我想获取我调用到选择选项标签的 json 数组的所有数据我从这里调用 api http://dev.farizdotid.com/api/daerahindonesia/provinsi这是我得到的 json 数组semuaprovinsi: Array(34)0: {id: "11", nama: "Aceh"}1: {id: "12", nama: "Sumatera Utara"}2: {id: "13", nama: "Sumatera Barat"}3: {id: "14", nama: "Riau"}4: {id: "15", nama: "Jambi"}5: {id: "16", nama: "Sumatera Selatan"}6: {id: "17", nama: "Bengkulu"}7: {id: "18", nama: "Lampung"}8: {id: "19", nama: "Kepulauan Bangka Belitung"}9: {id: "21", nama: "Kepulauan Riau"}10: {id: "31", nama: "Dki Jakarta"}11: {id: "32", nama: "Jawa Barat"}12: {id: "33", nama: "Jawa Tengah"}13: {id: "34", nama: "Di Yogyakarta"}14: {id: "35", nama: "Jawa Timur"}15: {id: "36", nama: "Banten"}16: {id: "51", nama: "Bali"}17: {id: "52", nama: "Nusa Tenggara Barat"}18: {id: "53", nama: "Nusa Tenggara Timur"}19: {id: "61", nama: "Kalimantan Barat"}20: {id: "62", nama: "Kalimantan Tengah"}21: {id: "63", nama: "Kalimantan Selatan"}22: {id: "64", nama: "Kalimantan Timur"}23: {id: "65", nama: "Kalimantan Utara"}24: {id: "71", nama: "Sulawesi Utara"}25: {id: "72", nama: "Sulawesi Tengah"}26: {id: "73", nama: "Sulawesi Selatan"}27: {id: "74", nama: "Sulawesi Tenggara"}28: {id: "75", nama: "Gorontalo"}29: {id: "76", nama: "Sulawesi Barat"}30: {id: "81", nama: "Maluku"}31: {id: "82", nama: "Maluku Utara"}32: {id: "91", nama: "Papua Barat"}33: {id: "94", nama: "Papua"}这是我的 jquery 代码$(function() { var province = $('#provinces'); var select = $('#selection'); var option = $('<option>'); }); } });});它只显示进入我的选择标签的数据的最后一个索引，即索引号 33这是我选择的标签<select id="selection"> <option value=""></option></select>我不知道为什么我只得到 1 个数据
2 回答
慕桂英546537
TA贡献1848条经验 获得超10个赞
您必须为每个选项创建新选项。否则修改相同。
$(function() {
var province = $("#provinces");
var select = $("#selection");
$.ajax({
type: "GET",
dataType: "json",
url: "http://dev.farizdotid.com/api/daerahindonesia/provinsi",
success: function(provinces) {
console.log(provinces);
var allProvince = provinces.semuaprovinsi;
$.each(allProvince, function(i, item) {
var option = $("<option>");
option.text(item.nama);
option.attr("value", item.id);
select.append(option);
});
}
});
});
$(function() {
var select = $("#selection");
$.ajax({
type: "GET",
dataType: "json",
url: "http://dev.farizdotid.com/api/daerahindonesia/provinsi",
success: function(provinces) {
var allProvince = provinces.semuaprovinsi;
$.each(allProvince, function(i, item) {
var option = $("<option>");
option.text(item.nama);
option.attr("value", item.id);
select.append(option);
});
}
});
});
**//Working sample**
<!DOCTYPE html>
<html>
<head>
<script src="https://code.jquery.com/jquery-3.4.1.min.js"
integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery.tablesorter/2.31.3/js/jquery.tablesorter.min.js"></script>
</head>
<body>
<select id="selection">
<option value=""></option>
</select>
</body>
</html>
慕雪6442864
TA贡献1812条经验 获得超5个赞
在每次迭代option中初始化：.each
$.each(allProvince, function (i, item) {
var option = $('<option>');
option.text(item.nama);
option.attr('value', item.id);
select.append(option);
});
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