Given a string describing a Javascript function, convert it to a Javascript function

Question

Say I\'ve got a Javascript string like the following

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

(This may be from an expression the

Answer 1

You can call Parse your string as javascript fuction

1. function getDate(){alert('done')} // suppose this is your defined function

to call above function getDate() is this in string format like 'getDate()'

2. var callFunc=new Function('getDate()') //Parse and register your function

3. callFunc() // Call the function