生成动态文本字段的jQuery自动完成

时间:2013-12-09 03:22:38

标签: php jquery autocomplete jquery-autocomplete

我正在尝试使用动态文本字段生成的jquery自动完成,自动完成工作,但主要问题是我无法正确填充名称为'alamat'的文本字段。如何在自动完成中正确设置当前文本字段'alamat'值?

HTML

<form id="myForm" name="myForm" method="post">
<table id="myTable" border="1" cellpadding="1" cellspacing="1">
    <thead>
        <th>No</th><th>Nama</th><th>Alamat</th>
    </thead>
    <tbody></tbody>
</table>
<input id="addButton" name="addButton" type="button" value="Add an input" />
<input id="removeButton" name="removeButton" type="button" value="Remove an input" />
</form>

JS

<script type="text/javascript">
var counter = 1;
$(function() {
    var options = {
    source: 'autocomplete.php',
    minLength: 2,
    focus: function( event, ui ) {
            $( '#nama_' + counter ).val( ui.item.value );                        
            $( '#alamat_' + counter ).val( ui.item.alamat );
            console.log(ui.item.alamat);    
        },
        select: function( event, ui ) {
            $( '#nama_' + counter ).val( ui.item.value );                        
            $( '#alamat_' + counter ).val( ui.item.alamat );
            console.log(ui.item.alamat);
        }
    };

    $('input.searchNama').live("keydown.autocomplete", function() {
        $(this).autocomplete(options);
    });

    var addInput = function() {
        if (counter > 1){
            $('input#removeButton').removeAttr('disabled');
        }

        var inputHTML = ' <tr><td><div id="' + counter + '">'+ counter +'</div></td><td><input type="text" id="nama_' +counter + '" class="searchNama" name="nama_' + counter +' " value="" /></td><td><input type="text" id="alamat_' + counter + '" class="searchAlamat" name="alamat_' + counter + '" value="" /></td></tr>';
        $(inputHTML).appendTo("table#myTable tbody");
        $("input.searchNama:last").focus();
        counter++;
    };

    var removeInput = function() {
        counter--;
        if(counter == 1){
            $('input#removeButton').attr('disabled','disabled');
            counter++;
            console.log('Jika Counter == 1 :' + counter);
        } else {
          $("table#myTable tbody tr:last").remove();
          console.log('Jika Counter != 1 :' + counter);
        }
    };

    if (!$("table#myTable tbody").find("input.searchNama").length) {
        addInput();
    }

    $("input#addButton").click(addInput);
    $("input#removeButton").click(removeInput);
});
</script>

我的autocomplete.php生成JSON结果

[{
    "label": "Aditya Nursyahbani - Jl. Bratasena IX Blok U6 No. 7",
    "value": "Aditya Nursyahbani",
    "alamat": "Jl. Bratasena IX Blok U6 No. 7"
    },
 {
    "label": "Slamet Aji Pamungkas - Jl. Melati 2 No. 3",
    "value": "Slamet Aji Pamungkas",
    "alamat": "Jl. Melati 2 No. 3"
}]

我在这个link中上传了我的脚本!

先谢谢。

1 个答案:

答案 0 :(得分:0)

$('input.searchAlamat').val(ui.item.alamat);

您的选择器将填充页面中包含class='searchAlamat'的所有输入。

select回调中,this将是自动完成绑定的当前输入实例,因此您可以遍历它所在的行:

$(this).closest('tr').find('input.searchAlamat').val(ui.item.alamat);

DEMO

请注意,我删除了focus功能