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如何让AJAX脚本发布_Ajax_Velocity - Fatal编程技术网

如何让AJAX脚本发布

如何让AJAX脚本发布,ajax,velocity,Ajax,Velocity,我试图让这个AJAX脚本发布,但它什么也没做。我正试图让它在我的开发pc本地主机上工作。请参见下面的AJAX脚本。下面还显示了HTML/Velocity <script type="text/javascript"> $(document).ready(function() { $("select.country").change(function(){ var selectedCountry = $(&

我试图让这个AJAX脚本发布,但它什么也没做。我正试图让它在我的开发pc本地主机上工作。请参见下面的AJAX脚本。下面还显示了HTML/Velocity

    <script type="text/javascript">
    $(document).ready(function() {
    $("select.country").change(function(){
        var selectedCountry = $(".country option:selected").val();
        $.ajax({
            type: "POST",
            url: "$core_v2_page.Url",
            data: { country : selectedCountry } 
        }).done(function(data){
            $("#response").html(data);
        });
    });
});
    </script>
HTML/Velocity如下所示:

    #set($countries = false)
#set($countries = $Ibby_v1_LocationData.GetAllCountries())
<form>
<div>
#if ($countries)
 <label>Country:</label>
                <select class="country">
                    <option>Select</option>
                    #foreach ($country in $countries)
                        <option value="$country.iso2">$country.country</option>
                    #end
                </select>
#else
#end
</div>
<div>   
#if ($core_v2_page.IsPost)
#set($country = false)
#set($country = $core_v2_page.GetFormValue('country'))
#if ($country)
#set($regions = $Ibby_v1_LocationData.GetRegionsInCountry($country))

        #if($country != 'Select')
        <label>Region:</label
        <select>
        #foreach($region in $regions)
            <option>$region</option>
        #end
        </select>
        #end
#end
#end
</div>
</form>
<div id="response"></div>
</div>  

你能详细说明一下吗?错误消息是什么?您尝试了什么?没有错误消息。当我从选择下拉列表中选择一个国家时,它什么也不做@你能详细说明一下吗?错误消息是什么?您尝试了什么?没有错误消息。当我从选择下拉列表中选择一个国家时,它什么也不做@色斑