function loadJSON(callback) {
var xobj = new XMLHttpRequest();
xobj.overrideMimeType("application/json");
xobj.open('GET', 'my_data.json', true); // Replace 'my_data' with the path to your file
xobj.onreadystatechange = function () {
if (xobj.readyState == 4 && xobj.status == "200") {
// Required use of an anonymous callback as .open will NOT return a value but simply returns undefined in asynchronous mode
callback(xobj.responseText);
}
};
xobj.send(null);
}
Create a Load JSON local file using JavaScript.
The function above will create a new instance of a XMLHttpRequest and load asynchronously the contents of my_data.json.
The function above will create a new instance of a XMLHttpRequest and load asynchronously the contents of my_data.json.
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