原文:js 獲取select option中的值或者value值

lt doctype html gt lt html gt lt head gt lt meta charset utf gt lt title gt 無標題文檔 lt title gt lt head gt lt body gt lt select id sel nchange cge gt lt option value gt lt option gt lt option value gt ...

2020-03-31 17:03 0 2416 推薦指數:

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js如何獲取selectoption???

1、獲得選項option var obj = document.getElementByIdx_x(”testSelect”); //定位idvar index = obj.selectedIndex; // 選中索引var text = obj.options[index].text ...

Tue Sep 18 23:11:00 CST 2018 0 9437
獲取selectoption被選中的

一直以為jquery獲取selectoption被選中的文本,是這樣寫的: 實際上應該這樣: ...

Wed Jan 22 00:38:00 CST 2020 0 2184
jQuery獲取select全部option

<select id="language"> <option value="">請選擇</option> <option value="Java">Java</option> <option ...

Wed Apr 26 00:12:00 CST 2017 0 1591
 
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