how to pass value to an extjs 4 application from an url

[fmuke]

hi...
i have develloped an extjs 4 application for reporting purpose.

To do the work, this application needs to get some value from asp.net application to work.

i have included the ext js 4 application in part of that asp.net application in a panel trough a an url link

... the panel auto load the link inside itself ....

link has this format :
<AutoLoadrunat="server"Url="http://localhost:52015/AppNow/App.aspx"/>
but this url Url=http://localhost:52015/AppNow/App.as...&customerId=01
do not work.

i understand that passing this value just like this is not supposed to work anyway... but i havent been able to find any info on this
---> below is my app.js... the link is supposed to pass it the customerId along with the year

Core.onPreReady(
function () {
　
});
Core.onReady(
function () {

  
 
var homeView = "forwarding-kpi-KpiMultiLine";
 
    Core.context.set(
'yearId', 2011);
    Core.context.set(
'customerId', '104trrew000,104ret000');
    Core.context.set(
'customer', 'APPLE COMPUTER, US ARMY');
    Core.context.set(
'hierarchy', 'Product');
 
    Ext.application({
        name: 
'AppNow',
        enableQuickTips: 
true,
        controllers: [
        
'Home',

                

 
        
'AppNow.view.',
        

 
        

 
        ],
        launch: 
function () {
            
var me = this;
　
            Ext.create(
'Core.view.portal.Viewport', {
                homeView: homeView
            });
        }
    });
});

[mitchellsimoens]

You can send query params and javascript can get the params from the url. Look at the location.search value

[fmuke]

THI IS THE SOLUTION

var urlLink = document.location.href.split('?')[1];

console.log("This is the link ---> " + urlLink);

var linkvar = Ext.Object.fromQueryString(urlLink);

console.log('customerId --> ' + linkvar.customerId);
console.log('customer  ---> ' + linkvar.customer);
console.log('yearId    ---> ' + linkvar.yearId);
console.log('hierarchy ---> ' + linkvar.hierarchy);
console.log('homeView  ---> ' + linkvar.homeView);
  
Ext.Object.fromQueryString(foo=1&bar=2); // returns {foo: 1, bar: 2} Ext.Object.fromQueryString(foo=&bar=2); // returns {foo: null, bar: 2} Ext.Object.fromQueryString(some price=%24300); // returns {'some price': '$300'} Ext.Object.fromQueryString(colors=red&colors=green&colors=blue); // returns {colors: ['red', 'green', 'blue']}  Recursive:
  
  Ext.Object.fromQueryString("username=Jacky&dateOfBirth[day]=1&dateOfBirth[month]=2&dateOfBirth[year]=1911&hobbies[0]=coding&hobbies[1]=eating&hobbies[2]=sleeping&hobbies[3][0]=nested&hobbies[3][1]=stuff", true); // returns {     username: 'Jacky',     dateOfBirth: {         day: '1',         month: '2',         year: '1911'     },     hobbies: ['coding', 'eating', 'sleeping', ['nested', 'stuff']] }