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What is ParseJSON?
Before we dive into the details of how to use ParseJSON in Power Apps, let’s first understand what ParseJSON is. JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy for humans to read and write and easy for machines to parse and generate. JSON data is represented as key-value pairs, similar to a dictionary in Python. ParseJSON is a function in Power Apps that allows you to parse JSON data and convert it into a collection.
Syntax of ParseJSON
The syntax of the ParseJSON function is as follows:
ParseJSON(JSONText [, isStrict])
Here, `JSONText` is the JSON data that you want to parse, and `isStrict` is an optional parameter that specifies whether the function should enforce strict JSON compliance. If `isStrict` is set to true, the function will throw an error if the JSON data is not valid.
How to Use ParseJSON in Power Apps
To use ParseJSON in Power Apps, follow these steps:
1. First, add a Text input control to your app. This control will be used to input the JSON data that you want to parse.
2. Next, add a Button control to your app. This control will be used to trigger the ParseJSON function.
3. In the OnSelect property of the Button control, add the following formula:
ClearCollect(CollectionName, ParseJSON(TextInputControl.Text))
Here, `CollectionName` is the name of the collection that you want to create, and `TextInputControl` is the name of the Text input control that you added in step 1.
4. Save and run the app.
5. Enter the JSON data that you want to parse in the Text input control.
6. Click the Button control to trigger the ParseJSON function.
7. The JSON data will be parsed and converted into a collection, which will be stored in the `CollectionName` collection that you specified in the formula.
In conclusion, the ParseJSON function in Power Apps is a powerful tool that allows you to parse JSON data and convert it into a collection. This function is particularly useful when working with APIs that return JSON data. By following the steps outlined in this article, you can easily use ParseJSON in your Power Apps applications.