Given a string describing a JavaScript function convert it to a JavaScript func

Question

Let’s say below is the String I’ve in JavaScript: 

var fnStr = "function(){blah1;blah2;blah3; }" ;

I want to define fn as below to the code: 

var fn = function(){blah1;blah2;blah3; } ;

Can anyone tell me how I can do it?

Answer 1

You can use the Function object like below: 

var adder = new Function("a", "b", "return a + b");

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