显示某个值的星星

时间:2015-05-06 12:33:25

标签: html css

我已经按照这个很棒的教程来实现星级评分系统:Tutorial Demo

这是完全有效的,我已经做了将星形表保存到MySQL表中所必需的。 现在我想用教程中的星星系统显示我的表中注册的星星值。例如$starsvalue = 4; 然后它显示4个彩色星星,最后一个空白。

目前我不知道如何显示结果为$starsvalue的星星。非常欢迎任何帮助。

使用的表单:

echo "<form id=\"ratingsForm\" name=\"starsrating\" method=\"POST\">";
                echo "<div class=\"stars\">";
                echo "<input type=\"radio\" name=\"star\" class=\"star-1\" id=\"star-1\" value=\"1\" onclick=\"this.form.submit()\"/>";
                echo "<label class=\"star-1\" for=\"star-1\">1</label>";
                echo "<input type=\"radio\" name=\"star\" class=\"star-2\" id=\"star-2\" value=\"2\" onclick=\"this.form.submit()\"/>";
                echo "<label class=\"star-2\" for=\"star-2\">2</label>";
                echo "<input type=\"radio\" name=\"star\" class=\"star-3\" id=\"star-3\" value=\"3\" onclick=\"this.form.submit()\"/>";
                echo "<label class=\"star-3\" for=\"star-3\">3</label>";
                echo "<input type=\"radio\" name=\"star\" class=\"star-4\" id=\"star-4\" value=\"4\" onclick=\"this.form.submit()\"/>";
                echo "<label class=\"star-4\" for=\"star-4\">4</label>";
                echo "<input type=\"radio\" name=\"star\" class=\"star-5\" id=\"star-5\" value=\"5\" onclick=\"this.form.submit()\"/>";
                echo "<label class=\"star-5\" for=\"star-5\">5</label>";
                echo "<span></span>";
                echo "</div>";

                echo "<div style=\"visibility:hidden\"><Input type=submit name=\"choix\" value=\"Valider\"></div>";

                echo "</form>";

使用的CSS:

   body {
      padding: 50px;
    }
    form .stars {
      background: url("stars.png") repeat-x 0 0;
      width: 150px;
      margin: 0 auto;
    }

    form .stars input[type="radio"] {
      position: absolute;
      opacity: 0;
      filter: alpha(opacity=0);
    }
    form .stars input[type="radio"].star-5:checked ~ span {
      width: 100%;
    }
    form .stars input[type="radio"].star-4:checked ~ span {
      width: 80%;
    }
    form .stars input[type="radio"].star-3:checked ~ span {
      width: 60%;
    }
    form .stars input[type="radio"].star-2:checked ~ span {
      width: 40%;
    }
    form .stars input[type="radio"].star-1:checked ~ span {
      width: 20%;
    }
    form .stars label {
      display: block;
      width: 30px;
      height: 30px;
      margin: 0!important;
      padding: 0!important;
      text-indent: -999em;
      float: left;
      position: relative;
      z-index: 10;
      background: transparent!important;
      cursor: pointer;
    }
    form .stars label:hover ~ span {
      background-position: 0 -30px;
    }
    form .stars label.star-5:hover ~ span {
      width: 100% !important;
    }
    form .stars label.star-4:hover ~ span {
      width: 80% !important;
    }
    form .stars label.star-3:hover ~ span {
      width: 60% !important;
    }
    form .stars label.star-2:hover ~ span {
      width: 40% !important;
    }
    form .stars label.star-1:hover ~ span {
      width: 20% !important;
    }
    form .stars span {
      display: block;
      width: 0;
      position: relative;
      top: 0;
      left: 0;
      height: 30px;
      background: url("stars.png") repeat-x 0 -60px;
      -webkit-transition: -webkit-width 0.5s;
      -moz-transition: -moz-width 0.5s;
      -ms-transition: -ms-width 0.5s;
      -o-transition: -o-width 0.5s;
      transition: width 0.5s;
    }

*更新*

按照建议尝试Raty,我不设法出现星星。 CSS和JS文件似乎在好的地方。我想我不明白如何配置它像设置星星图像文件夹和其他参数

我不知道我应该在raty的网页上复制那些常见的代码?

$( 'DIV')。RATY({   number:function(){     return $(this).attr('data-number');   } });

我的代码:

  <link rel="stylesheet" href="./raty/lib/jquery.raty.css"/>
    <link rel="stylesheet" href="./raty/stylesheets/labs.css" media="screen" type="text/css"/>
    <script src="./raty/vendor/jquery.js"></script><script src="./raty/lib/jquery.raty.js"></script>
    <script src="./raty/javascripts/labs.js" type="text/javascript"></script>

    <div class="clearfix"></div>

<article>

    <div class="body">
        <h1>Default</h1>

        <p>You need just to have a <code>div</code> to build the Raty.</p>

        <div id="default"></div>
        <div class="highlight"><pre><span class="nt">&lt;div&gt;&lt;/div&gt;</span>
        </pre></div>
        <div class="highlight"><pre><span class="nx">$</span><span class="p">(</span><span class="s1">'div'</span><span class="p">).</span><span class="nx">raty</span><span class="p">();</span>
        </pre></div>    

2 个答案:

答案 0 :(得分:2)

根据教程,如果单选按钮 已选中 ,那么您将看到黄星。

$starsvalue=4;
echo "<form id=\"ratingsForm\" name=\"starsrating\" method=\"POST\">";
echo "<div class=\"stars\">";
for ($i = 1; $i <= 5; $i++) {
    echo "<input type=\"radio\" name=\"star\" class=\"star-$i\" id=\"star-$i\" value=\"$i\" ";
    if ($i === $starsvalue) {
        echo " checked='checked' ";
    }
    echo "onclick=\"this.form.submit()\"/>";
    echo "<label class=\"star-$i\" for=\"star-$i\">$i</label>";
}
echo "<span></span>";
echo "</div>";

echo "<div style=\"visibility:hidden\"><Input type=submit name=\"choix\" value=\"Valider\"></div>";

echo "</form>";

答案 1 :(得分:1)

以下是我如何使用Raty制作的源代码。

第1步:http://github.com/wbotelhos/raty/archive/2.7.0.zip我下载了它,提取后我将文件夹重命名为raty。

第2步:除了这个raty文件夹之外,我放置了html文件。

<link href="raty/demo/stylesheets/labs.css" media="screen" rel="stylesheet" type="text/css">
<link href="raty/lib/jquery.raty.css" media="screen" rel="stylesheet" type="text/css">
<script src="raty/vendor/jquery.js"></script>
<script src="raty/lib/jquery.raty.js"></script>
<script src="raty/demo/javascripts/labs.js" type="text/javascript"></script>

<div data-number="5"></div>

<script>
$('div').raty({
    number:$(this).attr('data-number'),
    half     : true,
    path     : null,
    starHalf : 'raty/demo/images/star-half-mono.png',
    starOff  : 'raty/lib/images/star-off.png',
    starOn   : 'raty/lib/images/star-on.png'
});

</script>

也许labs.css和labs.js没用,但截至目前我只是复制了它,所以也要照顾它。

修改

对于选定的值,假设$starvalue = 4

<script>
$('div').raty({
    number:$(this).attr('data-number'),
    half     : true,
    path     : null,
    starHalf : 'raty/demo/images/star-half-mono.png',
    starOff  : 'raty/lib/images/star-off.png',
    starOn   : 'raty/lib/images/star-on.png',
    score: <?php echo $starvalue; ?>
});

</script>