如果我有以下html的下拉列表:
<select id="myDropdown" name="myDropdown">
<option value="6">Six</option>
<option value="5">Five</option>
<option value="3">Three</option>
<option value="1">One</option>
</select>
点击按钮后如何将此下拉列表更改为特定的选定值?
答案 0 :(得分:2)
如果你的按钮是id="myButton"
,你可以这样做:
$("#myButton").click(function() {
$("#myDropdown").val(1); //1 being whatever value you want to set
});
答案 1 :(得分:1)
试试这个
jQuery(document).ready(function(){
$(".mybuttonclass").click(function() {
$(".myDropdownclass").val(value for that dropdown items);
});
});