- TeX source:
-
function toggle3() {
var ele = document.getElementById("toggleText3");
var text = document.getElementById("displayText3");
if (ele.style.display == "block") {
ele.style.display = "none";
text.innerHTML = "[show answer]";
} else {
ele.style.display = "block";
text.innerHTML = "[hide answer]";
}
}
Question 3