{"id":277,"date":"2022-08-30T14:58:40","date_gmt":"2022-08-30T14:58:40","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2013\/09\/02\/problem-about-indexeddb-record-and-share-programming-errors\/"},"modified":"2022-08-30T14:58:40","modified_gmt":"2022-08-30T14:58:40","slug":"problem-about-indexeddb-record-and-share-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2022\/08\/30\/problem-about-indexeddb-record-and-share-programming-errors\/","title":{"rendered":"problem about indexeddb-Record and share programming errors"},"content":{"rendered":"<ul>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/a45977f243c6d0a1d8d9aaee9c5b0b4f?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nDeni Mf<br \/>\ngoogle-chrome indexeddb<br \/>\nSince today I&#8217;ve started getting errors when I try to delete IndexedDB database in Google Chrome version 21. When i run the command for deleting database:<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/c6f2dc98209ba9d6945565c5a35da830?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nwillian\u7eff\u8336<br \/>\nindexeddb<br \/>\nSafari6.0 no IndexedDB?My Safari version is 6.0.2 (7536.26.17)<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/b52c25e1416a05f9bfc7822536714392?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nAndr\u00e9 Bolinhas<br \/>\nindexeddb<br \/>\nI&#8217;m trying update my indexedDB records but I get this errorDataError: Data provided to an operation does not meet requirements.Source FileI already tried this but don&#8217;t workedThis is my function:function<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/ff0cfb32d4ffbcfa9022c6083135643d?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nBatman<br \/>\njavascript html5 local-storage undefined indexeddb<br \/>\nI have an indexedDB which im trying to use to capture form information on user registration. That part is working fine but the prof wants an account to be create once with the username and password set on creation so he can log in. The way I approached this was with a localStorage API. I created a function to check if the admin account had ever been created, and if not to create it calling the addAdmin() function. I tried to create addAdmin() by copying my addObject() but for some reason my db variable is returning as undefined in the console. Error&#8221; Uncaught TypeError: Cannot call method &#8216;transaction&#8217; of undefined var mainForm, fName, lName, uName, pass, email, dob, phone, bio, nl, terms, school, gender, save, reset, db;\/\/&#8212;&#8212;&#8212;&#8212;-USER DB&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;\/\/ function startDB(){mainForm = document.getElementById(&#8216;mainFormSidebar&#8217;);fname = document.getElementById(&#8216;fName&#8217;);lName = document.getElementById(&#8216;lName&#8217;);users = document.getElementById(&#8216;uName&#8217;);pass = document.getElementById(&#8216;password&#8217;);email = document.getElementById(&#8217;email&#8217;);dob = docum<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/7ab1baf18a91ab4055923c5fd01d68a2?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\njasondavis<br \/>\njavascript html5 indexeddb<br \/>\nI am messing around with HTML5&#8217;s IndexedDB.Below is a simple code from http:\/\/html5-demos.appspot.com\/static\/html5storage\/index.html#slide31 that is not wor<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/77977bc03e73654099798d9c720c50af?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nV\u00e1clav Dajbych<br \/>\nfirefox indexeddb<br \/>\nIn Firefox 17.0.1 when I try to open the IndexedDB database, Firebug console shows me an InvalidStateError exception. Also request.onerror e<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/2e43fe3376aaf887aad755de94942fa0?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nenguerran<br \/>\njquery indexeddb<br \/>\nRegarding to What is the best way to create various IndexedDB objectStores within the same script? I created two objectstores :var opinionObjectStore = thisDb.createObjectStore(&#8220;opinion&#8221;, {keyPath: &#8220;id&#8221;, autoIncrement: false}); var commentObjectStore = thisDb.createObjectStore(&#8220;comment&#8221;, {keyPath<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/3e2059ef8e5d719c6c0a456de58dc711?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nDon Rhummy<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/37dee45c958209a9c98219970a928a13?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nCrimsonChin<br \/>\njavascript indexeddb jaydata<br \/>\nI&#8217;m having trouble deleting data from IndexedDb. The methods works fine with WebSql but throws an error with IndexedDb. Initial population seems to wor<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/4e83d240deef1d6591a87d6c0fbc3481?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nvector<br \/>\nfirefox web-worker indexeddb<br \/>\nI can not seem to figure out HOW to use indexedDB inside web worker. I&#8217;ve tried a lot of different ways, but indexedDB is always &#8220;undefined&#8221; in worker scope. I<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/3e2059ef8e5d719c6c0a456de58dc711?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nDon Rhummy<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/3e2059ef8e5d719c6c0a456de58dc711?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nDon Rhummy<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/a2bf0ea3164072c87069aca6f3b01ba9?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\n13 revsvector<br \/>\njavascript object types properties indexeddb<br \/>\nthe problem is, there is no &#8220;standard function&#8221; you can write to detect if some thing &#8220;is set&#8221;. for example, if it truly is a null object, then, you don&#8217;t want to work with it; but, if it has keys, then you DO want to work with it &#8211; however, if you try to see if it has keys when it does not, even though &#8220;typeof&#8221; returns &#8220;object&#8221;, using &#8220;Object.keys()&#8221; throws an error, saying it is no<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/fbdef8943a844ce5deb4596d2d208521?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nAKA<br \/>\ngoogle-chrome indexeddb<br \/>\nI&#8217;m trying to see whether an entry already exists in an objectStore. If the entry exists, I need to alter a few of its fields; if the entry does not exist, I need to add it.Here&#8217;s my query:var db = html5rocks.indexedDB.db;var<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/0f6c67b086167dcd7f012ecb5c96d0ad?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\naaviss<br \/>\njavascript jquery synchronization indexeddb<br \/>\nI am using the following code to read data from Indexed DB and save it in variable allDownloadContentereaderdownload.indexedDB.getAllTodoItems = function() {\/*var todos = document.getElementById(&#8220;todoItems&#8221;);todos.innerHTML = &#8220;&#8221;;*\/var db = ereaderdownload.indexedDB.db;var trans = db.transa<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/0f9b9b07fbdc9c16446d27a53b69a5f3?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nGrupomo Azcollo<br \/>\njavascript html5 indexeddb<br \/>\nI&#8217;m trying to put the data read from the database in a variable. I have tryed many things, including a callback function, but nothing looks to work when the process is outside of the &#8220;opencursor().onsuccess&#8221; function scope.The &#8220;Alert 1&#8221; show the result correctly, but &#8220;Alert 2&#8221;<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/2c6139b95ef300a9c32fdfb087f2a47b?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\njoe<br \/>\njavascript indexeddb<br \/>\nHow do I return the auto incremented ID after inserting a record into an IndexedDB using objectstore.put()?Below is my co<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/2b4c53a15d84753e84b3a291c3c72211?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nDr.YSG<br \/>\nindexeddb<br \/>\nOne of the odd things about indexedDB is that a objectStore.get() request with a key that is not in the objectstore generates a success event with (event.target.results == undefined) (see: http:\/\/www.w3.org\/TR\/IndexedDB\/#object-store the get function).I need to trap<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/41a11808c536407917fb4e4b14ecec23?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nuser1460015<br \/>\ndelete indexeddb<br \/>\nI was wondering if anyone has figured out how to &#8216;correctly&#8217; check if the delete() functionality in IndexedDB actually successfully deleted<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/9da1fe0ca09c408213402533ff38812c?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nhalfer<br \/>\njavascript jquery indexeddb<br \/>\nI have this code in IndexedDB:var request = objectStore.add({ entryType: entryType, entryDate: t});Now I want to know the key of th<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/639ced0d6d8b40ff2472650a8e349145?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nJim<br \/>\nhtml5 firefox indexeddb<br \/>\nI&#8217;m trying to run the &#8220;Using IndexedDB&#8221; sample code on https:\/\/developer.mozilla.org\/en-US\/docs\/IndexedDB\/Using_IndexedDBRight out of the gate I stumble with the first line of code: window.indexedDB = window.indexedDB || window.webkitIndexedDB || window.mozIndexedDB;Using Firebug I see that window.indexedDB is undefined as expected fo<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/b4f6d2db986fdb5e613523e810c2bcea?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nJake Drew<br \/>\njavascript html5 indexeddb<br \/>\nI am trying to use an index.openCursor(keyRange.only or keyRange.bound Provided here) to access one or more records using an index on a table created with autoIncrement: true. I have tried multiple variations with no success. Can someone show me a working example using the following code as a template:window.indexedDB = window.indexedDB || window.webkitIndexedDB || window.mozIndexedDB || window.msIndexedDB; var ixDb; var ixDbIndexTest = function () {\/\/Open or create the requested IndexedDB Databasevar ixDbRequest = window.indexedDB.open(&#8220;testDBindexes&#8221;, 2);ixDbRequest.onupgradeneeded = function (e) {ixDb = ixDbRequest.result || e.currentTarget.result;objectStore = ixDb.createObjectStore(&#8220;demoOS&#8221;, { keyPath: &#8220;id&#8221;, autoIncrement: true });objectStore.createIndex(<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/i.stack.imgur.com\/kwjtg.jpg?s=32&amp;g=1\" \/><br \/>\nuser2054219<br \/>\ntransactions undefined indexeddb<br \/>\nI have some trouble with my code that I hope you can help me with. I&#8217;ve put my .open and all it&#8217;s following code (unupgradeneede, onsuccess, onerror aso.) in a js file and then I call it from another js file. But it seems like the code for openingen the IndexedDB and creating object stores never executes. This is the codewindow.indexedDB = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;contosoData = {db: null,useDb: function (successCallback) {var request = window.indexedDB.open(&#8220;ContosoData&#8221;, 2);request.onsuccess = function (e) {contosoData.db = request.result;console.log(&#8216;indexeddb.success&#8217;);successCallback();};request.onupgradeneeded = function (e) {console.<\/li>\n<\/ul>\n<p id=\"rop\"><small>Originally posted 2013-09-02 03:12:16. <\/small><\/p>","protected":false},"excerpt":{"rendered":"<p>Deni Mf google-chrome indexeddb Since today I&#8217;ve started getting errors when I try to delete IndexedDB database in Google Chrome version 21. When i run the command for deleting database: willian\u7eff\u8336 indexeddb Safari6.0 no IndexedDB?My Safari version is 6.0.2 (7536.26.17) Andr\u00e9 Bolinhas indexeddb I&#8217;m trying update my indexedDB records but I get this errorDataError: Data [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-277","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/277","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=277"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/277\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=277"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=277"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}