如何动态传递数据以选择列表? [英] How to dynamicly pass data to select list?
本文介绍了如何动态传递数据以选择列表?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我需要使用jquery动态地将数据传递到我的选择列表.我在控制台中看到了该数据,但列表为空.您能帮我找到解决方案吗?
I need to dynamicly pass data to my select list with jquery. I see that data in console but my list is empty. Can you help me find the solution?
<script type="text/javascript">
var kunnr;
$(document).ready(function () {
$('#NAME1').autocomplete({
source: function (request, response) {
$.ajax({
url: "Form2",
method: 'POST',
data: {
term: $('#NAME1').val()
},
success: function (data) {
response(data);
}
});
},
select: function (event, ui) {
kunnr = ui.item.kunnr;
$.ajax({
url: "Form3",
method: 'POST',
data: {
kunnr: kunnr
},
success: function (data) {
console.log(data);
//there is my data ^ i need to pass to select list
}
});
}
});
});
</script>
我的选择列表
@Html.DropDownListFor(model => model.Subaccount, new SelectList(" "), new { @class = "form-control" })
推荐答案
将您的JavaScript代码更改为此
Change your javascript code to this
var kunnr;
$(document).ready(function () {
$('#NAME1').autocomplete({
source: function (request, response) {
$.ajax({
url: "Form2",
method: 'POST',
data: {
term: $('#NAME1').val()
},
success: function (data) {
response(data);
}
});
},
select: function (event, ui) {
kunnr = ui.item.kunnr;
$.ajax({
url: "Form3",
method: 'POST',
data: {
kunnr: kunnr
},
success: function (data) {
var selectData = JSON.parse(data);//use JSON.parse(), if the data is not already json formatted
$("#Subaccount").empty();
selectData.forEach(function (obj) {
//NOTE the Value and Text are what you assigned them when you fetched them
$('#Subaccount').append($('<option></option>').val(obj.Value).html(obj.Text));
});
}
});
}
});
});
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