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[英]Always show a string in jQuery Autocomplete even if it doesn't match input string
[英]Always show autocomplete list, even if search doesn't match
我有一個自動完成字段,在類型上,我轉到PHP /數據庫以檢索匹配的選項。
問題是,我的建議列表與文本不完全匹配。 我解釋:
假設我輸入“ Jon”。 我的列表將從數據庫“ John Doe”,“ Jonatan”等中獲取。只有“ Jonatan”作為輸入的建議可見,但我確實需要它們,因為它考慮了近似值(我的設備上有一個soundex元素。后端搜索)。
我的JavaScript / Ajax代碼:
function prePatientsList(){ //I'm limiting search so it only starts on the second character if (document.getElementById("name").value.length >= 2) { try { listExecute.abort(); }catch(err) { null; } var nome= $("#name").val(); var nomeList = ""; listExecute = $.ajax({ url: '/web/aconselhamento/Atendimento/PrePacientesAutocomplete', type: "POST", async: true, datatype: 'json', data: { nome: nome} }).done(function(data){ source = JSON.parse(data); }); $(function() { $("input#nome").autocomplete({ source: source, // I know I probably don't need this, but I have a similar component which has an URL as value, so when I select an option, it redirects me, and I'll apply you kind answer on both. select: function( event, ui ) { ui.item.label; } }); }); } }
謝謝。
我認為您必須將遠程端點直接設置為自動完成的源(例如,類似於https://jqueryui.com/autocomplete/#remote ),以便它是進行所有篩選的后端。 現在,自動完成功能有效地認為您已向其提供了一個靜態選項列表,應從中進行進一步的過濾,因此,它決定自行處理過濾。
我認為您的代碼可以像這樣簡單,無需在自動完成功能范圍之外擁有單獨的處理程序或ajax請求。
$(function() {
$("input#nome").autocomplete({
minLength: 2, //limit to only firing when 2 characters or more are typed
source: function(request, response)
{
$.ajax({
url: '/web/aconselhamento/Atendimento/PrePacientesAutocomplete',
type: "POST",
dataType: 'json',
data: { nome: request.term } //request.term represents the value typed by the user, as detected by the autocomplete plugin
}).done(function(data){
response(data); //return the data to the autocomplete as the final list of suggestions
});
},
// I know I probably don't need this, but I have a similar component which has an URL as value, so when I select an option, it redirects me, and I'll apply you kind answer on both.
select: function( event, ui ) {
ui.item.label;
}
});
});
有關更多信息,請參見http://api.jqueryui.com/autocomplete/#option-source 。
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