根据选定的单选按钮输入显示/隐藏DIV

Question

我正在尝试根据select单选按钮的值切换具有相同数据属性值的多个DIV.

但我不确定下面的代码有什么问题.

默认情况下,始终在加载时选择第一个单选按钮,如何触发它以显示匹配值的3个DIV？

加价:

<nav id="gift-subs-options">
    <ul>
        <li class="selected">
            <label>
                <input type="radio" name="subscription-period" value="3mths" checked />
                <span class="period">3 months</span>                        
            </label>
        </li>
        <li>
            <label>
                <input type="radio" name="subscription-period" value="6mths" />
                <span class="period">6 months</span>
            </label>
        </li>
        <li>
            <label>
                <input type="radio" name="subscription-period" value="12mths" />
                <span class="period">12 months</span>
            </label>
        </li>
    </ul>
</nav>

<div class="prices" data-period="3mths">A 1</div>
<div class="prices" data-period="6mths">B 1</div>
<div class="prices" data-period="12mths">C 1</div>

<div class="prices" data-period="3mths">A 2</div>
<div class="prices" data-period="6mths">B 2</div>
<div class="prices" data-period="12mths">C 2</div>

<div class="prices" data-period="3mths">A 2</div>
<div class="prices" data-period="6mths">B 2</div>
<div class="prices" data-period="12mths">C 3</div>

JS:

$(document).ready(function() {
    $(".prices").hide();

    $("input[name$='subscription-period']").click(function() {
        var test = $(this).val();
        $(".prices[data-period]='" + test + "'").show();
    });
});

如果你想测试小提琴:http: //jsfiddle.net/calebo/cRKwY/

Answer 1

你给出的是语法错误.你需要这样:

$(".prices[data-period='" + test + "']").show();

在刷新之前还要隐藏其他divs.

$(".prices").hide();

完整代码:

$(document).ready(function() {
    $(".prices").hide();

    $("input[name$='subscription-period']").click(function() {
        var test = $(this).val();
        $(".prices").hide();
        $(".prices[data-period='" + test + "']").show();
    });
});

小提琴:http://jsfiddle.net/praveenscience/Lgk7B/