Retrieve the success return value from Iron-Ajax following a POST request

Currently, I am working on a project using Polymer and I am interested in retrieving the response value from an API after making a POST request with Iron-Ajax.

Below is a snippet of my code:

var response = $.ajax({
    type: "POST",
    url: apiUrl,
    data: _data,
    dataType: "json",
    contentType: 'application/json'
});

response.done(function (data) {
    console.log(data);
    alert(data);
    }
});

Answer №1

When using Ajax, it is asynchronous by default. To make it synchronous, you must include <code>async:false
.

var rs = $.ajax({
    type: "POST",
    url: apiUrl,
    data: _data,
    async:false,
    dataType: "json",
    contentType: 'application/json'
});

var result = null;
rs.done(function (data) {
    console.log(data);
    alert(data);
    result = data;
    }
});

//return result;//you can return value like this

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