始终显示自动完成列表,即使搜索不匹配
Always show autocomplete list, even if search doesn't match
我有一个自动完成字段,在输入时我转到 PHP/Database 以检索匹配的选项。
问题是,我的建议列表与文本不完全匹配。我解释:
假设我输入 "Jon"。我的列表将从数据库 "John Doe"、"Jonatan" 等中获取。只有 "Jonatan" 会作为对输入的建议可见,但我确实需要它们,因为它考虑了近似值(有我的后端搜索中的 soundex 元素)。
我的JavaScript/Ajax代码:
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;
}
});
});
}
}
谢谢。
我认为您必须将您的远程端点直接设置为自动完成的源(例如类似于 https://jqueryui.com/autocomplete/#remote),以便它是执行所有过滤的后端。现在,自动完成实际上认为您已经为它提供了一个 static 选项列表,应该从中进行进一步的过滤,因此它决定自己处理过滤。
您的代码可以像我想的那样简单,不需要单独的处理程序或自动完成范围之外的 ajax 请求。
$(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;
}
});
});
有关详细信息,请参阅 http://api.jqueryui.com/autocomplete/#option-source。
我有一个自动完成字段,在输入时我转到 PHP/Database 以检索匹配的选项。
问题是,我的建议列表与文本不完全匹配。我解释:
假设我输入 "Jon"。我的列表将从数据库 "John Doe"、"Jonatan" 等中获取。只有 "Jonatan" 会作为对输入的建议可见,但我确实需要它们,因为它考虑了近似值(有我的后端搜索中的 soundex 元素)。
我的JavaScript/Ajax代码:
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;
}
});
});
}
}
谢谢。
我认为您必须将您的远程端点直接设置为自动完成的源(例如类似于 https://jqueryui.com/autocomplete/#remote),以便它是执行所有过滤的后端。现在,自动完成实际上认为您已经为它提供了一个 static 选项列表,应该从中进行进一步的过滤,因此它决定自己处理过滤。
您的代码可以像我想的那样简单,不需要单独的处理程序或自动完成范围之外的 ajax 请求。
$(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;
}
});
});
有关详细信息,请参阅 http://api.jqueryui.com/autocomplete/#option-source。