如何添加选项的jQuery选择列表 [英] How to add option to select list in jQuery

问题描述

我的选择列表被称为 dropListBuilding 。下面code似乎没有工作：

My select list is called dropListBuilding. The following code does not seem to work:

 for (var i = 0; i < buildings.length; i++) {
     var val = buildings[i];
     var text = buildings[i];
     alert("value of builing at: " + i.toString() + " is: " + val);
     $("#dropListBuilding").addOption(val, text, false);
 }

这行模：

$("#dropListBuilding").addOption(val, text, false);

什么是项目jQuery中添加下拉的权利？我没有这条线已经测试和建筑物变量确实有我的数据元素。

What is the right to add items to the drop down in jQuery? I have tested without that line and the buildings variable does have my data element.

推荐答案

不要让你的code如此复杂。它可以简单地如下文通过使用foreach状迭代进行：

Don't make your code so complicated. It can be done simply as below by using a foreach-like iterator:

$.each(buildings, function (index, value) {
    $('#dropListBuilding').append($('<option/>', { 
        value: value,
        text : value 
    }));
});      

这篇关于如何添加选项的jQuery选择列表的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！