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Close current if you click on it #1

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56 changes: 56 additions & 0 deletions :q
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@@ -0,0 +1,56 @@
"use strict";
var $ = function(id) { return document.getElementById(id); };

var current = null;
// the event handler for the click event of each a element
var toggle = function() {
var link = this; // they clicked a tag
var h2 = link.parentNode; // h2 tag that contains a tag
var div = h2.nextElementSibling; // h2 tag's sibling div tag

var h2Elements = faqs.getElementsByTagName("h2");
for (var i = 0; i < h2Elements.length; i++ ) {
if( h2Elements[i].hasAttribute("class"))

{
//h2Elements[i].className="";
h2Elements[i].removeAttribute("class");
h2Elements[i].nextElementSibling.removeAttribute("class");

}


}

// toggle plus and minus image in h2 elements by adding or removing a class
if (h2.hasAttribute("class")) {
// h2.removeAttribute("class");
h2.className = "";
} else {
// h2.setAttribute("class", "minus");
h2.className = "minus";
}

// toggle div visibility by adding or removing a class
if (div.hasAttribute("class")) {
div.className = "";
} else if (current !== div) {
current = div;
div.className = "open";
} else {
current = null;
}
};

window.onload = function() {
// get the a tags
var faqs = $("faqs");
var linkElements = faqs.getElementsByTagName("a");

// attach event handler for each a tag
for (var i = 0; i < linkElements.length; i++ ) {
linkElements[i].onclick = toggle;
}
// set focus on first <a> tag
linkElements[0].focus();
};
35 changes: 15 additions & 20 deletions faqs.js
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Open in desktop
@@ -1,10 +1,11 @@
"use strict";
var $ = function(id) { return document.getElementById(id); };

var current = null;
// the event handler for the click event of each a element
var toggle = function() {
var link = this; // they clicked a tag
var h2 = link.parentNode; // h2 tag that contains a tag
var h2 = link.parentNode; // h2 tag that contains a tag
var div = h2.nextElementSibling; // h2 tag's sibling div tag

var h2Elements = faqs.getElementsByTagName("h2");
Expand All @@ -18,44 +19,38 @@ var toggle = function() {

}

// if( h2Elements[i].nextElementSibling.hasAttribute("class"))
// {
// // alert("h2 element sibling of "+i+" has class!");
// //h2Elements[i].className="";
// h2Elements[i].nextElementSibling.removeAttribute("class");
// }else{
// }

}

// toggle plus and minus image in h2 elements by adding or removing a class
if (h2.hasAttribute("class")) {
// h2.removeAttribute("class");
if (h2.hasAttribute("class")) {
// h2.removeAttribute("class");
h2.className = "";
} else {
// h2.setAttribute("class", "minus");
} else {
// h2.setAttribute("class", "minus");
h2.className = "minus";
}

// toggle div visibility by adding or removing a class
if (div.hasAttribute("class")) {
// div.removeAttribute("class");
if (div.hasAttribute("class")) {
div.className = "";
} else {
// div.setAttribute("class", "open");
} else if (current !== div) {
current = div;
div.className = "open";
}
} else {
current = null;
}
};

window.onload = function() {
// get the a tags
var faqs = $("faqs");
var linkElements = faqs.getElementsByTagName("a");
// attach event handler for each a tag

// attach event handler for each a tag
for (var i = 0; i < linkElements.length; i++ ) {
linkElements[i].onclick = toggle;
}
// set focus on first <a> tag
linkElements[0].focus();
linkElements[0].focus();
};