<select>
<option value = '0'>000</option>
<option value = '1'>111</option>
<option value = '2'>222</option>
</select>请问能给option加上什么属性,设置它的可见性么?还有我给option加个自定义属性,如<option value = '2' addAttribute='add'>222</option>,用js能取到addAttribute的值么?谢谢!
<option value = '0'>000</option>
<option value = '1'>111</option>
<option value = '2'>222</option>
</select>请问能给option加上什么属性,设置它的可见性么?还有我给option加个自定义属性,如<option value = '2' addAttribute='add'>222</option>,用js能取到addAttribute的值么?谢谢!
for (var i = 0; i < options.length-1; i++)
{
if (options[i].name=='xxx'){
options[i].style.visibility = collapse;
}
}
}
自定义属性是做什么用的