UPDATE. Got it to work:

VendorsService.prototype.setPurchaseOrder = function (order) {

        if (!_.isEmpty(order)) {
            localStorage.setItem("purchaseOrder", JSON.stringify(order));
        }
        else {
            localStorage.removeItem("purchaseOrder");
        }
    };

    VendorsService.prototype.getPurchaseOrder = function () {
        return JSON.parse(localStorage.getItem("purchaseOrder"));
    };

Hi everybody,

I'm looking at this page

https://www.w3schools.com/jsref/prop_win_sessionstorage.asp

I want to save some complex object and pass it from one page to another which I open in a new window (it actually opens in a new tab in my Google Chrome browser). Once I got the data I want to reset it back to {}.

My current service code is the following:

VendorsService.prototype.setPurchaseOrder = function (order) {
        purchaseOrder = order;
    };

    VendorsService.prototype.getPurchaseOrder = function () {
        return purchaseOrder;
    };

and the code that sends to my receiver page is the following:

purchaseOrdersCrudController.prototype.receiveOrder = function () {
        services.Vendor.setPurchaseOrder(this.model);
        const linkUrl = "RetailInventory/Receivers#/new/" + this.model.internlPo;
        window.open(linkUrl, "_blank");
    };

So, do you think I should attempt to change the service code to use localStorage instead and in the receivers code use something like

const order = SW.serviceLoader.Vendor.getPurchaseOrder();

            this.logInfo("Attempting to retrieve PO from Vendor service");

            if (!_.isEmpty(order) && order.hasOwnProperty("internlPo")) {
                this.logInfo("Successfully retrieved PO from the Vendor service");
                this.purchaseOrder = order;
                this.model['internlPo'] = order.internlPo;
            }
            else {
                if (SW.serviceLoader.StateParams.internalPo) {
                    this.model['internlPo'] = SW.serviceLoader.StateParams.internalPo;
                    this.doPurchaseOrderLookup();
                }
            }

and set the service order to {} right after I retrieved it in the first if statement?

Anybody used that localStorage and can show me example?

Thanks again.