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JavaScript JavaScript Loops, Arrays and Objects Tracking Data Using Objects The Build an Object Challenge, Part 2 Solution

Posted by Ethan Chae
Ethan Chae
18,747 Points

JavaScript Loops, Arrays and Objects> The Build an Object Challenge

I was thinking about using two loops to do the job of printing out the student record. However it does not seem to pass. Any suggestions about how to improve this code?

var message = '';
var student; 

function print(message) {
    var outputDiv = document.getElementById("output");
    outputDiv.innerHTML = message;
}

for (var i = 0; i < students.length; i + = 1) {
    student = students[i];
    for (var prop in student){
            message += '<p>' + prop + ': ' + student[prop] + '</p>';
    }
}
print(message);

1 Answer

akak
akak
29,446 Points
akak
akak
29,446 Points

Hi,

for (var i = 0; i < students.length; i + = 1)  // space between + & = when you increment "i" will throw an error

for (var i = 0; i < students.length; i +=  1)  // should work fine