代码如下:
<!DOCTYPE html><html lang="en"><head> ???<meta charset="UTF-8"> ???<title>Title</title> ???<script src="../../static/js/jquery.js"></script></head><body><select id="test"> ???<option value="1">1</option> ???<option value="2">2</option> ???<option value="3">3</option> ???<option value="4">4</option> ???<option value="5">5</option> ???<option value="6">6</option></select><script> ???var id = "3"; ???$("#test").val(id);</script></body></html>
如图:
jquery设置下拉框的值
原文地址:https://www.cnblogs.com/fuckingPangzi/p/9932756.html