function?insertAnObj(indexDbName,json,num)?{ ????var?openRequest?=?indexedDB.open(indexDbName,1); ????openRequest.onerror?=?function(e)?{//當(dāng)創(chuàng)建數(shù)據(jù)庫失敗時(shí)候的回調(diào) ????????console.log("Database?error:?"?+?e.target.errorCode); ????}; ????openRequest.onsuccess?=?function(event)?{ ????????console.log("Database?created"); ????????db?=?openRequest.result;?//創(chuàng)建數(shù)據(jù)庫成功時(shí)候，將結(jié)果給db，此時(shí)db就是當(dāng)前數(shù)據(jù)庫 ????????//alert("this?is?:"+db); ????????//打開和userinfo相關(guān)的objectstore的事物 ???????/*未打印*/ ????????var?Notprint?=?db.transaction("Notprint",'readwrite'); ????????/*已打印快遞單*/ ????????var?Already=db.transaction("Already",'readwrite'); ????????/*已打印發(fā)貨單*/ ????????var?invoices=db.transaction("invoices",'readwrite'); ????????/*已錄單*/ ????????var?Recorded=db.transaction("Recorded",'readwrite'); ????????/*已發(fā)貨*/ ????????var?Shipped=db.transaction("Shipped",'readwrite'); ????????/*退款管理*/ ????????var?Refund=db.transaction("Refund",'readwrite'); ????????switch?(num){ ????????????case?0: ????????????????var?number=Notprint; ????????????????var?numb="Notprint" ????????????????break; ????????????case?1: ????????????????var?number=Already; ????????????????var?numb="Already" ????????????????break; ????????????case?2: ????????????????var?number=invoices; ????????????????var?numb="invoices" ????????????????break; ????????????case?3: ????????????????var?number=Recorded; ????????????????var?numb="Recorded" ????????????????break; ????????????case?4: ????????????????var?number=Shipped; ????????????????var?numb="Shipped" ????????????????break; ????????????case?5: ????????????????var?number=Refund; ????????????????var?numb="Refund" ????????????????break; ????????} ????????var?store=number.objectStore(numb); ????????for(var?i=0;i<json.length;i++){ ????????????store.add(json[i]);//將對(duì)象添加至userinfo相關(guān)的objectstore中 ????????} ????}; ????openRequest.onupgradeneeded?=?function(event)?{ ????????var?db?=?event.target.result; ????????//在第一次創(chuàng)建數(shù)據(jù)庫的時(shí)候，就創(chuàng)建userinfo相關(guān)的objectstore，以供后面添加數(shù)據(jù)時(shí)候使用 ????????if(!db.objectStoreNames.contains('Refund')){ ????????????//keyPath:Javascript對(duì)象，對(duì)象必須有一屬性作為鍵值 ????????????var?store=db.createObjectStore('Refund',{keyPath:"groupId"}); ????????????store.createIndex('buyerName','name',{unique:true}); ????????} ????????if(!db.objectStoreNames.contains('Shipped')){ ????????????//keyPath:Javascript對(duì)象，對(duì)象必須有一屬性作為鍵值 ????????????var?store=db.createObjectStore('Shipped',{keyPath:"groupId"}); ????????????store.createIndex('buyerName','name',{unique:true}); ????????} ????????if(!db.objectStoreNames.contains('Recorded')){ ????????????//keyPath:Javascript對(duì)象，對(duì)象必須有一屬性作為鍵值 ????????????var?store=db.createObjectStore('Recorded',{keyPath:"groupId"}); ????????????store.createIndex('buyerName','name',{unique:true}); ????????} ????????if(!db.objectStoreNames.contains('invoices')){ ????????????//keyPath:Javascript對(duì)象，對(duì)象必須有一屬性作為鍵值 ????????????var?store=db.createObjectStore('invoices',{keyPath:"groupId"}); ????????????store.createIndex('buyerName','name',{unique:true}); ????????} ????????if(!db.objectStoreNames.contains('Already')){ ????????????//keyPath:Javascript對(duì)象，對(duì)象必須有一屬性作為鍵值 ????????????var?store=db.createObjectStore('Already',{keyPath:"groupId"}); ????????????store.createIndex('buyerName','name',{unique:true}); ????????} ????????if(!db.objectStoreNames.contains('Notprint')){ ????????????//keyPath:Javascript對(duì)象，對(duì)象必須有一屬性作為鍵值 ????????????var?store=db.createObjectStore('Notprint',{keyPath:"groupId"}); ????????????store.createIndex('buyerName','name',{unique:true}); ????????} ????} }代碼有些長，? 就是我從后臺(tái)拿過來的數(shù)據(jù) 傳進(jìn)來，?? 沒有建索引的時(shí)候很正常 數(shù)據(jù)能正常存儲(chǔ)進(jìn)來，可是我一但建立了索引那么?if(!db.objectStoreNames.contains('Shipped')){ ????????????//keyPath:Javascript對(duì)象，對(duì)象必須有一屬性作為鍵值 ????????????var?store=db.createObjectStore('Shipped',{keyPath:"groupId"}); ????????????store.createIndex('buyerName','name',{unique:true}); ????????}這個(gè)表里? 包括索引里 都沒有數(shù)據(jù)，調(diào)試也沒有報(bào)錯(cuò)?? ！? 來大神拯救