如果此代码检查单选按钮的值,如果我需要检查下拉框的值,我应该更改什么?
var checker= jq('input[name="radioname"]:radio:checked').attr("val");
var selecter = jq('select[name="selectname"]').val();
试试看:)
$(':radio[name="sex"][value="male"]').prop("checked", true);
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
Sex : <input type="radio" name="sex" value="male">Male
<input type="radio" name="sex" value="female" checked="checked">Female