轉自:https://www.cnblogs.com/lxcmyf/p/6856161.html
select標簽設置只讀的方法(下拉框不可選但可傳值)
1.
<select id="s1" name="s1" onfocus="this.defaultIndex=this.selectedIndedx;" onchange="this.selectedIndex=this.defaultIndex;" />
2.
<select id="s1" name="s1" disabled="disabled" /> //用此方法時,提交表單前移除disabled屬性,$("#s1").removeAttr("disabled");
3.
<select id="s1" name="s1" /> //在點擊該下拉框時觸發如下函數
$(function(){
$("#s1").click(function(){
alert("此處不可選擇!");
return false;
});
})

