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$('.remove_cat').click(function() { |
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$(this).parent('.applications').hide('slow'); // hides the selected cookie. |
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checkCookie($(this).parent('.applications').attr("id")); // Runs the checkCookie to store the category in the cookie. |
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}); |
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$('.show_all').click(function() { |
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$('.applications').show('slow'); //Displays all categories |
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setCookie("category", "null", -1); //Deletes the category cookie |
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}); |
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function setCookie(cname, cvalue, exdays) { // This function is what sets the cookie. I just use this function to shorten my code. |
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var d = new Date(); |
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d.setTime(d.getTime() + (exdays*24*60*60*1000)); |
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var expires = "expires="+d.toGMTString(); |
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document.cookie = cname + "=" + cvalue + "; " + expires + "; path=/"; |
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} |
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function getCookie(cname) { |
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var name = cname + "="; // sets the cookie name as a string |
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var ca = document.cookie.split(';'); //Gets all the cookies in the browser and splits them by usign the semi-colon setting them in the ca array. |
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for(var i=0; i<ca.length; i++) { // Loops through the ca array and only returns the cookie with the name matching category |
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var c = ca[i]; |
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while (c.charAt(0)==' ') c = c.substring(1); |
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if (c.indexOf(name) != -1) return c.substring(name.length, c.length); |
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} |
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return ""; // If there is no value submited, return blank. |
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} |
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function checkCookie(new_category) { |
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var category = getCookie("category"); // Gets the category cookie using the getCookie function. |
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if (category !== "" && category !== null) { // If the category variable is not empty or null it found something. It gets the cookie and then adds to the end of the cookie the new category to be hidden. |
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category = category + "," + new_category; |
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setCookie("category", category, 365); // Set a new cookie with the all the categories and an expiration date of a year. |
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} else { // Didn't find a cookie. |
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category = new_category; // Get the cartegory to hide. |
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setCookie("category", category, 365); // Set a new cookie with the category and an expiration date of a year. |
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} |
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} |
