1、html
<input type="checkbox" id="a" name="coffee" value="A">A<br />
2、js
$("input[id='a']").attr("checked","checked");
$("#a").attr("checked","checked");
注:以上均可赋值
https://blog.youkuaiyun.com/u011287511/article/details/54311038
1、html
<input type="checkbox" id="a" name="coffee" value="A">A<br />
2、js
$("input[id='a']").attr("checked","checked");
$("#a").attr("checked","checked");
注:以上均可赋值
https://blog.youkuaiyun.com/u011287511/article/details/54311038