使用jQuery&阿贾克斯 [英] Populate second dropdown using jQuery & Ajax
问题描述
我正在尝试根据外部html文件的第一个下拉列表的值来填充第二个下拉列表,该文件仅填充选项。
I am trying to populate a second dropdown list based on the value of the first dropdown from an external html file which is only filled with the options.
外部文件:
<option value="Bedfordshire">Bedfordshire</option>
<option value="Berkshire">Berkshire</option>
<option value="Buckinghamshire">Buckinghamshire</option>
第一个下拉列表示例:
<select>
<option value="GB">UNITED KINGDOM</option> //option to load drop-GB.html
<option value="US">UNITED STATES</option> //option to load drop-US.html
</select>
这些功能在FF / Safari / Chrome中都可以正常工作,但在IE或iPad中却没有p>
It all works fine in FF/Safari/Chrome but not at all in IE or iPad?
var $shipcountry = $('#ShippingCountry');
$ShippingStateSelect = $('#ShippingStateSelect');
$ShippingStateSelect.load('drop-GB.html'); //pre load default list
$shipcountry.change(function () {
var countryName = $shipcountry.val();
$.ajax({
type: 'GET',
url: 'drop-' + countryName + '.html',
success: function (msg) {
$ShippingStateSelect.load('drop-' + countryName + '.html');
//fire other events on page
},
error: function (msg) {
$ShippingStateSelect.hide();
//show error message here
},
});
});
推荐答案
您没有对传入的HTML进行排序, isnt纯元素IE失败,而Firefox / Chrome等尝试修复它。
You are not sorting you incoming HTML, and since it isnt "pure" elements IE fails while Firefox/Chrome etc tries to fix it.
您的drop-US.html包含HTML结构,如
Your drop-US.html contains HTML structure like
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<!-- BC_OBNW -->
<head>
<title>drop-US</title>
<link href="/StyleSheets/ModuleStyleSheets.css" type="text/css" rel="StyleSheet" />
<script type="text/javascript">var jslang='EN';</script>
</head>
然后尝试插入进入选择框。
Which it then tries to insert into the selectbox.
所以你应该在ajax请求中过滤掉它,或者在源文件中删除它。 :)
So you should either filter it out in the ajax request, or remove it in the source. :)
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