Passing parameters to Power BI filter programmatically

Question

In my application I'm displaying a Power BI report. It already works, so there's no problems with showing any report by its ID (guid).

But there are some reports that need to be parametrized, for instance, with current year or person who views the report.

That's my question: how to do it?

Answer 1

One of the way to get the paremeters externally is by using power bi application:

You can specify the filter by setting filter parameter in the report URL (in browser address bar). Parameter takes custom filter query:

https://app.powerbi.com/groups/me/reports/12345678-6418-4b47-ac7c-f8ac7791a0a7?filter=Store/PostalCode eq '15012'

where "12345678-6418-4b47-ac7c-f8ac7791a0a7" is a report id, and "Store" is a dataset, and PostalCode is a parameter to be filter out. "eq" is a equality operator.

URL should be encoded, so final url looks like this:

https://app.powerbi.com/groups/me/reports/12345678-6418-4b47-ac7c-f8ac7791a0a7?filter=Store/PostalCode%20eq%20%2715012%27

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Answer 2

In addition to @Kalgi's answer, there's another way to do this:

JavaScript (browser client side) controls the loaded BI report by postMessage() calls with parameters (just like in the question above). There is an extra option oDataFilter that can be set to filter the report.

Set it like this: oDataFilter: "Store/PostalCode eq '15012'"

Full code would look like this:

function onFrameLoaded() {
    var m = {
        action: "loadReport",
        reportId: reportId,
        accessToken: accessToken,
        oDataFilter: "Store/PostalCode eq '15012'"
    };

    iframe.contentWindow.postMessage(JSON.stringify(m), "*");
}

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