我使用php和jquery创建了投票系统。
这是我的index.php:
<script type="text/javascript" src="js/jquery-1.9.0.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
//####### on page load, retrive votes for each content
$.each( $('.voting_wrapper'), function(){
//retrive unique id from this voting_wrapper element
var unique_id = $(this).attr("id");
//prepare post content
post_data = {'unique_id':unique_id, 'vote':'fetch'};
//send our data to "vote_process.php" using jQuery $.post()
$.post('vote_process.php', post_data, function(response) {
//retrive votes from server, replace each vote count text
$('#'+unique_id+' .up_votes').text(response.vote_up);
},'json');
});
//####### on button click, get user vote and send it to vote_process.php using jQuery $.post().
$(".voting_wrapper .voting_btn").click(function (e) {
//get class name (down_button / up_button) of clicked element
var clicked_button = $(this).children().attr('class');
//get unique ID from voted parent element
var unique_id = $(this).parent().attr("id");
if(clicked_button==='up_button') //user liked the content
{
//prepare post content
post_data = {'unique_id':unique_id, 'vote':'up'};
//send our data to "vote_process.php" using jQuery $.post()
$.post('vote_process.php', post_data, function(data) {
//replace vote up count text with new values
$('#'+unique_id+' .up_votes').text(data);
//thank user for liking the content
dataModified = data+' users has voting including you';
$('#message-status').hide().html(dataModified).fadeIn('slow').delay(5000).hide(1);
}).fail(function(err) {
//alert user about the HTTP server error
alert(err.statusText);
});
}
});
//end
});
</script>
<style type="text/css">
<!--
.content_wrapper{width:500px;margin-right:auto;margin-left:auto;}
h3{color: #979797;border-bottom: 1px dotted #DDD;font-family: "Trebuchet MS";}
/*voting style */
.voting_wrapper {display:inline-block;margin-left: 20px;}
.voting_wrapper .up_button {background: url(images/index.png) no-repeat;float: left;width: 50px;cursor:pointer;}
.voting_wrapper .up_button:hover{background: url(images/index.png) no-repeat;}
.voting_btn{float:left;margin-right:5px;}
.voting_btn span{font-size: 11px;float: left;margin-left: 3px;}
-->
</style>
</head>
<body>
<div class="content_wrapper">
<h3><img src="9780143332497.jpg" alt=""><br />
<!-- voting markup -->
<div class="voting_wrapper" id="1001">
<div class="voting_btn">
<div class="up_button"> </div><span class="up_votes"></span>
</div>
</div>
<!-- voting markup end -->
</h3>
<span id="message-status"></span>
</div>
当我点击率按钮时,它会将计数显示为稳定,而且我设置为显示投票计数数字淡入和淡出。
现在我需要这样http://s1.postimg.org/mv060km8v/Untitled_1.png
我试图在我的jquery脚本中添加“用户已投票”文本,但似乎没有任何结果。
我可以知道,在哪里可以添加确切的代码来满足我的需求?
任何人都可以帮助我吗?提前谢谢。
答案 0 :(得分:2)
在index.php中
//retrive votes from server, replace each vote count text
$('#'+unique_id+' .up_votes').text(response.vote_up + ' user has voted');
在jquery中单独添加计数尝试添加文本。
答案 1 :(得分:0)
你究竟想要隐藏按钮的内容是什么?
包括用户投票你需要添加 $('#'+ unique_id +'。up_votes')。text(数据+'用户已投票');