Decoding Ajax responses and loading JavaScript files

ajaxurl = "fetchData.php"
data = {'a':item1,'b':item2,'c':item3,'d':item4,'e':item5,'f':item6}

function includeJsFile(jsFileName)
{
    //var head = document.getElementsByTagName('head')[0];

    script = document.createElement('script');
    script.src = jsFileName;
    script.type = 'text/javascript';

    document.head.appendChild(script);
}


  $.post(ajaxurl, data, function (response) {
        var resp = $.parseJSON(response);

        drawGraph(

Description of the scenario ); });

An issue I am facing is that localArr[0] holds the name of the object property to clone. For example, it could be "colGraphProps". This variable is specified in "propsConfig.js" which I am attempting to load earlier in this context. However, $localArr[0] is surrounded by double quotes in the JSON response, causing the actual value of the variable not to be substituted. How can I resolve this? Also, I am unsure if the includeJsFile function successfully loads the JS files (no errors are seen during execution)

The PHP file mainly runs a database query and delivers the results

fetchData.php

   Sample code snippet

    if ($result) {
    $ajaxResp = [
  sample content
    ];
    echo  json_encode($ajaxResp);
    }

I am open to modifying my approach if the situation demands. Your assistance would be greatly appreciated.

Answer №1

Employing the

eval(<<desired_value_in_quotations>>)
technique worked like magic. Additionally, incorporating includeJsFile(filename) allowed me to successfully import the javascript file. Feel free to utilize eval as needed for value interpretation.

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