如何将复杂的嵌套json映射到jquery自动完成格式?我试图将我的自定义json映射到所需的jquery自动完成格式标签,值,...但我的列表是'undefined'。这是我的设置:
JSON:
{"data":[{"DT_RowId":"row_A6J851","accounts":{"code":"A6J851","name":"Peter Jackson"}},{"DT_RowId":"row_1D01Q14","accounts":{"code":"1D01Q14","name":"Earl Bundy"}}]}
使用Javascript:
$('#input-search').autocomplete({
source: function ( request, response ) {
$.ajax({
type: 'GET',
url: '/source.php',
dataType: "json",
success: function( data ) {
response( $.map( data.data.accounts, function( value, key ) {
return {
label: value.name,
value: value.name,
id: value.code
}
}));
}
});
},
create: function() {
$(this).data('ui-autocomplete')._renderItem = function (ul, item) {
return $( "<li></li>" )
.append( "<a>" + item.label + "</a>" )
.appendTo( ul );
};
}
});
答案 0 :(得分:2)
从您的数据示例看,您不是在嵌套帐户数组上进行迭代,而是在数据数组中进行迭代。尝试这样的事情:
$('#input-search').autocomplete({
source: function ( request, response ) {
$.ajax({
type: 'GET',
url: '/source.php',
dataType: "json",
success: function( data ) {
var results = [];
$.each(data.data, function(d){
var mapped = $.map(d.accounts, function( value, key ) {
return {
label: value.name,
value: value.name,
id: value.code
};
})
results = results.concat(mapped);
});
response(results);
}
});
},
create: function() {
$(this).data('ui-autocomplete')._renderItem = function (ul, item) {
return $( "<li>" )
.append( "<span>" + item.label + "</span>" )
.appendTo( ul );
};
}
});