newqqq
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Hello, I'm trying to update a rather basic site I've written, it's intended to be rather basic, however i can't for the life of me figure out how to retain the state of the collapsible on browser refresh. Any pointers would be helpful, although i feel i may just be being stupid! I did a rather lengthy researching exercise and came up with all sorts of contradicting information and suggestions, some refer to writing cookies, so writing to the local storage and others embedding the state directly into the JS. Whichever is simplest would be ideal, but I'm slightly confused as to which i should be looking into. Thanks, HTML: <!DOCTYPE html> <html> <head> <link rel="stylesheet" href="css.css"> <link href="chrome.css" rel="stylesheet" type="text/css"> </head> <body> <button type="button" class="collapsible">Show ALL Tickets</button> <div class="content"> <p> <img src="Image1.JPG" alt="ALL TICKETS" class="center"> </p> </div> <button type="button" class="collapsible">Show Tickets without Sick/Leave</button> <div class="content"> <p> <img src="Image2.JPG" alt="PEOPLE IN TICKETS" class="center"> </p> </div> </div> <button type="button" class="collapsible">Show Just InProgress/Open without Sick/Leave</button> <div class="content"> <p> <img src="Image3.JPG" alt="PEOPLE IN ACTIVE TICKETS" class="center"> </p> </div> </div> <button type="button" class="collapsible">Show Who's Absent</button> <div class="container"> <div class="row"><div class="col-sm-6"><table id="t01" class="table" style="float: left; width: 50%;border: solid black 1px;"><tr><th>Sick</th><th>PersonA</th><th>PersonB</th></tr></table> </div> <div class="col-sm-6"><table id="t02" class="table" style="float: left; width: 50%;border: solid black 2px;"><tr><th>Leave</th><th>PersonC</th></tr></table> </div> </div> <script src="js.js"></script> </body> </html> ChromeCSS: @charset "utf-8"; /* CSS Document */ .center { display: block; margin-left: auto; margin-right: auto; width: 86%; } CSS: /* Style the button that is used to open and close the collapsible content */ .collapsible { background-color: #eee; color: #444; cursor: pointer; padding: 18px; width: 100%; border: none; text-align: left; outline: none; font-size: 15px; } /* Add a background color to the button if it is clicked on (add the .active class with JS), and when you move the mouse over it (hover) */ .active, .collapsible:hover { background-color: #ccc; } /* Style the collapsible content. Note: hidden by default */ .content { padding: 0 18px; display: none; overflow: hidden; background-color: #ADD8E6; line-height: 2.5em; } table, th, td { border: 1px solid black; border-collapse: collapse; padding: 15px; text-align: left; border-spacing: 5px; } #table tr:nth-child(even) { background-color: #eee; } #table tr:nth-child(odd) { background-color: #fff; } #table th { color: white; background-color: black; } #t01 tr:nth-child(even) { background-color: #eee; } #t01 tr:nth-child(odd) { background-color: #fff; } #t01 th { color: Black; background-color: White; text-align: center; vertical-align: middle; } #t02 th { color: white; background-color: Teal; text-align: center; vertical-align: middle; } * { box-sizing: border-box; } /* Create a two-column layout */ .column { float: left; width: 50%; padding: 5px; } /* Clearfix (clear floats) */ .row::after { content: ""; clear: both; display: table; } JS: var coll = document.getElementsByClassName("collapsible"); var i; for (i = 0; i < coll.length; i++) { coll[i].addEventListener("click", function() { this.classList.toggle("active"); var content = this.nextElementSibling; if (content.style.display === "block") { content.style.display = "none"; } else { content.style.display = "block"; } }); }
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Hello, I'm creating a rather basic page, simply to show some charts, and I'd like the page to refresh at certain intervals retaining the state of the collapsible. It doesn't matter if it doesn't auto refresh as i can do this by other means, but I'd like the collapsible to remain expanded if it was when the refresh option is hit. HTML Code: <!DOCTYPE html> <html> <head> <link rel="stylesheet" href="css.css"> <link href="chrome.css" rel="stylesheet" type="text/css"> </head> <body> <button type="button" class="collapsible">Show ALL</button> <div class="content"> <p> <img src="Sheet1_ALL TICKET STATES.JPG" alt="ALL TICKETS" class="center"> </p> </div> <button type="button" class="collapsible">Show Tickets without Sick/Leave</button> <div class="content"> <p> <img src="Sheet1_TICKET STATES for people IN.JPG" alt="PEOPLE IN TICKETS" class="center"> </p> </div> </div> <button type="button" class="collapsible">Show Just InProgress/Open without Sick/Leave</button> <div class="content"> <p> <img src="Sheet1_IN PROGRESS FOR THOSE IN (Ordered by ALL Tickets total).JPG" alt="PEOPLE IN ACTIVE TICKETS" class="center"> </p> </div> </div> <button type="button" class="collapsible">Show Who's Absent</button> <div class="container"> <div class="row"><div class="col-sm-6"><table id="t01" class="table" style="float: left; width: 50%;border: solid black 1px;"><tr><th>Sick</th><th>Person3</th><th>Person4</th></tr></table> </div> <div class="col-sm-6"><table id="t02" class="table" style="float: left; width: 50%;border: solid black 2px;"><tr><th>Leave</th><th>PersonA</th><th>PersonB</th></tr></table> </div> </div> <script src="js.js"></script> </body> </html> Chrome CSS: @charset "utf-8"; /* CSS Document */ .center { display: block; margin-left: auto; margin-right: auto; width: 86%; } CSS CSS: /* Style the button that is used to open and close the collapsible content */ .collapsible { background-color: #eee; color: #444; cursor: pointer; padding: 18px; width: 100%; border: none; text-align: left; outline: none; font-size: 15px; } /* Add a background color to the button if it is clicked on (add the .active class with JS), and when you move the mouse over it (hover) */ .active, .collapsible:hover { background-color: #ccc; } /* Style the collapsible content. Note: hidden by default */ .content { padding: 0 18px; display: none; overflow: hidden; background-color: #ADD8E6; line-height: 2.5em; } table, th, td { border: 1px solid black; border-collapse: collapse; padding: 15px; text-align: left; border-spacing: 5px; } #table tr:nth-child(even) { background-color: #eee; } #table tr:nth-child(odd) { background-color: #fff; } #table th { color: white; background-color: black; } #t01 tr:nth-child(even) { background-color: #eee; } #t01 tr:nth-child(odd) { background-color: #fff; } #t01 th { color: Black; background-color: White; text-align: center; vertical-align: middle; } #t02 th { color: white; background-color: Teal; text-align: center; vertical-align: middle; } * { box-sizing: border-box; } /* Create a two-column layout */ .column { float: left; width: 50%; padding: 5px; } /* Clearfix (clear floats) */ .row::after { content: ""; clear: both; display: table; } JS: var coll = document.getElementsByClassName("collapsible"); var i; for (i = 0; i < coll.length; i++) { coll[i].addEventListener("click", function() { this.classList.toggle("active"); var content = this.nextElementSibling; if (content.style.display === "block") { content.style.display = "none"; } else { content.style.display = "block"; } }); } Any help or pointers would be much appreciated... Or am i being dumb here....