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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 ${totalWithTip} instead of {totalWithTip}
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals
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const company = "Big Bucks co.";
let profit = 900;
let financeManager = "Richard";
if (profit < 1000) {
var richardFired = true;
var financeManager = "Fay";
}
console.log(company);
console.log(financeManager);
console.log(richardFired);
Hey, I'm practicing my code! I'm trying to figure out why I am getting
SyntaxError: Identifier 'financeManager' has already been declared
I want the console.log(financeManager); to log Fay, but it is logging Richard.
Thanks, in advance!
remove var inside if, you're declaring it again
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Closed 6 years ago.
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This part of javascript code works on my home computer, but doesn't at work. Also, my colleague tested it and it doesn't work on her home computer?!
function klikNaX(x, y, z) {
var u = document.getElementById(z);
var u2;
u2 = u.style.backgroundColor;
document.getElementById("test").innerHTML = (z + " " + u2);
}
The problem seems to be with this part
u.style.backgroundColor;
Its not a problem of style.backgroundColor, instead please check if 'u' is a valid node and not undefined.
And try setting a color to u.style.backgroundColor = 'green'
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This is happening on an angular application I'm building. If a user enters 80 into an HTML input, it always seems to get this comparison wrong.
var x = '80';
var y = 150.9800;
/* Returns incorrect answer */
if (parceFloat(x) < y) {
return true;
} else {
return false;
}
You need to use ParseFloat() not parceFloat() ...
parceFloat is not an existing function.
parceFloat() is not a function, the function is parseFloat()
A simple typo is all the error there is.
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I have this JavaScript code:
if($('#numlic').val() <= 10) {
$('#totalprice').text(23.10 * $('#numlic').val()).toFixed(2);
}
but it doesn't work and I get the "toFixed is not a function" error.
Can you help me with this?
Thanks in advance.
It's a simple typo:
if($('#numlic').val() <= 10) {
$('#totalprice').text((23.10 * $('#numlic').val()).toFixed(2));
}
The toFixed function is an extension of a Number. You're trying to set the element $('#totalprice') .toFixed(2), when you want to set the result of "23.10 * $('#numlic').val()".
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Closed 8 years ago.
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Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question.
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I want to make a function that has to generate a random number between 2 numbers and you can save it in a variable. I'm using this code:
function rand(ran1, ran2, randVar) {
var randomNumb = Math.floor(Math.random()*(ran2 - ran1)) + ran1;
eval("var " +randVar+ " = "+randomNumb+";");
}
rand(12, 49, rand1)
alert("Your number is: "+rand1)
The error I get is: Can't find variable: rand1
Can anyone help me?
Using eval for this is entirely unnecessary. I'd recommend something like this instead:
function rand(ran1, ran2) {
var randomNumb = Math.floor(Math.random()*(ran2 - ran1)) + ran1;
return randomNumb;
}
var rand1 = rand(12, 49);
alert("Your number is: " + rand1);
Notice that in calling the function, the only real difference is in where you place the identifier, rand1.
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