I am currently active on developing and extending the openerp point of sale extension. Didn’t get anything of mine extensions into it.. The problem? Openerp initialises all Javascript-Code after rendering the whole page and its running the user-generated code befor running its own code. I found a very small and smart way to work around this problem with a recursive timeout caller. The script is nice as easy to understand. :)
Source
console.log("DEBUG-MSG: Runtime-Extender start");
var intervalholder = null;
intervalholder = setInterval(function(){
if(Object.keys(openerp.instances).length > 0){
console.log("Found openerp.instance, load your plugins");
openerpInstance = openerp.instances.instance0;
//load here
openerp.yourextension(openerpInstance);
clearInterval(intervalholder);
intervalholder = null;
}
}, 1000) ;
openerp.yourextension = function(instance){
var module = instance.pointofsale;
//code here
}
nice and simple, mh? ;)