更新时间:2023-09-18 23:32:52
我们可以使用JS来选择DOM。
$('select')。change(function(){
$('option')。css('background','none') ;
$('option:selected')css('backgroundColor','red');
})change()
< select&
< option> 1111111< / option>
< option> 222222222< / option>
< option> 33333333< / option>
< option> 44444444< / option>
< / select>
演示: http://jsfiddle.net/TxbVt/1/
I want to give the yellow color to the selected items in multiselect dropdown box. By default it has gray background after selecting,
I want to do this in HTML, CSS
.
Can any one help in this?
We can use JS to select the DOMs.
$('select').change(function() {
$('option').css('background', 'none');
$('option:selected').css('backgroundColor', 'red');
}).change()
<select>
<option>1111111</option>
<option>222222222</option>
<option>33333333</option>
<option>44444444</option>
</select>
Demo : http://jsfiddle.net/TxbVt/1/