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Polymer Iron-Ajax

The <iron-ajax> element is used to make Ajax calls.

Syntax:

When you set auto to true, a request is made by an element every time its properties url, params, or body are changed.

Parameter explanation:

url: It specifies an attribute where you place the url to the API endpoint.

params: It specifies an attribute where you can pass the JSON with the request parameters.

handle-as: It specifies what data must be stored in the response property. By default, the data is stored in the JSON format.

on-response: It specifies an attribute which can tell the iron-ajax component by what method the response is handled.

Changing multiple attributes sequentially causes automatically generated requests to be debounced.

You can call generateRequest on the element to trigger a request explicitly.

Example:

Output:

iron ajax iron ajax 2
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