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我有一個json,我想根據「區域」字段進行解析,以便通過選擇輸入來獲取區域列表等。根據動態值解析json
var data = {
"zone01": [{
"region": "North",
"state": "New York",
"county": "Albany",
"code": "01"
}, {
"region": "North",
"state": "New York",
"county": "Albany",
"code": "05"
}, {
"region": "North",
"state": "Maine",
"county": "Auburn",
"code": "07"
}],
"zone02": [{
"region": "South",
"state": "Florida",
"county": "Gainseville",
"code": "82"
}, {
"region": "South",
"state": "Florida",
"county": "Macclenny",
"code": "73"
}]
};
我可以通過分析它:
function setValues(range, zone, region, state, country){
if(range === 'zone'){
var getRegions = _.groupBy(data.zone02, 'region');
$.each(getRegions, function(k, v){
var region = JSON.stringify(k);
region = region.replace(/"/g,'');
$('select#region').append('<option value="'+region+'">'+region+'</option>');
});
}
}
但我真正需要的是_.groupBy(data.zone02, '區域')與data.zone02是數據+函數的變量區
UPDATE
這裏是我的成品,SANS可讀性和再可用性:jsFiddle
您的意思是'var getRegions = _.groupBy(data [zone],'region');'? – Jay
是的 - 但不要告訴任何人。我之前嘗試過,它說不,但我認爲我可能把自引['blush'] – jbolanos
這不是解析JSON,它只是訪問對象中的屬性。 – Barmar