Utilizing an external API in Javascript for fetching data

Is it permissible for me to directly initiate an API request from JavaScript to an external API (in this scenario at ) using the XMLHttpRequest object? If not, what steps should I take to retrieve data from this source? Do I need to incorporate a PHP backend to handle the API call and then transmit the data back to the frontend JavaScript? Are there alternative methods for fetching data without relying on backend code? After conducting some research online, I discovered that jQuery allows for this process if the data is in JSON format. However, how can I achieve the same functionality with XML data?

Answer №1

When utilizing the ajax function in jquery, there is an option to include a dataType parameter which can be set to json, xml, html, or script. If you set it to xml, the data returned from the server will be in XML format, allowing you to manipulate it as an XML document within your success callback.

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