禁用属性在 HTML
我们有什么选择来定制外观, 使字段只读取?
Warning!
Read the question twice, as we don t ask about <input disabled> we ask about <option disabled>
“ 禁用属性在 HTML 已禁用属性的前版本 8 IE 中不支持 。
这是完全不真实的。
即使是 IE7 也暗淡了
我唯一的建议( 完全没有测试过) 是在 < code@ lt; option> 标签上添加事件处理器, 并有 < code> return fill; 标签, 以防止它被选中 。
或者,您可以链接到 select onchange 处理器, 当选中的值不应该被点击时返回到旧值。 支持 freedom 的浏览器不会受到影响, 因此可能对您有效 。
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