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const company = "Big Bucks co.";
let profit = 900;
let financeManager = "Richard";
if (profit < 1000) {
var richardFired = true;
var financeManager = "Fay";
}
console.log(company);
console.log(financeManager);
console.log(richardFired);
Hey, I'm practicing my code! I'm trying to figure out why I am getting
SyntaxError: Identifier 'financeManager' has already been declared
I want the console.log(financeManager); to log Fay, but it is logging Richard.
Thanks, in advance!
remove var inside if, you're declaring it again
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function tipCalculator(nonTipTotal)
{
var totalWithTip = nonTipTotal * 15;
console.log(`You should pay {totalWithTip} including tip`)
}
function tipCalculator();
It's supposed to print out the statement of the total with the tip included
Maybe this?
function tipCalculator(nonTipTotal) {
const totalWithTip = nonTipTotal * 1.15;
console.log(`You should pay ${totalWithTip} including tip`)
}
const billTotal = 25 // get your bill input somehow - depends how this runs
tipCalculator(billTotal);
You are missing the $ symbol before the opening curly bracket. It should be ${totalWithTip} instead of {totalWithTip}
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals
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Closed 4 years ago.
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I'm trying to make an alert, that prints the value of a variabile, here is my attempt.
var username = prompt("I'm LaunchBot, what's your name?");
var print = alert() ;
alert() is a function. It take a parameter between the parenthesis. So just insert your variable username between them:
var username = prompt("I'm LaunchBot, what's your name?");
alert(username) ;
As suggested in the comment alert() doesn't return anything so do not add a variable assignment before.
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Closed 6 years ago.
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This part of javascript code works on my home computer, but doesn't at work. Also, my colleague tested it and it doesn't work on her home computer?!
function klikNaX(x, y, z) {
var u = document.getElementById(z);
var u2;
u2 = u.style.backgroundColor;
document.getElementById("test").innerHTML = (z + " " + u2);
}
The problem seems to be with this part
u.style.backgroundColor;
Its not a problem of style.backgroundColor, instead please check if 'u' is a valid node and not undefined.
And try setting a color to u.style.backgroundColor = 'green'
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This is happening on an angular application I'm building. If a user enters 80 into an HTML input, it always seems to get this comparison wrong.
var x = '80';
var y = 150.9800;
/* Returns incorrect answer */
if (parceFloat(x) < y) {
return true;
} else {
return false;
}
You need to use ParseFloat() not parceFloat() ...
parceFloat is not an existing function.
parceFloat() is not a function, the function is parseFloat()
A simple typo is all the error there is.
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Closed 8 years ago.
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Can someone please explain why this code isn't working?
(it has been simplified for this example)
$(document).ready(function () {
var test = 'broken';
test = test.replace('broken','working');
console.log(test); // working
var field = $('[for="tournament_name"]').html();
console.log(field); // Tournament Name:
console.log(typeof field); // string
field = field.relpace(':',''); // Uncaught TypeError: undefined is not a function
});
I don't understand why it is saying replace() is undefined?
I did read through the docs, what am I missing here?
Maybe it's a typo:
relpace --> replace