Leverage the LinkedIn javascript API by passing a dynamic parameter

Is there a way to dynamically pass an API key to the LinkedIn Library call?

I am retrieving the API key from a database field and storing it in a global JavaScript variable called 'myJavascriptVariable'. However, when I try to pass it to the API upon loading, it is not accepting it and throwing an exception.

What should be my next steps?

 <script type="text/javascript" src="//platform.linkedin.com/in.js?async=false">
        api_key:   myJavascriptVariable
        credentials_cookie: true
        authorize: true
</script>

UPDATE: The error message states "You must specify a valid JavaScript API Domain as part of this key's configuration."

javascriptlinkedin-api

Answer №1

The script element's content is not JavaScript, but rather a configuration file utilized by LinkedIn's JavaScript system. This file does not allow for the use of variables.

If you attempt to modify the configuration data using a JavaScript variable (such as through innerHTML), your timing would need to be precise in order to intercept it before LinkedIn's JS processes it (typically happening before the load event triggers).

It would be more effective to generate this content on the server side instead.

Answer №2

One way to handle this situation is by generating the script tag dynamically once you have retrieved the variable.

var LIScript = document.createElement('script');
LIScript.type = 'text/javascript';
LIScript.src = '//platform.linkedin.com/in.js?async=false';
LIScript.text = "api_key:  "+myJavascriptVariable+"
        credentials_cookie: true
        authorize: true";

document.getElementsByTagName('head')[0].appendChild(LIScript);

Using the defer and async attributes may help in managing when the script gets executed during the loading process, although it's not a guaranteed solution for your specific issue.

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