jquery - Convert string (was a function) back to function in Javascript -


i have function below string. how convert function? pulling event handlers jquery events , want store them string convert them because saved in mysql 

function () {      if (!gactiveclick) {         return;     }     saveproduct(); } 

var func = new function(thefunctionstring); func();

mdn:

new function ([arg1[, arg2[, ... argn]],] functionbody)

parameters

arg1, arg2, ... argn
names used function formal argument names. each must string corresponds valid javascript identifier or list of such strings separated comma; example "x", "thevalue", or "a,b".

functionbody
string containing javascript statements comprising function definition.

update:

all very bad practice!
should have generic function parameters build want. thing change parameters. store parameters in db have.


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