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javascript - bootstrap如何通过选择下拉框把选择的值赋值给下拉框button?-PHP Chinese Network Q&A

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javascript - bootstrap如何通过选择下拉框把选择的值赋值给下拉框button?

伊谢尔伦 2017-04-11 08:57:53

1070

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<meta name="Description" content="">
<title>Document</title>

<link href="http://libs.baidu.com/bootstrap/3.0.3/cs... rel="stylesheet">
<script src="http://libs.baidu.com/jquery/2.0.0/jquer...
<script src="http://libs.baidu.com/bootstrap/3.0.3/js...

</head>
<body>

Dropdown trigger
<span class="caret"></span>

</button>
<ul class="dropdown-menu" aria-labelledby="dLabel" style="">

 <li tabindex="-1">aa</li>
 <li tabindex="-1">bb</li>
 <li tabindex="-1">cc</li>
 <li tabindex="-1">dd</li>

</ul>
</p>
</p>
</body>
</html>

比如当选中某项是 button的文本值等于选中项

伊谢尔伦

小伙看你根骨奇佳，潜力无限，来学PHP伐。

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左手右手慢动作2017-04-11 08:59:53 1 floor

https://jsfiddle.net/La5tnaqo/

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