https://stackoverflow.com › questions › 359788
How to execute a JavaScript function when I have its name as a stringYou just need convert your string to a pointer by window[<method name>]. example: var function_name = "string"; function_name = window[function_name]; and now you can use it like a pointer.
https://stackoverflow.com › questions › 695456
javascript - How do I convert a function name into a string - Stack ...The abstract operation SetFunctionName requires a Function argument F, a String or Symbol argument name and optionally a String argument prefix. This operation adds a name property to F by performing the following steps: ...
https://www.geeksforgeeks.org › how-to-execute-a-function-when-its-name-as-a-string-in...
How to execute a function when its name as a string in JavaScript ...You can use eval () to execute a JavaScript function when you have its name as a string. Syntax: function myFunction() { ... } const functionName = "myFunction"; eval(functionName + "()"); .
https://www.w3docs.com › snippets › javascript › how-to-execute-a-javascript-function-when...
How to Execute a JavaScript Function when You have Its Name as a StringRead this tutorial and learn about the safe method of calling a function when you have its name as a string. Also, read about why you should not use eval().
https://stackabuse.com › bytes › executing-javascript-functions-from-string-names
Executing JavaScript Functions from String Names - Stack AbuseThe most basic way to invoke a function from a string name in JavaScript is to use the window object. In a browser environment, all global JavaScript functions become methods of the window object. So, you can access these functions as properties of window using bracket notation.
https://www.tutorialspoint.com › How-to-execute-a-JavaScript-function-when-I-have-its...
How to execute a JavaScript function when I have its name as a string?How to execute a JavaScript function when I have its name as a string - Calling a function from a string, stored in a variable can be done in two different ways. The first approach makes use of the window object method, and the second method makes use of the eval() function. This tutorial will guide you to learn the way to execute a JavaScript ...
https://www.sitepoint.com › call-javascript-function-string-without-using-eval
How to Call a JavaScript Function From a String Without Using evalYes, you can call a function with a string even if the function is a method of an object. You can do this by accessing the method as a property of the object, similar to how you would do it...
The name data property of a Function instance indicates the function's name as specified when it was created, or it may be either anonymous or '' (an empty string) for functions created anonymously.
https://developer.mozilla.org › ... › JavaScript › Reference › Global_Objects › Function › toString
Function.prototype.toString() - JavaScript | MDN - MDN Web DocsIf the toString() method is called on built-in function objects, a function created by Function.prototype.bind(), or other non-JavaScript functions, then toString() returns a native function string which looks like function someName() { [native code] }
https://www.w3schools.com › js › js_functions.asp
JavaScript Functions - W3SchoolsA JavaScript function is defined with the function keyword, followed by a name, followed by parentheses (). Function names can contain letters, digits, underscores, and dollar signs (same rules as variables). The parentheses may include parameter names separated by commas: (parameter1, parameter2, ...)