原文:js 求select option 的值和对应option的内容

lt select onChange aa this name a gt lt option value a gt lt option gt lt option value b gt lt option gt lt option value c gt lt option gt lt select gt lt script gt function aa e for var i i lt e.opt ...

2017-03-23 17:17 0 2195 推荐指数:

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js如何获取到selectoption???

1、获得选项option var obj = document.getElementByIdx_x(”testSelect”); //定位idvar index = obj.selectedIndex; // 选中索引var text = obj.options[index].text ...

Tue Sep 18 23:11:00 CST 2018 0 9437
js 操作selectoption

1.动态创建select function createSelect(){ var mySelect = document.createElement_x("select"); mySelect.id = "mySelect ...

Thu Nov 08 01:52:00 CST 2012 1 22339
js 操作selectoption

1.动态创建select function createSelect(){ var mySelect = document.createElement_x("select"); mySelect.id = "mySelect ...

Fri Aug 12 00:19:00 CST 2016 0 3582
js 操作selectoption

1.动态创建select function createSelect(){ var mySelect = document.createElement_x("select"); mySelect.id = "mySelect ...

Fri Sep 27 23:57:00 CST 2013 0 2654
js拼接selectoption

在页面定义一个select ,必须加id <select id="dy" name="dy"> </select> 也可以在js方法里添加 function createSelect(){var mySelect = document.createElement ...

Wed Mar 25 00:41:00 CST 2020 0 2127
JS获取select选中的,所有option

<select name="myselect" id="myselect">    <option value="2042">1--测试二级页面专题</option>    <option value="2031">2--2016年浙江省 ...

Fri Nov 04 01:30:00 CST 2016 0 8431
 
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