如果没有值,sharepoint jquery autocomplete clear textbox

时间:2016-02-07 20:45:42

标签: jquery sharepoint autocomplete

我创建了一个文本框,它根据另一个列表中的数据处理自动完成功能。如果用户没有选择任何项目或他输入了错误的文本,我需要清除文本框。下面是我的代码

$.ajax({
        url: "http://address/_vti_bin/lists.asmx",
        type: "POST",
        dataType: "xml",
        data: soapEnv,
        contentType: "text/xml; charset=\"utf-8\"",
        success: function (xmlResponse) {
            var domElementArray = $("z\\:row", xmlResponse);
            var dataMap = domElementArray.map(function () {
                return {
                    value: $(this).attr('ows_AirportCode'),
                    id: $(this).attr('ows_AirportCode')
                };
            });
            var data = dataMap.get();

            //Find the Sharepoint Portal Search Box (this is a poor selector, but it is not properly named by sharepoint, well it is but INamingContainer getrs in the way)   
            $("input[title='AirportCode Required Field']").autocomplete(
        {
            source: data,

            miniLength: 3,
            response: function (event, ui) {
                // ui.content is the array that's about to be sent to the response callback.
                if (ui.content.length == 0) {
                    $("#empty-message").text("No results found");
                } else {
                    $("#empty-message").empty();
                }
            }
        }
        );
        }
    }); //.ajax  

感谢

1 个答案:

答案 0 :(得分:0)

您可以订阅自动填充的更改事件,并将所选值与匹配的列表值数组进行比较:

getInnerPanel