js和Jquery获取选中select值和文本对比

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js方式：

<body><select name="PaymentType" style="width:110px" > <option value="">请选择 </option> <option value="001">月付</option> <option value="002">半年付</option> <option value="003">年付</option> </select> <script language="javascript">function Gettext(obj){var txt=obj.options[obj.options.selectedIndex].text;alert(txt)}function Getvaule(obj){var val=obj.options[obj.options.selectedIndex].value;alert(val)}</script></body>

query方式：

<body><select name="PaymentType" style="width:110px" > <option value="">请选择 </option> <option value="001">月付</option> <option value="002">半年付</option> <option value="003">年付</option> </select> <script language="javascript">function Gettext(obj){var txt=$(obj).find("option:selected").text();alert(txt)}function Getvaule(obj){var val=$(obj).find("option:selected").val();alert(val)}</script></body>

原文地址：http://www.cnblogs.com/shenyixin/archive/2012/12/11/2813221.html

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