我有一个不寻常的问题,无法确定为什么会这样。我已经创建了一个对象,并从循环中更新了值。该循环完成后,我尝试访问一个未定义的值。我认为这可以通过向我展示代码来最好地证明。谁能帮助我了解这里的事吗?function loadCounts() { var counts = { enroll: {}, term: {}, change: {} }; var forms = [ "enroll/pending", "enroll/approved", "term/pending", "term/approved", "change/pending", "change/approved", ]; $.each(forms, function( index, value ) { if (!(value.split("/")[0] in counts)) { counts[value.split("/")[0]] = {}; } $.ajax({ url: apiURL+'/online/payroll/admin/dashboard/counts/'+value, headers: { 'Authorization': 'Bearer ' + sessionStorage.getItem('apiToken') }, crossDomain: true, method: 'GET', dataType: 'json', success: function(response) { counts[value.split("/")[0]][value.split("/")[1]] = response.count; }, error: function (XMLHttpRequest) { console.log("error", XMLHttpRequest) } }); }); console.log('count object:', counts) console.log('enroll object:', counts.enroll) console.log('pending count:', counts.enroll.pending)}loadCounts();结果在控制台中:
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