how to tell if a javascript variable is a function
Use the typeof operator:
if (typeof model[property] == 'function') ...Also, note that you should be sure that the properties you are iterating are part of this object, and not inherited as a public property on the prototype of some other object up the inheritance chain:
for (var property in model){ if (!model.hasOwnProperty(property)) continue; ...}
Following might be useful to you, I think.
How can I check if a javascript variable is function type?
BTW, I am using following to check for the function.
// Test data var f1 = function () { alert("test"); } var o1 = { Name: "Object_1" }; F_est = function () { }; var o2 = new F_est(); // Results alert(f1 instanceof Function); // true alert(o1 instanceof Function); // false alert(o2 instanceof Function); // false
You can use the following solution to check if a JavaScript variable is a function:
var model ={ propertyA: 123, propertyB: function () { return 456; }};for (var property in model){ var value; if(typeof model[property] == 'function') // Like so! else value = model[property];}