我知道有很多与此主题相关的答案,但是我花了一天的时间尝试使用它们来解决问题,但是我做不到,也许是因为我对JQuery和Autocomplete小部件不熟悉。 这是我使用的代码,它工作正常。问题是它插入了名称而不是ID。
这是JQuery脚本:
$.getJSON('file.json', function(data){
var autoComplete = [];
for (var i = 0, len = data.length; i < len; i++) {
autoComplete.push(data[i].name);
}
$('#user').autocomplete({
source: autoComplete,
minLength: 2,
select: function(event, ui) {
$('#id').val(ui.item.value);
}
});
});
这是HTML输入:
<div class="ui-widget">
<label for="user">User: </label>
<input id="user">
</div>
<div class="ui-widget">
<label for="id">ID: </label>
<input id="id">
</div>
JSON文件内容:
[
{"name":"John","id":"111"},
{"name":"Robert","id":"222"},
{"name":"Sozi","id":"333"}
]
答案 0 :(得分:1)
尝试使用以下jQuery:
<script>
$(function() {
//Create array
var array = {};
$.getJSON('file.json', function(data){
var autoComplete = [];
for (var i = 0, len = data.length; i < len; i++) {
autoComplete.push(data[i].name);
//pass the id as value and key as name in array
array[data[i].name] = data[i].id;
}
$('#user').autocomplete({
source: autoComplete,
minLength: 2,
select: function(event, ui) {
//get the value based on name from the array and put in input field
$('#id').val(array[ui.item.value]);
}
});
});
});
</script>
<div class="ui-widget">
<label for="user">User: </label>
<input id="user">
</div>
<div class="ui-widget">
<label for="id">ID: </label>
<input id="id">
</div>