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我有 4 个正方形(div)和 1 个大 div,我希望根据单击的 div 加载内容

有点像http://www.w3.org/html/logo/的“技术”部分

如何使用 javascript/jquery 做到这一点?

首先我不得不说我对 jQuery 真的很陌生。

编辑:这是供将来参考的固定版本

<!DOCTYPE HTML>
<html>

<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />

<style type="text/css">
.square{
    width: 100px;
    height: 100px;
    float: left;
    background: #CCC;
}

#details{
    width: 400px;
    height: 100px;
    float: left;
    background: #999;
}
</style>

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>

<script>
$(document).ready(function(){
    $('.square:first').css('background-color', 'red');

    $(".square").on("click", function() {
        $('.square').css('background-color', ' #ccc');
        $(this).css('background-color','red');
        var id= 'Content for div ' + $(this).attr("contentId");
        $('#details').fadeOut(function(){
            $(this).text(id).fadeIn();
        })
    });
});
</script>

</head>

<body>

    <div class="square" contentId="c1"></div>
    <div class="square" contentId="c2"></div>
    <div class="square" contentId="c3"></div>
    <div class="square" contentId="c4"></div>

    <div id="details"></div>

    <div style="display: none" id="c1"> Content for div 1</div>
    <div style="display: none" id="c2"> Content for div 2</div>
    <div style="display: none" id="c3"> Content for div 3</div>
    <div style="display: none" id="c4"> Content for div 4</div>     

</body>

</html>

演示

4

2 回答 2

1
    <div class="square" contentId="c1"></div>
    <div class="square" contentId="c2"></div>
    <div class="square" contentId="c3"></div>
    <div class="square" contentId="c4"></div>

    <div id="details"></div>


<div style="display: none" id="c1"> Content for div 1</div>
<div style="display: none" id="c2"> Content for div 2</div>
<div style="display: none" id="c3"> Content for div 3</div>
<div style="display: none" id="c4"> Content for div 4</div>

    <script type="text/javascript">

    $(".square").on("click", function() { 
var id= $(this).attr("contentId");
     $("#details").html($("#" + id).html());
    });

    </script>
于 2013-10-21T18:19:17.013 回答
0

这是一个简单的例子。HTML:

<div id='target'>Click something below.</div>
<div class='x'>Badda</div>
<div class='x'>Bing</div>
<div class='x'>Badda</div>
<div class='x'>Boom</div>

然后使用jQuery:

$('.x').click(function() { $('#target').html($(this).html()); });

或者你可以更大胆一点,通过使用描述点击时应该复制到哪里的属性来装饰你的 div。

<div id='target'>Click something below.</div>
<div dup_to='target'>Badda</div>
<div dup_to='target'>Bing</div>
<div dup_to='target'>Badda</div>
<div dup_to='target'>Boom</div>

然后...(这里没有 jQuery,但它需要 querySelectorAll,您也可以使用简单的循环或类名来完成):

elems = document.querySelectorAll('[dup_to]');

for (i = 0; i < elems.length; ++i) 
{
  elems[i].onclick = dup_content_to(elems[i].getAttribute('dup_to'));   
}

function dup_content_to(target)
{
    return function() { document.getElementById(target).innerHTML = this.innerHTML; };
}

(为过度设计欢呼。)

于 2013-10-21T18:17:52.060 回答