See the solutions below.
Challenge Exercise 1 Solution
// Go to the previous slide
$(".prevSlide").click (function() { // Previous Slide Click Event
currentSlide--;
show_current_slide();
});
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Challenge Exercise 2 Solution
Code to be added to the sidebar, shown in bold below:
<nav>
<ul>
<li>Introduction</li>
<li>Keywords and Operators</li>
<li>Variables</li>
<li>Data Types</li>
</ul>
</nav>
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Challenge Exercise 3 Solution
// Create slide numbers
function create_slide_numbers() {
for (var i = 0; i < totalSlides; i++) {
var slideNumP = "<p>"+(i+1)+"/"+totalSlides+"</p>";
$(".slide" + i).append(slideNumP);
}
}
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