使用带有多个输入字段的 jquery-ui 自动完成功能

问题描述

大家下午好！

我节省了很多时间，阅读了关于 stackoverflow 的所有帖子......但我无法使用 multilpe 输入字段进行自动完成.我试图为每个输入分配一个autoc"类，我为每个字段使用不同的 id(实际上是 php 循环生成字段的 inedx).我不要求别人为我做这项工作......只是一个工作示例.

i spared a lot of time, read all posts on stackoverflow... and i am not able to make autocomplete working with multilpe input fields. I tried to attrib a 'autoc' class to each input, i use a different id for each field (in fact the inedx of the php loop generating fields). I do not ask someone to do the job for me.... just a working example.

提前致谢.

PS:我为我糟糕的英语道歉...

PS : I apologize for my poor english...

现在跟随一段html:

now follows a piece of html :

    <input id="search_ctO" class="autoc" type="text" name="search_ct[]">
    <input id="search_ct1" class="autoc" type="text" name="search_ct[]">
    <input id="search_ct2" class="autoc" type="text" name="search_ct[]">
    ....
    <input id="search_ctn" class="autoc" type="text" name="search_ct[]">

和 jquery :

    $('.autoc').on("focus", function()   
      $(this).autocomplete({
       minLength: 2,
       source: 'liste_contact.php',
       select: function( event, ui ) {  
         $('.autoc #search_ct').val( ui.item.label ); //id="search_ct'.$i.'
         $(".autoc #contact_id").val( ui.item.value ); //
         $("autoc #contact_description").val( ui.item.desc );
         return false;
       },  
      change: function(){ 
         var servi = $("#service_id").val();
         var hop = $('#hop').val();
         var contact = $("#contact_id" ).val();
         $.ajax({
           url: 'ajout_contact.php',
           data: "serv="+ servi+"&hopit=" + hop+"&contact="+ contact+"",// on envoie la requete d'ajout de contact

         success: function() {
               $("#search_ct").val('');
               // location.reload(true);         
       }

推荐答案

如果不知道确切的 HTML 和传递给 autocomplete 源的对象数组，就很难准确地制作您的代码.

Without knowing the exact HTML and the object array passed to autocomplete source, it is difficult to make your code exactly.

但是，您已经询问了多个字段的 autocomplete 工作，所以这里只是一个简单的例子:

However, you have asked about working of autocomplete for multiple fields, so here is just a simple example:

HTML

<input id="search_ctO" class="autoc" type="text" name="search_ct[]"/>
<input id="search_ct1" class="autoc" type="text" name="search_ct[]"/>
<input id="search_ct2" class="autoc" type="text" name="search_ct[]"/>
<input id="search_ctn" class="autoc" type="text" name="search_ct[]"/>

JS

var tags = ["abc","def","xyz"];
$('.autoc').on("focus", function(){
      $(this).autocomplete({
       minLength: 2,
       source: tags
        });
});

JSFIDDLE 演示

如果您想在答案中包含任何其他内容，请随时发表评论.

If there is any other thing you want to be included in answer, feel free to comment.

编辑

您的代码，

$('.autoc').on("focus", function() {
    $(this).autocomplete({
        minLength: 2,
        source: 'liste_contact.php',
        select: function( event, ui ) {  
            $('.autoc #search_ct').val( ui.item.label );
            $(".autoc #contact_id").val( ui.item.value );
            $(".autoc #contact_description").val( ui.item.desc );
            return false;
        },  
        change: function() { 
            var servi = $("#service_id").val();
            var hop = $('#hop').val();
            var contact = $("#contact_id" ).val();
            $.ajax({
                url: 'ajout_contact.php',
                data: "serv="+servi+"&hopit="+hop+"&contact="+contact+"",
                success: function() {
                    $("#search_ct").val('');        
                }
            });
        }
    });
});

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