Difference between revisions of "User:Abel/experimental.js"
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Line 1: | Line 1: | ||
// License: GPL | // License: GPL | ||
− | |||
console.log('_'); | console.log('_'); | ||
Line 9: | Line 8: | ||
interface_button_id = 487, | interface_button_id = 487, | ||
− | language = "en" | + | language = "en", |
− | wbEStruct = { | + | wbEStruct = { |
subclassOfRelations: 'claims.P4', // location of P4 relations in wbEntity | subclassOfRelations: 'claims.P4', // location of P4 relations in wbEntity | ||
defaultValRelation: 'claims.P108', | defaultValRelation: 'claims.P108', | ||
Line 20: | Line 19: | ||
qIDPropName: 'id', | qIDPropName: 'id', | ||
standardValue: 'labels' + '.' + language + '.' + 'value' | standardValue: 'labels' + '.' + language + '.' + 'value' | ||
− | + | }, | |
− | + | mwEStruct = { | |
− | + | wbXntity: 'config.values.wbEntity' | |
− | + | }; | |
− | |||
− | + | hashCode = function(s) { | |
− | + | var h = 0, l = s.length, i = 0; | |
− | + | if ( l > 0 ) | |
− | + | while (i < l) | |
− | + | h = (h << 5) - h + s.charCodeAt(i++) | 0; | |
− | + | return h; | |
}; | }; | ||
Line 41: | Line 39: | ||
console.log(idgen); | console.log(idgen); | ||
// Take username for standard databasename format | // Take username for standard databasename format | ||
− | var PersonalDataDataBaseName = "PD.IO" + | + | var PersonalDataDataBaseName = "PD.IO" + idgen + "Database"; |
// Use username in user to get up to date version of self | // Use username in user to get up to date version of self | ||
− | var CurrentPerson = {id: idgen, name: {user: self | + | var CurrentPerson = {id: idgen, name: {user: self}, age: 0}; |
− | |||
− | |||
− | |||
recordAdd( PersonalDataDataBaseName, CurrentPerson ); | recordAdd( PersonalDataDataBaseName, CurrentPerson ); | ||
− | + | recordCheck( PersonalDataDataBaseName, CurrentPerson ); | |
− | |||
− | recordCheck(PersonalDataDataBaseName, CurrentPerson); | ||
− | |||
− | |||
// check if we are on a page of any of the targeted Entity | // check if we are on a page of any of the targeted Entity | ||
Line 101: | Line 92: | ||
var obj = interjson( get_Y_from_X( mw, mwEStruct['wbXntity'] ) ); // wbEntity as json obj | var obj = interjson( get_Y_from_X( mw, mwEStruct['wbXntity'] ) ); // wbEntity as json obj | ||
var string_temporary_store_1 = get_Y_from_X( obj, wbEStruct['standardValue'] ); // input name | var string_temporary_store_1 = get_Y_from_X( obj, wbEStruct['standardValue'] ); // input name | ||
− | var string_temporary_store_2 = get_Y_from_X ( get_Y_from_X ( get_Y_from_X( obj, wbEStruct['defaultValRelation'] ), '0'), wbEStruct['IDPropLoc'] ); //placeholder_text | + | var string_temporary_store_2 = get_Y_from_X ( get_Y_from_X ( get_Y_from_X ( obj, wbEStruct['defaultValRelation'] ), '0'), wbEStruct['IDPropLoc'] ); //placeholder_text |
var string_temporary_store_3 = get_Y_from_X ( get_Y_from_X ( get_Y_from_X ( get_Y_from_X( obj, wbEStruct['concernsRelation'] ), '0'), wbEStruct['IDPropLoc']), wbEStruct['IDName'] ); //property name | var string_temporary_store_3 = get_Y_from_X ( get_Y_from_X ( get_Y_from_X ( get_Y_from_X( obj, wbEStruct['concernsRelation'] ), '0'), wbEStruct['IDPropLoc']), wbEStruct['IDName'] ); //property name | ||
interface_media( PersonalDataDataBaseName, CurrentPerson, string_temporary_store_1, string_temporary_store_2, string_temporary_store_3 ); | interface_media( PersonalDataDataBaseName, CurrentPerson, string_temporary_store_1, string_temporary_store_2, string_temporary_store_3 ); | ||
Line 112: | Line 103: | ||
$( function () { | $( function () { | ||
var person = {}; | var person = {}; | ||
− | |||
person = prs; | person = prs; | ||
if ( recordCheck( db, prs ) != undefined ) { | if ( recordCheck( db, prs ) != undefined ) { | ||
Line 243: | Line 233: | ||
} | } | ||
− | //find second argument in first argument as a boolean | + | // find second argument in first argument as a boolean |
function check_Y_in_X(obj, to_check){ | function check_Y_in_X(obj, to_check){ | ||
if (obj === to_check) { return true }; | if (obj === to_check) { return true }; | ||
Line 263: | Line 253: | ||
return read.split('.').reduce(indexcheck, array); | return read.split('.').reduce(indexcheck, array); | ||
} | } | ||
− | |||
− | |||
− | |||
// ADD MORE DOC | // ADD MORE DOC | ||
− | |||
// Add new record (create pddbname@record) if it does not exist. | // Add new record (create pddbname@record) if it does not exist. | ||
// If it exists, the contents of record are disregarded, and the indexeddb version is returned | // If it exists, the contents of record are disregarded, and the indexeddb version is returned | ||
− | function | + | function recordDelta( pddbname, record, switch, control_1, control_2, control_3 ){ |
console.log(record); | console.log(record); | ||
var pddb = window.indexedDB.open(pddbname, 3); | var pddb = window.indexedDB.open(pddbname, 3); | ||
pddb.onupgradeneeded = function() { | pddb.onupgradeneeded = function() { | ||
− | + | var db = pddb.result; | |
− | + | var store = db.createObjectStore(pddbname, {keyPath: "id"}); | |
− | // shouldn't the index be the wiki.personaldata.io username? | + | // shouldn't the index be the wiki.personaldata.io username? |
var index = store.createIndex("NameIndex", ["id"]); | var index = store.createIndex("NameIndex", ["id"]); | ||
Line 289: | Line 275: | ||
var index = store.index("NameIndex"); | var index = store.index("NameIndex"); | ||
− | + | ||
// Get the original record from the db... | // Get the original record from the db... | ||
var getRecord = index.get([record.id]); | var getRecord = index.get([record.id]); | ||
+ | var inp_obj; | ||
getRecord.onsuccess = function() { | getRecord.onsuccess = function() { | ||
− | + | ||
− | if ( | + | |
− | + | //||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||[ Essential recordAdd ]|||||||||||||||||||||||||||||| | |
− | + | if ( switch === "aggressive push" ) { | |
− | + | inp_obj = record; | |
− | + | store.put( inp_obj ); | |
return inp_obj; | return inp_obj; | ||
} else { | } else { | ||
− | + | ||
− | // if | + | //||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||[ Essential recordCheck ]|||||||||||||||||||||||||||||| |
− | + | ||
− | + | var getRecord = index.get([record.id]); | |
− | + | getRecord.onsuccess = function() { | |
− | + | if (getRecord.result != undefined) { | |
+ | |||
+ | if ( switch === "get record" ) { | ||
+ | // if found, let's use that from now on | ||
+ | console.log("updating"); | ||
+ | inp_obj = getRecord.result; | ||
+ | // let's return it so that our addrecord can be used as a getter as well | ||
+ | return inp_obj; | ||
+ | } else | ||
+ | |||
+ | //||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||[ Essential recordUpdate ]|||||||||||||||||||||||||||||| | ||
+ | Nif ( switch ==== "update record" ) | ||
+ | if ( typeof control_1 != undefined ) { | ||
+ | if ( typeof control_2 != undefined ) { | ||
+ | if ( typeof control_3 != undefined ) { | ||
+ | inp_obj[ control_1 ][ control_2 ] = control_3; // => "Bob" | ||
+ | // write new version of record back to database | ||
+ | store.put(inp_obj); | ||
+ | } else { | ||
+ | if ( Array.isArray( inp_obj[ control_1 ] ) ){ | ||
+ | inp_obj[ control_1 ].push( control_2 ); | ||
+ | } else { | ||
+ | inp_obj[ control_1 ] = control_2; | ||
+ | } | ||
+ | } | ||
+ | //// | ||
+ | // +3 | ||
+ | } | ||
+ | // +2 | ||
+ | } | ||
+ | // +1 | ||
+ | } | ||
+ | // | ||
+ | } | ||
+ | // endof onsuccess | ||
+ | } | ||
+ | // endof resultdefined | ||
+ | } else { | ||
+ | // if it does not exist in store, use the given record | ||
+ | inp_obj = record; | ||
+ | } | ||
+ | // endofELSE | ||
+ | } | ||
+ | |||
+ | // perform a sanity check if the update was successful, could be used to initiate a retry upon false | ||
+ | getRecordAgain = index.get([inp_obj.id]); | ||
+ | getRecordAgain.onsuccess = function() { | ||
+ | console.log(getRecordAgain); // => "Bob" | ||
+ | if ( getRecordAgain.result[field] == value ) { | ||
+ | console.log("Update succeeded"); | ||
+ | } else { | ||
+ | console.log("Update unsuccessful"); | ||
+ | } | ||
+ | }; | ||
+ | |||
//} | //} | ||
Line 315: | Line 356: | ||
} | } | ||
} | } | ||
− | |||
//||||||||||||||||||||||||||||||||||||||||||||| | //||||||||||||||||||||||||||||||||||||||||||||| | ||
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var index = store.index("NameIndex"); | var index = store.index("NameIndex"); | ||
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tx.oncomplete = function() { | tx.oncomplete = function() { | ||
db.close(); | db.close(); |
Revision as of 23:37, 13 May 2019
// License: GPL
console.log('_');
// parts of structures from the wikibase entity used for our interest
var controller_item_id = 96,
personal_data_id = 421,
interface_button_id = 487,
language = "en",
wbEStruct = {
subclassOfRelations: 'claims.P4', // location of P4 relations in wbEntity
defaultValRelation: 'claims.P108',
concernsRelation: 'claims.P110',
instanceOfRelations: 'claims.P3',
IDPropLoc: 'mainsnak.datavalue.value', // location of ID properties in related entity
IDName: 'numeric-id', // ID property name which checked
qIDPropName: 'id',
standardValue: 'labels' + '.' + language + '.' + 'value'
},
mwEStruct = {
wbXntity: 'config.values.wbEntity'
};
hashCode = function(s) {
var h = 0, l = s.length, i = 0;
if ( l > 0 )
while (i < l)
h = (h << 5) - h + s.charCodeAt(i++) | 0;
return h;
};
var self = mw.user.getName();
var idgen = hashCode(self);
console.log(idgen);
// Take username for standard databasename format
var PersonalDataDataBaseName = "PD.IO" + idgen + "Database";
// Use username in user to get up to date version of self
var CurrentPerson = {id: idgen, name: {user: self}, age: 0};
recordAdd( PersonalDataDataBaseName, CurrentPerson );
recordCheck( PersonalDataDataBaseName, CurrentPerson );
// check if we are on a page of any of the targeted Entity
// more exactly, use iterateAcheckBC to check in mw.config.values.wbEntity if instanceOfRelations exist, than if yes, check if numeric id of any matches controller id
if ( iterateAcheckBC(mw, mwEStruct['wbXntity'], wbEStruct['instanceOfRelations'], wbEStruct['IDPropLoc'], wbEStruct['IDName'], controller_item_id) ) {
console.log("This is a Data Controller");
controller_display_function();
}
// use iterateAcheckBC to check in mw.config.values.wbEntity if subClassOfRelations exist, than if yes, check if numeric id of any matches personal data id
if ( iterateAcheckBC(mw, mwEStruct['wbXntity'], wbEStruct['subclassOfRelations'], wbEStruct['IDPropLoc'], wbEStruct['IDName'], personal_data_id) ) {
console.log("This is a Personal Data Type");
input_display_function();
}
// use iterateAcheckBC to check in mw.config.values.wbEntity if instanceOfRelations exist, than if yes, check if numeric id of any matches interface button id
if ( iterateAcheckBC(mw, mwEStruct['wbXntity'], wbEStruct['instanceOfRelations'], wbEStruct['IDPropLoc'], wbEStruct['IDName'], interface_button_id) ) {
console.log("This is a Data Input Interface");
data_maintenance_display();
}
// show popup from template for controllers
function controller_display_function(){
console.log( "it's a controller" )
var obj2 = interjson( get_Y_from_X( mw, mwEStruct['wbXntity'] ) );
var qId = dive( obj2, wbEStruct["qIDPropName"] );
var api = new mw.Api();
api.get( {
action: 'expandtemplates',
text: '{{MailtoAccess|'+qId+'}}'
} ).done( function ( data ) {
mw.notify( $('<a href="'+data.expandtemplates["*"]+'"> Do a SAR to this data controller!</a>') , { autoHide: false } );
} );
}
// show input for personal data
function input_display_function() {
var obj = interjson( get_Y_from_X( mw, mwEStruct['wbXntity'] ) );
var string_temporary_store_1 = get_Y_from_X( obj, wbEStruct['standardValue'] );
var string_temporary_store_2 = get_Y_from_X ( get_Y_from_X ( get_Y_from_X( obj, wbEStruct['defaultValRelation'] ), '0'), wbEStruct['IDPropLoc'] );
var string_temporary_store_3 = 0;
console.log('*-_-*');
}
// show maintenance options for personal data
function data_maintenance_display() {
var obj = interjson( get_Y_from_X( mw, mwEStruct['wbXntity'] ) ); // wbEntity as json obj
var string_temporary_store_1 = get_Y_from_X( obj, wbEStruct['standardValue'] ); // input name
var string_temporary_store_2 = get_Y_from_X ( get_Y_from_X ( get_Y_from_X ( obj, wbEStruct['defaultValRelation'] ), '0'), wbEStruct['IDPropLoc'] ); //placeholder_text
var string_temporary_store_3 = get_Y_from_X ( get_Y_from_X ( get_Y_from_X ( get_Y_from_X( obj, wbEStruct['concernsRelation'] ), '0'), wbEStruct['IDPropLoc']), wbEStruct['IDName'] ); //property name
interface_media( PersonalDataDataBaseName, CurrentPerson, string_temporary_store_1, string_temporary_store_2, string_temporary_store_3 );
}
// repeating code patterns
function interface_media( db /* database */, prs /* user */ , rel_A /* current value location */, rel_B /* placeholder value */, rel_C /* which attribute it is in the inddb database - concerns for input item */ ) {
mw.loader.using( 'oojs-ui-core' ).done( function () {
$( function () {
var person = {};
person = prs;
if ( recordCheck( db, prs ) != undefined ) {
person = recordCheck( db, prs );
}
prs = person;
console.log( person );
// var data = interjson( get_Y_from_X( mw, mwEStruct['wbXntity'] ) ); // wbEntity as json obj
var
deletButton = [],
deletTextInput = [],
button_save = [],
button_delete = [],
button_new = [],
textInput = [],
ii = Object.keys( check( person, rel_C + '' ) ).length;
console.log( "Mark Finite" );
console.log( rel_C );
if ( check( person, rel_C + '' ) !== undefined ) {
for ( var i = 0 ; i <= ii ; i++ ) {
if ( check( person, rel_C + '.' + i) != undefined ) {
button_save[i] = new OO.ui.ButtonWidget( { label: "Save", class: "pddh" } );
button_new[i] = new OO.ui.ButtonWidget( { label: "New", class: 'pddh' } );
button_delete[i] = new OO.ui.ButtonWidget( { label: "Delete", class: "pddh" } );
textInput[i] = new OO.ui.TextInputWidget( {
value: check( person, rel_C + '.' + i ), ///
placeholder: rel_B
} );
textInput[i].on("keydown",function search(e) {
if(e.keyCode == 13) {
recordUpdate( db, person , rel_C, i , ($(this).val()) );
}
interface_media( db, person, rel_A, rel_B, rel_C );
});
console.log( textInput[i].getValue() );
button_new[i].on( 'click', function () {
// new
recordUpdate( db, person, rel_C, ii , '2' );
interface_media( db, person, rel_A, rel_B, rel_C );
return;
} );
button_delete[i].on( 'click', function () {
// delete
recordDeleteFrom( db, person, rel_C, i );
interface_media( db, person, rel_A, rel_B, rel_C );
return;
} );
button_save[i].on( 'click', function () {
// save
recordUpdate( db, person, rel_C, i , textInput[i].getValue() ) ;
interface_media( db, person, rel_A, rel_B, rel_C );
return;
} );
$( '#mw-content-text' ).prepend( textInput[i].$element );
$( '#mw-content-text' ).prepend( '<br>' );
$( '#mw-content-text' ).prepend( button_new[i].$element );
$( '#mw-content-text' ).prepend( button_delete[i].$element );
$( '#mw-content-text' ).prepend( button_save[i].$element );
$( '#mw-content-text' ).prepend( '<br>' );
$( '#mw-content-text' ).prepend( '<br>' );
} else {
};
};
};
} );
} );
};
// get obj.'rel_0' (gets wbEntity), check if it has 'A', iterate over 'A', get 'B' and 'C' and check if any contains 'to_check'. if yes, return true
function iterateAcheckBC( obj, rel_0, rel_A, rel_B, rel_C, to_check ) {
var future = false;
if ( check( obj, rel_0 ) != undefined ) {
var edata = interjson(get_Y_from_X( obj, rel_0 ));
console.log(edata);
if ( check( edata, rel_A ) != undefined ) {
var current = get_Y_from_X( edata, rel_A );
console.log( "parsed object ")
console.log( current );
// check if we have rel_A relations and iterate through
for( var i = 0; i < current.length; i++ ) {
console.log("dived in ");
console.log(current[i]);
// check if we have controller id constructed from wbEntity
if ( check( current[i], rel_B ) != undefined ) {
if ( check( check (current[i], rel_B ), rel_C ) != undefined ) {
if ( check_Y_in_X( get_Y_from_X( get_Y_from_X( current[i], rel_B ), rel_C ), to_check ) ) {
console.log("mark +");
future = true;
};
}
}
}
}
}
return future;
}
// get a.b from a and b
function get_Y_from_X( obj, B ){
if ( check(obj, B) !== undefined ) {
console.log( "entity is defined" )
return dive(obj, B);
}
}
// try to convert something into JSON
function interjson( obj ) {
try {
return JSON.parse( obj )
} catch (e) {
// if not JSON, do silly things
};
}
// find second argument in first argument as a boolean
function check_Y_in_X(obj, to_check){
if (obj === to_check) { return true };
for (var i = 0; i < obj.length; i++ ){
if (obj[i] === to_check) { return true };
}
return false;
}
function indexinterpolate(obj,i) { return (obj[i] != undefined) ? obj[i] : obj};
// helper function for checking a part of an array exists
function indexcheck(obj,i) { return (obj[i] != undefined) ? obj[i] : undefined };
// dive selects matrix.a.b.c.d from the array called matrix and 'a.b.c.d' as string
// if a.b.c.d does not exists, it returns the substructure until the substructure exists, if d does not exist, it returns matrix.a.b.c e.g.
function dive(array, read){
return read.split('.').reduce(indexinterpolate, array);
}
function check(array, read){
return read.split('.').reduce(indexcheck, array);
}
// ADD MORE DOC
// Add new record (create pddbname@record) if it does not exist.
// If it exists, the contents of record are disregarded, and the indexeddb version is returned
function recordDelta( pddbname, record, switch, control_1, control_2, control_3 ){
console.log(record);
var pddb = window.indexedDB.open(pddbname, 3);
pddb.onupgradeneeded = function() {
var db = pddb.result;
var store = db.createObjectStore(pddbname, {keyPath: "id"});
// shouldn't the index be the wiki.personaldata.io username?
var index = store.createIndex("NameIndex", ["id"]);
};
pddb.onsuccess = function() {
var db = pddb.result;
var tx = db.transaction(pddbname, "readwrite");
var store = tx.objectStore(pddbname);
var index = store.index("NameIndex");
// Get the original record from the db...
var getRecord = index.get([record.id]);
var inp_obj;
getRecord.onsuccess = function() {
//||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||[ Essential recordAdd ]||||||||||||||||||||||||||||||
if ( switch === "aggressive push" ) {
inp_obj = record;
store.put( inp_obj );
return inp_obj;
} else {
//||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||[ Essential recordCheck ]||||||||||||||||||||||||||||||
var getRecord = index.get([record.id]);
getRecord.onsuccess = function() {
if (getRecord.result != undefined) {
if ( switch === "get record" ) {
// if found, let's use that from now on
console.log("updating");
inp_obj = getRecord.result;
// let's return it so that our addrecord can be used as a getter as well
return inp_obj;
} else
//||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||[ Essential recordUpdate ]||||||||||||||||||||||||||||||
Nif ( switch ==== "update record" )
if ( typeof control_1 != undefined ) {
if ( typeof control_2 != undefined ) {
if ( typeof control_3 != undefined ) {
inp_obj[ control_1 ][ control_2 ] = control_3; // => "Bob"
// write new version of record back to database
store.put(inp_obj);
} else {
if ( Array.isArray( inp_obj[ control_1 ] ) ){
inp_obj[ control_1 ].push( control_2 );
} else {
inp_obj[ control_1 ] = control_2;
}
}
////
// +3
}
// +2
}
// +1
}
//
}
// endof onsuccess
}
// endof resultdefined
} else {
// if it does not exist in store, use the given record
inp_obj = record;
}
// endofELSE
}
// perform a sanity check if the update was successful, could be used to initiate a retry upon false
getRecordAgain = index.get([inp_obj.id]);
getRecordAgain.onsuccess = function() {
console.log(getRecordAgain); // => "Bob"
if ( getRecordAgain.result[field] == value ) {
console.log("Update succeeded");
} else {
console.log("Update unsuccessful");
}
};
//}
var sanitycheck = index.get([inp_obj.id]);
sanitycheck.onsuccess = function() {
console.log(sanitycheck);
}
}
//|||||||||||||||||||||||||||||||||||||||||||||
tx.oncomplete = function() {
db.close();
};
};
};
// Update pddbname@record:field value
// Use store copy if exists
// If record does not exist, create it
// Otherwise all other fields of the record object are disregarded
function recordUpdate( pddbname, record, field, cellnumber, value ) {
console.log("Add " + pddbname + '@' + record.id + ":" + field + '/w:' + value);
var pddb = window.indexedDB.open(pddbname, 3);
pddb.onupgradeneeded = function() {
var db = pddb.result;
var store = db.createObjectStore(pddbname, {keyPath: "id"});
var index = store.createIndex("NameIndex", ["id"]);
};
pddb.onsuccess = function() {
// Start a new transaction
var db = pddb.result;
var tx = db.transaction(pddbname, "readwrite");
var store = tx.objectStore(pddbname);
var index = store.index("NameIndex");
tx.oncomplete = function() {
db.close();
};
};
};
function recordCheck(pddbname, record){
var pddb = window.indexedDB.open(pddbname, 3);
pddb.onupgradeneeded = function() {
var db = pddb.result;
var store = db.createObjectStore(pddbname, {keyPath: "id"});
var index = store.createIndex("NameIndex", ["id"]);
};
pddb.onsuccess = function() {
var db = pddb.result;
var tx = db.transaction(pddbname, "readwrite");
var store = tx.objectStore(pddbname);
var index = store.index("NameIndex");
//||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||[ Essential recordCheck ]||||||||||||||
var recordcheck = index.get([record.id]);
recordcheck.onsuccess = function() {
if ( recordcheck.result != undefined ) {
console.log(recordcheck);
return recordcheck.result;
} else {
console.log("...else undefined");
return undefined;
};
};
//||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
tx.oncomplete = function() {
db.close();
};
};
};
function recordDeleteFrom(pddbname, record, field, cellnumber ){
var pddb = window.indexedDB.open(pddbname, 3);
pddb.onupgradeneeded = function() {
var db = pddb.result;
var store = db.createObjectStore(pddbname, {keyPath: "id"});
var index = store.createIndex("NameIndex", ["id"]);
};
pddb.onsuccess = function() {
var db = pddb.result;
var tx = db.transaction(pddbname, "readwrite");
var store = tx.objectStore(pddbname);
var index = store.index("NameIndex");
//||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||[ Essential recordDeleteFrom ]||||||||||||||
var inp_obj;
var recordcheck = index.get([record.id]);
recordcheck.onsuccess = function() {
if ( recordcheck.result != undefined ) {
console.log("updating");
inp_obj = recordcheck.result;
} else {
inp_obj = record;
}
delete inp_obj[field][cellnumber]; // => "Bob"
store.put( inp_obj );
getRecordAgain = index.get([inp_obj.id]);
getRecordAgain.onsuccess = function() {
console.log(getRecordAgain); // => "Bob"
if ( getRecordAgain.result[field][cellnumber] == undefined ) {
console.log("Delete succeeded");
} else {
console.log("Delete unsuccessful");
}
};
}
//||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
tx.oncomplete = function() {
db.close();
};
};
};