les*_*ick 4 jquery jquery-ui autocomplete
我有一个Jquery自动完成函数,其源是基于另一个函数计算的,request.term所以我无法计算如何设置源属性.
自动完成:
$( "#finder_city" ).autocomplete({
source: function(request){
var searchParam = request.term;
init(searchParam);
},
minLength: 2,
});
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我的功能:
function init(query) {
//lot of code
return response;
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}
我的函数返回有效数据,response = [
city1,
city2,
city3
];但自动完成只是启动"加载器图标",没有任何反应,没有错误的日志.
任何人都可以说如何从另一个js函数设置源代码?
该源函数有两个参数,请求和回调,一旦反应回来,你需要调用回调
$( document ).ready(function() {
$( "#finder_city" ).autocomplete({
source: function(request, callback){
var searchParam = request.term;
init(searchParam, callback)
},
minLength: 2
});
});
function init(query, callback) {
ymaps.geocode(query, { results: 5 }).then(function (res) {
var response = [];
if (res.geoObjects.get(0) == null) {
}
else if (res.geoObjects.get(1) == null){
response = [
res.geoObjects.get(0).properties.get('text')
];
}
else if (res.geoObjects.get(2) == null){
response = [
res.geoObjects.get(0).properties.get('text'),
res.geoObjects.get(1).properties.get('text')
];
}
else if (res.geoObjects.get(3) == null){
response = [
res.geoObjects.get(0).properties.get('text'),
res.geoObjects.get(1).properties.get('text'),
res.geoObjects.get(2).properties.get('text')
];
}
else if (res.geoObjects.get(4) == null){
response = [
res.geoObjects.get(0).properties.get('text'),
res.geoObjects.get(1).properties.get('text'),
res.geoObjects.get(2).properties.get('text'),
res.geoObjects.get(3).properties.get('text')
];
}
else {
response = [
res.geoObjects.get(0).properties.get('text'),
res.geoObjects.get(1).properties.get('text'),
res.geoObjects.get(2).properties.get('text'),
res.geoObjects.get(3).properties.get('text'),
res.geoObjects.get(4).properties.get('text')
];
}
callback(response);
});
}
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演示:小提琴