var quiz = document.getElementById("quiz");
var ques = document.getElementById("question");
var opt1 = document.getElementById("option1");
var opt2 = document.getElementById("option2");
var opt3 = document.getElementById("option3");
var opt4 = document.getElementById("option4");
var res = document.getElementById("result");
var nextbutton = document.getElementById("next");
var q = document.getElementById('quit');
var review = document.getElementById("review");
var reviewData = document.getElementById("review-data");
var questions = [
["What Is The Capital Of Palestine?", "Nablus", "Ramallah", "Jeruslem", "None of the above", "3"],
["On which continent is Palestine located?", "Asia", "Africa", " Antarctica", "Europe", "1"],
["What is the official currency in Palestine?", "The shekel", "Dollars", "Jordanian Dinar", "none of the above", "1"],
[" What is the area of Palestine?", " 6220 km²", " 12232 km²", "26,990 km²", "20770 km²", "3"],
["What is the population of Palestine?", "1 million ", "4.6 million", " 2 million", "100", "2"],
[" What is the official language in Palestine?", " spanish", " english", " Arabic", "armenian", "3"],
["What is the official religion in Palestine?", " Islamic religion", " Christianity", "The Jewish Religion", "none of the above", "1"],
["In what year was the nakba in Palestine?", " 1945", " 1948", "1952", "1960", "2"],
["What is the catastrophe?", "The Zionists' occupation of most of Palestine", "The Jordanian occupation of most of Palestine", "none of the above", "all of the above", "1"],
[" What is a setback?", "The Zionists were killed and deported", "Began the occupation of Palestine", "Israel's occupation of the rest of Palestine (Gaza and the West Bank)", "none of the above", "3"],
[" In what year was the setback?", " 1960", "1967", "1984", "1948", "2"],
["Where was the Oslo agreement reached ?", "Washington, USA", " Colombia", " italy", "palestine", "1"],
["When was the Oslo agreement?", "September 13, 1993.", " 1994", " 2000", "1984,12 September", "1"],
["What are the most famous holy places in Palestine?", "Al-Aqsa Mosque", " the Church of the Resurrection", " all of the above ", "the Church of the Nativity", "3"],
["What is the desert, which is located south of Palestine?", "The Negev Desert", " Patagonia Desert", " Great Victoria Desert", "Kalahari Desert", "1"],
["What is the lake that is located on the borders of Palestine?", "Lake Superior", " Lake Michigan", " Lake Jaffa", "Lake Tiberias.", "4"],
["A famous sea is located between Palestine and Jordan, what is it?", "the red sea", " The Dead Sea.", "The Mediterranean Sea", "none of the above", "2"],
["What is Palestine famous for in agriculture?", "By growing olives", " By growing citrus fruits", " none of the above", "all of the above", "4"],
["What are the most famous Palestinian cities?", "اJerusalem, Jericho, Hebron,Washington", " Ramallah, Gaza,Colombia", "none of the above", " Jerusalem, Jericho, Hebron, Ramallah, Gaza, Jaffa, Haifa, Acre, Nazareth, Bethlehem.", "4"],
["What are the borders of Palestine from the east?", "Jordan", " egypt", " america", "lebanon", "1"],
["What are the borders of Palestine from the west?", "The Dead Sea", " none of the above", " The Mediterranean Sea", "egypt", "3"],
["What are the borders of Palestine from the north?", "lebanon", " syria", " egypt", "Lebanon and Syria", "4"],
[" What are the borders of Palestine from the south?", "syria", " Egypt and the Gulf of Aqaba.", " Jordan", "egypt", ""],
["What is the most famous Islamic event in Palestine?", "It is the incident of Isra and Mi'raj", " Liberation of Palestine", " Nothing mentioned", "Jordan", "1"],
["What is the highest mountain in Palestine?", "Mount Algarmouk", " Mount Carmel", " Dora mountain", "Mount Mukaber", "1"],
["Where is Mount Gerizim located?", "Jericho", " Ramallah", "Jerusalem", "Nablus", "4"],
["Where is Mount Galilee located?", "Hebron", " Ramallah", " Nablus", "Jerusalem", "1"],
["What is the economic capital of Palestine?", "Nablus", " Jericho", " Jerusalem", "Hebron", "1"],
["In which year did the British Mandate of Palestine set international borders?", "1920", " 1930", " 1950", "1922", "1"],
["What is the nature of port activity in Gaza?", "Open to fishing boats and export", " To catch fish for local consumption", " There is only one active international port", "Ports are active on the medium", "2"],
];
var tques = questions.length;
var score = 0;
var quesindex = Math.floor(Math.random() * 21) + 1;
var start = quesindex;
var answers = [];
function reviewRes() {
reviewData.style.display = '';
for (var i = 0; i < count - 1; i++) {
var br = document.createElement("br");
reviewData.append(i + 1 + ".");
reviewData.append(questions[start][0]);
reviewData.append(" Correct- ");
reviewData.append(questions[start][questions[start][5]]);
reviewData.append(" Selected- ");
reviewData.append(questions[start][answers[i]]);
start++;
reviewData.appendChild(br);
}
}
function quit()
{
quiz.style.display = 'none';
result.style.display = '';
review.style.display = '';
var f = score / tques;
result.textContent = "SCORE =" + f * 100;
q.style.display = "none";
}
function give_ques(quesindex, count)
{
ques.textContent = count + ". " + questions[quesindex][0];
opt1.textContent = questions[quesindex][1];
opt2.textContent = questions[quesindex][2];
opt3.textContent = questions[quesindex][3];
opt4.textContent = questions[quesindex][4];
return; // body...
};
give_ques(quesindex, 1);
var count = 1;
function nextques()
{
var selected_ans = document.querySelector('input[type=radio]:checked');
if (!selected_ans)
{
alert("SELECT AN OPTION");
return;
}
answers.push(selected_ans.value);
if (selected_ans.value == questions[quesindex][5])
{
score = score + 1;
}
selected_ans.checked = false;
quesindex++;
count++;
if (count == 10 || quesindex == tques - 1) {
nextbutton.textContent = "Finish";
}
var f = score / tques;
if (quesindex == tques || count == 11)
{
q.style.display = 'none';
quiz.style.display = 'none';
result.style.display = '';
result.textContent = "SCORED:" + (f * 100).toFixed(2) + "%";
return;
}
give_ques(quesindex, count);