<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> &l ...
lt doctype html gt lt html gt lt head gt lt meta charset utf gt lt title gt 无标题文档 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 ...
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> &l ...
;/option> </select> //获取select标签中option的value值 va ...
1、获得选项option的值 var obj = document.getElementByIdx_x(”testSelect”); //定位idvar index = obj.selectedIndex; // 选中索引var text = obj.options[index].text ...
一直以为jquery获取select中option被选中的文本值,是这样写的: 实际上应该这样: ...
<select id="language"> <option value="">请选择</option> <option value="Java">Java</option> <option ...