width:100%;
height:62px;
background:url(https://img.php.cn/upload/course/000/000/006/58297eff1276a354.png) no-repeat 0 30px;
font-size:15px
}
.red{
position:absolute;
left:0; top:64px;
height:80px;
}
.blue{position:absolute;
right:0;
top:64px;
height:80px;
}
.red p,.blue p{
line-height:22px
}
.redhand{
position:absolute;
left:0;
width:36px;
height:36px;
background:url(https://img.php.cn/upload/course/000/000/006/58297eff1276a354.png) no-repeat -1px -38px;
cursor:pointer
}
.bluehand{
position:absolute;
right:0;
width:36px;
height:36px;
background:url(https://img.php.cn/upload/course/000/000/006/58297eff1276a354.png) no-repeat -41px -38px;
cursor:pointer
}
.redbar{
position:absolute;
left:42px;
margin-top:8px;
}
.bluebar{
position:absolute;
right:42px;
margin-top:8px;
}
.redbar span{
display:block;
height:6px;
background:red;
width:100%;
border-radius:4px;
}
.bluebar span{
display:block;
height:6px;
background: blue;
width:100%;
border-radius:4px;
position:absolute;
}
.redbar p{
line-height:20px;
color:red;
}
.bluebar p{
line-height:20px;
color:#09f;
text-align:right;
margin-top:23px
}
</style>
<script src="//cdn.bootcss.com/jquery/1.7.2/jquery.min.js"></script>
<script type="text/javascript">
$(function(){
getdata("vote.php",1);
$(".redhand").click(function(){
getdata("vote.php?action=red",1);
});
$(".bluehand").click(function(){
getdata("vote.php?action=blue",1);
});
});
function getdata(url,sid){
$.getJSON(url,{id:sid},function(data){
if(data.success==1){
var w = 208;
$("#red_num").html(data.red);
$("#red").css("width",data.red_percent*100+"%");
var red_bar_w = w*data.red_percent-10;
$("#red_bar").css("width",red_bar_w);
$("#blue_num").html(data.blue);
$("#blue").css("width",data.blue_percent*100+"%");
var blue_bar_w = w*data.blue_percent;
$("#blue_bar").css("width",blue_bar_w);
}else{
alert(data.msg);
}
});
}
</script>
</head>
<body>
<div id="main">
<h2>PHP+jQuery+MySql实现红蓝投票功能</h2>
<hr/>
<div class="vote">
<div class="votetitle">您对PHP中文网提供的文章的看法？</div>
<div class="red" id="red">
<p id="hong">非常实用</p>
<div class="redhand"></div>
<div class="redbar" id="red_bar">
<span></span>
<p id="red_num"></p>
</div>
</div>
<div class="blue" id="blue">
<p id="bu">完全看不懂</p>
<div class="bluehand"></div>
<div class="bluebar" id="blue_bar">
<span></span>
<p id="blue_num"></p>
</div>
</div>
</div>
</div>
</body>
</html> 
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