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JavaScript AJAX Basics Programming AJAX Processing JSON Data

Brandon Glover
Brandon Glover
2,536 Points
Posted by Brandon Glover
Brandon Glover
2,536 Points

Widget not appearing when refreshing the page??

Would someone be able to review my code to see any issues. I also noticed I don't have the widget.html file.

var xhr = new XMLHttpRequest(); xhr.onreadystatechange = function () { if(xhr.readyState === 4){ var employees = JSON.parse(xhr.responseText); var statusHTML = '<ul class ="bulleted">'; for (var i = 0; i < employees.legth; i += 1){ if(employees[i].inoffice === true){ statusHTML += '<li class = "in">'; }else { statusHTML += '<li class = "out">'; } statusHTML += employees[i].name; statusHTML += '</li>'; } statusHTML += '</ul>'; document.getElementById('employeeList').innerHTML = statusHTML; } }; xhr.open('GET','data/employees.json'); xhr.send();

1 Answer

Tim Slack
Tim Slack
6,654 Points
Tim Slack
Tim Slack
6,654 Points

Check out line 6, you'd just misspelt length in your loop.

for (var i = 0; i < employees.legth; i += 1)