I have 2 html files connected to one js file. When I try to access a html element in the second html file using js it doesn't work saying that is is null. I did
let elementname = document.getElementById("element")
for a element in the second html page then
console.log(elementname)
and it says it is null. When I do it for a element in the first html page it says HTMLButtonElement {}
Here is the html for the first Page
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>Not Quuuuiiiizzzz</title>
<link href="style.css" rel="stylesheet" type="text/css" />
</head>
<body>
<h1>Not Quuuuiiiizzzz</h1>
<h2>Join a quiz</h2>
<!--Buttons -->
<div style="text-align: center;">
<button id="btnforquiz1" onclick="gotoquiz()"></button>
<button id="btnforquiz2" onclick="gotoquiz1()"></button>
<button id="btnforquiz3" onclick="gotoquiz2()"></button>
</div>
<h2 id="h2">Create a Quuuuiiiizzzz</h2>
<script src="script.js"></script>
</body>
</html>
For the second page
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>Not Quuuuiiiizzzz</title>
<link href="style.css" rel="stylesheet" type="text/css" />
</head>
<body onload="quizLoad()">
<h1 id="question">Hello</h1>
<button id="answer1"></button>
<button id="answer2"></button>
<button id="answer3"></button>
<button id="answer4"></button>
<script src="script.js"></script>
</body>
</html>
And Finally for the js file :
//setting global variables
let btn1 = document.getElementById("btnforquiz1") //getting button with id of btnforquiz1 repeat below
correct = 0
let btn2 = document.getElementById("btnforquiz2")
let btn3 = document.getElementById("btnforquiz3")
let question = document.getElementById("question")
let answer1 = document.getElementById("answer1")
let answer2 = document.getElementById("answer2")
let answer3 = document.getElementById("answer3")
let answer4 = document.getElementById("answer4")
quizNameRel = -1;
cosnole.log(question)
console.log(answer1)
//Quiz Data
Quiz_1 = {
"What is the capital of buffalo":["Idk", "Yes", "No",0],
"What is the smell of poop": ["Stinky"]
};
Quiz_2 = [
"What is wrong with you"
];
Quiz_3 = [
"What is wrong with you #2"
]
let quiz = {
name: ["History Test", "Math Practice", "ELA Practice"],
mappingtoans: [0,1,2],
QA: [Quiz_1, Quiz_2, Quiz_3]
}
//quiz data
//when body loades run showQuizzs function
document.body.onload = showQuizzs()
function showQuizzs() {
//loops throo the vals seeting the text for the btns
for (let i = 0; i < quiz.name.length; i++) {
btn1.textContent = quiz.name[i-2]
btn2.textContent = quiz.name[i-1]
btn3.textContent = quiz.name[i]
}
}
//leads to the showQuizzs
function gotoquiz() {
location.href = "quiz.html"
quizNameRel = quiz.name[0]//I was trying to create a relation so we could knoe which quiz they wnt to do
startQuiz()
}
function gotoquiz1() {
location.href = "quiz.html"
quizNameRel = quiz.name[1]
startQuiz()
}
function gotoquiz2() {
location.href = "quiz.html";
quizNameRel = quiz.name[2];
startQuiz();
}
function answerselect(elements){
whichone = Number(elements.id.slice(-2,-1))
if(Quiz_1[whichone]==Quiz_1[-1]){
correct+=1;
NextQuestion();
}else{
wrong+=1;
}
}
//gets the keys and puts it into an array
function getkeys(dictionary){
tempdict = [];
for(i in dictionary){
tempdict.push(i);
}
return tempdict;
}
function setQuestion() {
let tempdict = getkeys(Quiz_1)
console.log(tempdict, getkeys(Quiz_1));
//question.innerHTML = tempdict;
}
// startQuiz
function startQuiz() {
switch (quizNameRel){
case quiz.name[0]:
//case here
setQuestion()
break
case quiz.name[1]:
//case here
break
case quiz.name[2]:
//case here
break
}
}
//TO DO:
// Set the question
// Set the answer
// Check if correct button