Multiselect jQuery中json的来源 [英] source of json in Multiselect jQuery

问题描述

我有多种选择的jQuery，我想从json获取源代码. 我从有效的自动填充组合框中获取了源代码，但是在这里它不起作用.

I have a multiselect of jQuery and I want to get the source from json. I took the source code from my autocomplete combobox that works, but here it does not work.

我的代码:

 $(document).ready(function () {
        var warning = $("#message");
        $("select").multiselect({
            //selectedText: function (numChecked, numTotal, checkedItems) {
            //    return numChecked + ' of ' + numTotal + ' checked';
            //},
            source: function (request, response) {
                $.getJSON('http://' + $("[id$='ip']").val() + "/JSON/Auctocomplete.aspx?city=1&term=" + request.term, function (data) { response(data); });
            },
            select: function (event, ui) {
                $("#mfr").textContent = ui.item.id;
            },
            selectedList: 5,
            header: "choose up to 5",
            click: function (e) {
                if ($(this).multiselect("widget").find("input:checked").length > 5) {
                    warning.addClass("error").removeClass("success").html("choose up to 5");
                    return false;
                } else {
                    warning.addClass("success").removeClass("error").html("");
                }
            }
        });
    });

我搜索了

推荐答案

，我认为Jquery多重选择没有 source 属性.看看 http://www.erichynds.com/blog/jquery-ui -multiselect-widget .您确定有一个源属性吗?

I searched, and I think there is not a source property for Jquery multiselect. Take a look at http://www.erichynds.com/blog/jquery-ui-multiselect-widget . Are you sure there is a source property for it?

我建议您，首先从json中加载选择，然后将其转换为多选.

I advice you, first load select from json, then convert it to multiselect.

// The empty select element:
<select></select>

// In javascript:
$(document).ready(function () {
     var url = 'http://...';

     $.getJSON(url,function(result){
               $.each(result, function(i, field){
                      var option = $('<option value="' + field.value + '">' + field.text + '</option>');
                      $('select').append(option);
               });

               $('select').multiselect({...});
     });
});

这篇关于Multiselect jQuery中json的来源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！