console.assert(expression, message)
Logs message only when the expression is false.
Parameters | Desription |
---|---|
expression | Express to evaluate. |
message | Message to print if express evaluates to false. |
#Example
var student = {
"name": "Niki",
"year": "Junior",
"major": "Graphic Design"
};
console.assert(student.major === "MBA", "Major is Graphic Design");
Assertion failed: Major is Graphic Design