1.4 KiB
1.4 KiB
id | title | challengeType | videoUrl | localeTitle |
---|---|---|---|---|
56533eb9ac21ba0edf2244bf | Local Scope and Functions | 1 |
Description
undefined
Instructions
undefined
Tests
tests:
- text: ''
testString: 'assert(typeof myVar === "undefined", "No global <code>myVar</code> variable");'
- text: ''
testString: 'assert(/var\s+myVar/.test(code), "Add a local <code>myVar</code> variable");'
Challenge Seed
function myLocalScope() {
'use strict'; // you shouldn't need to edit this line
console.log(myVar);
}
myLocalScope();
// Run and check the console
// myVar is not defined outside of myLocalScope
console.log(myVar);
// Now remove the console log line to pass the test
Before Test
var logOutput = "";
var originalConsole = console
function capture() {
var nativeLog = console.log;
console.log = function (message) {
logOutput = message;
if(nativeLog.apply) {
nativeLog.apply(originalConsole, arguments);
} else {
var nativeMsg = Array.prototype.slice.apply(arguments).join(' ');
nativeLog(nativeMsg);
}
};
}
function uncapture() {
console.log = originalConsole.log;
}
After Test
console.info('after the test');
Solution
// solution required