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JavaScript JavaScript Loops, Arrays and Objects Simplify Repetitive Tasks with Loops `do ... while` Loops

Posted by Hayden Lee
Hayden Lee
1,138 Points

How come at the last part of Dave's code his Document.write doesn't have a h1 tag name inside it.

His document.write() didn't have any tag name. I copied it and it didn't follow. On the other hand, his code worked by doing the same exact. Here's my code:

var randomNumber = getRandomNumber(10); var guess; var guessCount = 0; var gg = false;

function getRandomNumber( upper ) { var num = Math.floor(Math.random() * upper) + 1; return num; }

do { guess = prompt("I'm thinking of a number between 1 and 10. What is it?") guessCount++; if(parseInt(guess) === randomNumber) { gg = true; } } while(! gg)

document.write("<h1> You guessed the correct number! </h1>") document.write("It took you " + guessCount + " tries to guess the number " + randomNumber )

//nothing was applied to html

2 Answers

Steven Parker
Steven Parker
231,269 Points
Steven Parker
Steven Parker
231,269 Points

Nothing appears on the page until the correct number is guessed.

But that's just how the program is written.

And the second document.write doesn't have a tag because it's only writing plain text to the document, not a header. Text in an HTML document doesn't always need to be in a tag.

Did that cover your question?

Hayden Lee
Hayden Lee
1,138 Points

yes thx

Hayden Lee
Hayden Lee
1,138 Points
Hayden Lee
Hayden Lee
1,138 Points

I found the answer by accidently putting an "a" in my html no help needed