I have made a web app that calls two indexeddb databases and when click a button it saves a value and goes to another page.
It works perfect as a web app but when I try to use it with Intel XDK it shows in the console: "Uncaught TypeError: Cannot set property 'varBusquedaPAM' of undefined". This is the Javascript:
var indexedDB = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
var dataBase = null;
var bdBusqueda = null;
function iniciarBD() {
dataBase = indexedDB.open('bdbeta', 4);
dataBase.onupgradeneeded = function (e) {
var active = dataBase.result;
var objetoProductos = active.createObjectStore("productos", {keyPath: 'id', autoIncrement: true});
objetoProductos.createIndex('Nombre_Producto', 'producto', {unique: true});
};
dataBase.onsuccess = function (e) {
varBusqueda();
};
dataBase.onerror = function (e) {
alert('Error al cargar la base de datos');
};
}
function varBusqueda() {
bdBusqueda= indexedDB.open('bdbeta2', 1);
bdBusqueda.onupgradeneeded = function (e) {
var active = bdBusqueda.result;
var objetoLista = active.createObjectStore("variableBusqueda", {keyPath: 'id', autoIncrement: true});
objetoLista.createIndex('Variable_de_Busqueda_Producto', 'varBusquedaPAM', {unique: true});
objetoLista.createIndex('Variable_de_Busqueda_Marca', 'varBusquedaMAM', {unique: true});
objetoLista.createIndex('Variable_de_Busqueda_Modelo', 'varBusquedaMAI', {unique: true});
};
bdBusqueda.onsuccess = function (e) {
//Do nothing
};
bdBusqueda.onerror = function (e) {
alert("Hubo un problema al conectar a la base de datos");
};
}
function irMarcas(id){
var active = bdBusqueda.result;
var data = active.transaction(["variableBusqueda"], "readwrite");
var object = data.objectStore("variableBusqueda");
var request = object.get(1);
request.onsuccess = function() {
var data = request.result;
data.varBusquedaPAM = id; // <---HERE IS WHERE THE ERROR IS SHOWN
var consultaActualizar = object.put(data);
consultaActualizar.onsuccess = function() {
window.location.href = "marca.html";
};
};
}
And I call the function "irMarcas(id)" form this html tag:
<input type="button" id="TM" value="Tarjetas madre" onclick="irMarcas(this.id);">
I did some similar projects in the past with the same functions (indexedDB) and I never got this errors before. Just in case my version of Intel XDK is the 3088.
Did I forgot something?
Thank you all.
The error means your data
variable is undefined. The data
variable is undefined because object.get(1)
did not match any objects in your object store.