我想为我的项目使用select2插件。我跟着 this 示例,但它对我不起作用。
JSON输出:
[
{"ime":"BioPlex TM"},
{"ime":"Aegis sym agrilla"},
{"ime":"Aegis sym irriga"},
{"ime":"Aegis sym microgranulo"},
{"ime":"Aegis sym pastiglia"},
{"ime":"Agroblen 15816+3MgO"},
{"ime":"Agroblen 18816+3MgO"},
{"ime":"Agrobor 15 HU"},
{"ime":"Agrocal (Ca + Mg)"},
{"ime":"Agrocal (Ca)"},
{"ime":"Agrogold"},
{"ime":"Agroleaf Power 12525+ME"},
{"ime":"Agroleaf Power 151031+ME"},
{"ime":"Agroleaf Power 202020+ME"},
{"ime":"Agroleaf Power 311111+ME"},
{"ime":"Agroleaf Power Ca"},
{"ime":"Agrolution 14714+14 CaO+ME"},
{"ime":"Agrovapno dolomitno"},
{"ime":"Agrovit HSF"},
{"ime":"Agrovit P"},
{"ime":"Agrozin 32 T"},
{"ime":"Albatros Hydro"},
{"ime":"Albatros Sprint"},
{"ime":"Albatros Standard"},
{"ime":"Albatros Universal"},
{"ime":"Algaren"},
{"ime":"AlgoVital ? Plus"},
{"ime":"Amalgerol PREMIUM"},
{"ime":"Amcolon \/ Novalon"},
{"ime":"Amcopaste"},
{"ime":"Aminosprint N8"},
{"ime":"AminoVital"},
{"ime":"Ammonium nitrate 33.5%"},
{"ime":"Ammonium nitrate with calcium sulfate"},
{"ime":"Ammonium sulfate"}
]
脚本:
function formatDjubrivo(data) {
return data;
}
function formatDjubrivo1(data) {
return data.ime;
$( "#inputs" ).change(function() {
console.log('prolazi klik');
var t = $( this ).val();
console.log(t);
if (t=='djubrivo') {
console.log('prolazi klik if');
$('#stavka').select2({
ajax: {
dataType : "json",
url : "djubrivo.php",
results : function (data) {
return {results: data};
}
},
formatResult : formatDjubrivo
});
}else {
console.log('nije djubrivo');
}
});
HTML :
<div class="col-md-2" style="padding-right:0px;">
Vrsta Inputa
<select id="inputs" name="inputs" class="form-control js-example-responsive">
<option value="djubrivo">djubrivo</option>
<option value="pesticidi">pesticidi</option>
<option value="kultura">kultura</option>
<option value="voda">voda</option>
</select>
</div>
<div class="col-md-2" style="padding-right:0px;">
Stavka
<input id="stavka" name="stavka" class="form-control js-example-responsive">
</div>
这是我使用console.log
测试代码时的结果:
Select2:AJAX结果未在响应的
results
键中返回数组。
我在哪里弄错了?
答案 0 :(得分:52)
您似乎正在使用Select2 4.0,包括您提供给示例的链接以及您收到的错误消息。但是,您的代码是为以前版本的Select2编写的。
如果您想继续使用Select2 4.0:
(1)将results
ajax选项更改为processResults
。
(2)更改processResults
函数,使其返回的对象的results
属性为对象数组,其中每个对象都有id
和text
属性。一种方法是使用$.map()
函数从ajax调用返回的数组创建一个新数组。
processResults: function (data) {
return {
results: $.map(data, function(obj) {
return { id: obj.ime, text: obj.ime };
})
};
}
您也可以摆脱formatResult
选项。
(3)使用<select>
元素,而不是<input>
元素。
<select id="stavka" name="stavka" class="form-control js-example-responsive"></select>
答案 1 :(得分:2)
试试这个:
$.getJSON("djubrivo.php", function (json) {
$("#inputs").select2({
data: json,
width: "180px"
});
});
示例json:
{id:0,text:"enhancement"},
{id:1,text:"bug"},
{id:2,text:"duplicate"},
{id:3,text:"invalid"},
{id:4,text:"wontfix"}