kjpluck.github.io/SymbolCopierTest.html at master · kjpluck/kjpluck.github.io · GitHub

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<html>

<head>
    <link rel="stylesheet" href="css/bootstrap.min.css">
    <title>Symbol Salad</title>
    <style>

        button {
            width: 50px
        }

        input,
        #message,
        dl, #clearButton, h1, a {
            font-size: 300%
        }

        .btn
        {
            font-size: 70%
        }

        #clearButton {width: 100px}

        .center {
        margin: auto;
        width: 35%;
        padding: 10px;
        }
    </style>
    <script>
        var symbolGroups =
        [
            {title:"Superscript", symbols:"¹²³⁴⁵⁶⁷⁸⁹⁰⁺⁻⁼⁽⁾"},
            {title:"Subscript", symbols:"₁₂₃₄₅₆₇₈₉₀₊₋₌₍₎"},
            {title:"Common", symbols:"°¼½¾¿¡‽÷×±•≠≈∝≤≥↑↓→←√∫∴∞"},
            {title:"Lower case Greek", symbols:"αβγδεζηθικλμνξοπρστυφχψω"},
            {title:"Upper case Greek", symbols:"ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩ"},
            {title:"Mathematical Operators", initiallyHidden:true, symbols:"∀∁∂∃∄∅∆∇∈∉∊∋∌∍∎∏∐∑−∓∔∕∖∗∘∙√∛∜∝∞∟∠∡∢∣∤∥∦∧∨∩∪∫∬∭∮∯∰∱∲∳∴∵∶∷∸∹∺∻∼∽∾∿≀≁≂≃≄≅≆≇≈≉≊≋≌≍≎≏≐≑≒≓≔≕≖≗≘≙≚≛≜≝≞≟≠≡≢≣≤≥≦≧≨≩≪≫≬≭≮≯≰≱≲≳≴≵≶≷≸≹≺≻≼≽≾≿⊀⊁⊂⊃⊄⊅⊆⊇⊈⊉⊊⊋⊌⊍⊎⊏⊐⊑⊒⊓⊔⊕⊖⊗⊘⊙⊚⊛⊜⊝⊞⊟⊠⊡⊢⊣⊤⊥⊦⊧⊨⊩⊪⊫⊬⊭⊮⊯⊰⊱⊲⊳⊴⊵⊶⊷⊸⊹⊺⊻⊼⊽⊾⊿⋀⋁⋂⋃⋄⋅⋆⋇⋈⋉⋊⋋⋌⋍⋎⋏⋐⋑⋒⋓⋔⋕⋖⋗⋘⋙⋚⋛⋜⋝⋞⋟⋠⋡⋢⋣⋤⋥⋦⋧⋨⋩⋪⋫⋬⋭⋮⋯⋰⋱⋲⋳⋴⋵⋶⋷⋸⋹⋺⋻⋼⋽⋾⋿"},
            {title:"Supplemental Mathematical Operators", initiallyHidden:true, symbols:"⨀⨁⨂⨃⨄⨅⨆⨇⨈⨉⨊⨋⨌⨍⨎⨏⨐⨑⨒⨓⨔⨕⨖⨗⨘⨙⨚⨛⨜⨝⨞⨟⨠⨡⨢⨣⨤⨥⨦⨧⨨⨩⨪⨫⨬⨭⨮⨯⨰⨱⨲⨳⨴⨵⨶⨷⨸⨹⨺⨻⨼⨽⨾⨿⩀⩁⩂⩃⩄⩅⩆⩇⩈⩉⩊⩋⩌⩍⩎⩏⩐⩑⩒⩓⩔⩕⩖⩗⩘⩙⩚⩛⩜⩝⩞⩟⩠⩡⩢⩣⩤⩥⩦⩧⩨⩩⩪⩫⩬⩭⩮⩯⩰⩱⩲⩳⩴⩵⩶⩷⩸⩹⩺⩻⩼⩽⩾⩿⪀⪁⪂⪃⪄⪅⪆⪇⪈⪉⪊⪋⪌⪍⪎⪏⪐⪑⪒⪓⪔⪕⪖⪗⪘⪙⪚⪛⪜⪝⪞⪟⪠⪡⪢⪣⪤⪥⪦⪧⪨⪩⪪⪫⪬⪭⪮⪯⪰⪱⪲⪳⪴⪵⪶⪷⪸⪹⪺⪻⪼⪽⪾⪿⫀⫁⫂⫃⫄⫅⫆⫇⫈⫉⫊⫋⫌⫍⫎⫏⫐⫑⫒⫓⫔⫕⫖⫗⫘⫙⫚⫛⫝̸⫝⫞⫟⫠⫡⫢⫣⫤⫥⫦⫧⫨⫩⫪⫫⫬⫭⫮⫯⫰⫱⫲⫳⫴⫵⫶⫷⫸⫹⫺⫻⫼⫽⫾⫿"},
            {title:"Letterlike Symbols", initiallyHidden:true, symbols:"℀℁ℂ℃℄℅℆ℇ℈℉ℊℋℌℍℎℏℐℑℒℓ℔ℕ№℗℘ℙℚℛℜℝ℞℟℠℡™℣ℤ℥Ω℧ℨ℩KÅℬℭ℮ℯℰℱℲℳℴℵℶℷℸℹ℺℻ℼℽℾℿ⅀⅁⅂⅃⅄ⅅⅆⅇⅈⅉ⅊⅋⅌⅍ⅎ⅏"},
            {title:"Miscellaneous Mathematical Symbols-A", initiallyHidden:true, symbols:"⟀⟁⟂⟃⟄⟅⟆⟇⟈⟉⟊⟋⟌⟍⟎⟏⟐⟑⟒⟓⟔⟕⟖⟗⟘⟙⟚⟛⟜⟝⟞⟟⟠⟡⟢⟣⟤⟥⟦⟧⟨⟩⟪⟫⟬⟭⟮⟯"},
            {title:"Miscellaneous Mathematical Symbols-B", initiallyHidden:true, symbols:"⦀⦁⦂⦃⦄⦅⦆⦇⦈⦉⦊⦋⦌⦍⦎⦏⦐⦑⦒⦓⦔⦕⦖⦗⦘⦙⦚⦛⦜⦝⦞⦟⦠⦡⦢⦣⦤⦥⦦⦧⦨⦩⦪⦫⦬⦭⦮⦯⦰⦱⦲⦳⦴⦵⦶⦷⦸⦹⦺⦻⦼⦽⦾⦿⧀⧁⧂⧃⧄⧅⧆⧇⧈⧉⧊⧋⧌⧍⧎⧏⧐⧑⧒⧓⧔⧕⧖⧗⧘⧙⧚⧛⧜⧝⧞⧟⧠⧡⧢⧣⧤⧥⧦⧧⧨⧩⧪⧫⧬⧭⧮⧯⧰⧱⧲⧳⧴⧵⧶⧷⧸⧹⧺⧻⧼⧽⧾⧿"},
            {title:"Miscellaneous Technical", initiallyHidden:true, symbols:"⌀⌁⌂⌃⌄⌅⌆⌇⌈⌉⌊⌋⌌⌍⌎⌏⌐⌑⌒⌓⌔⌕⌖⌗⌘⌙⌚⌛⌜⌝⌞⌟⌠⌡⌢⌣⌤⌥⌦⌧⌨〈〉⌫⌬⌭⌮⌯⌰⌱⌲⌳⌴⌵⌶⌷⌸⌹⌺⌻⌼⌽⌾⌿⍀⍁⍂⍃⍄⍅⍆⍇⍈⍉⍊⍋⍌⍍⍎⍏⍐⍑⍒⍓⍔⍕⍖⍗⍘⍙⍚⍛⍜⍝⍞⍟⍠⍡⍢⍣⍤⍥⍦⍧⍨⍩⍪⍫⍬⍭⍮⍯⍰⍱⍲⍳⍴⍵⍶⍷⍸⍹⍺⍻⍼⍽⍾⍿⎀⎁⎂⎃⎄⎅⎆⎇⎈⎉⎊⎋⎌⎍⎎⎏⎐⎑⎒⎓⎔⎕⎖⎗⎘⎙⎚⎛⎜⎝⎞⎟⎠⎡⎢⎣⎤⎥⎦⎧⎨⎩⎪⎫⎬⎭⎮⎯⎰⎱⎲⎳⎴⎵⎶⎷⎸⎹⎺⎻⎼⎽⎾⎿⏀⏁⏂⏃⏄⏅⏆⏇⏈⏉⏊⏋⏌⏍⏎⏏⏐⏑⏒⏓⏔⏕⏖⏗⏘⏙⏚⏛⏜⏝⏞⏟⏠⏡⏢⏣⏤⏥⏦⏧⏨⏩⏪⏫⏬⏭⏮⏯⏰⏱⏲⏳⏴⏵⏶⏷⏸⏹⏺⏻⏼⏽⏾⏿"},
            {title:"Geometric Shapes", initiallyHidden:true, symbols:"■□▢▣▤▥▦▧▨▩▪▫▬▭▮▯▰▱▲△▴▵▶▷▸▹►▻▼▽▾▿◀◁◂◃◄◅◆◇◈◉◊○◌◍◎●◐◑◒◓◔◕◖◗◘◙◚◛◜◝◞◟◠◡◢◣◤◥◦◧◨◩◪◫◬◭◮◯◰◱◲◳◴◵◶◷◸◹◺◻◼◽◾◿"},
            {title:"Miscellaneous Symbols and Arrows", initiallyHidden:true, symbols:"⬀⬁⬂⬃⬄⬅⬆⬇⬈⬉⬊⬋⬌⬍⬎⬏⬐⬑⬒⬓⬔⬕⬖⬗⬘⬙⬚⬛⬜⬝⬞⬟⬠⬡⬢⬣⬤⬥⬦⬧⬨⬩⬪⬫⬬⬭⬮⬯⬰⬱⬲⬳⬴⬵⬶⬷⬸⬹⬺⬻⬼⬽⬾⬿⭀⭁⭂⭃⭄⭅⭆⭇⭈⭉⭊⭋⭌⭍⭎⭏⭐⭑⭒⭓⭔⭕⭖⭗⭘⭙⭚⭛⭜⭝⭞⭟⭠⭡⭢⭣⭤⭥⭦⭧⭨⭩⭪⭫⭬⭭⭮⭯⭰⭱⭲⭳x⭶⭷⭸⭹⭺⭻⭼⭽⭾⭿⮀⮁⮂⮃⮄⮅⮆⮇⮈⮉⮊⮋⮌⮍⮎⮏⮐⮑⮒⮓⮔⮕x⮘⮙⮚⮛⮜⮝⮞⮟⮠⮡⮢⮣⮤⮥⮦⮧⮨⮩⮪⮫⮬⮭⮮⮯⮰⮱⮲⮳⮴⮵⮶⮷⮸⮹⮽⮾⮿⯀⯁⯂⯃⯄⯅⯆⯇⯈x⯊⯋⯌⯍⯎⯏⯐⯑⯬⯭⯮⯯"},
            {title:"Arrows", initiallyHidden:true, symbols:"←↑→↓↔↕↖↗↘↙↚↛↜↝↞↟↠↡↢↣↤↥↦↧↨↩↪↫↬↭↮↯↰↱↲↳↴↵↶↷↸↹↺↻↼↽↾↿⇀⇁⇂⇃⇄⇅⇆⇇⇈⇉⇊⇋⇌⇍⇎⇏⇐⇑⇒⇓⇔⇕⇖⇗⇘⇙⇚⇛⇜⇝⇞⇟⇠⇡⇢⇣⇤⇥⇦⇧⇨⇩⇪⇫⇬⇭⇮⇯⇰⇱⇲⇳⇴⇵⇶⇷⇸⇹⇺⇻⇼⇽⇾⇿"},
            {title:"Supplemental Arrows-A", initiallyHidden:true, symbols:"⟰⟱⟲⟳⟴⟵⟶⟷⟸⟹⟺⟻⟼⟽⟾⟿"},
            {title:"Supplemental Arrows-B", initiallyHidden:true, symbols:"⤀⤁⤂⤃⤄⤅⤆⤇⤈⤉⤊⤋⤌⤍⤎⤏⤐⤑⤒⤓⤔⤕⤖⤗⤘⤙⤚⤛⤜⤝⤞⤟⤠⤡⤢⤣⤤⤥⤦⤧⤨⤩⤪⤫⤬⤭⤮⤯⤰⤱⤲⤳⤴⤵⤶⤷⤸⤹⤺⤻⤼⤽⤾⤿⥀⥁⥂⥃⥄⥅⥆⥇⥈⥉⥊⥋⥌⥍⥎⥏⥐⥑⥒⥓⥔⥕⥖⥗⥘⥙⥚⥛⥜⥝⥞⥟⥠⥡⥢⥣⥤⥥⥦⥧⥨⥩⥪⥫⥬⥭⥮⥯⥰⥱⥲⥳⥴⥵⥶⥷⥸⥹⥺⥻⥼⥽⥾⥿"},
            {title:"Miscellaneous Symbols", initiallyHidden:true, symbols:"☀☁☂☃☄★☆☇☈☉☊☋☌☍☎☏☐☑☒☓☔☕☖☗☘☙☚☛☜☝☞☟☠☡☢☣☤☥☦☧☨☩☪☫☬☭☮☯☰☱☲☳☴☵☶☷☸☹☺☻☼☽☾☿♀♁♂♃♄♅♆♇♈♉♊♋♌♍♎♏♐♑♒♓♔♕♖♗♘♙♚♛♜♝♞♟♠♡♢♣♤♥♦♧♨♩♪♫♬♭♮♯♰♱♲♳♴♵♶♷♸♹♺♻♼♽♾♿⚀⚁⚂⚃⚄⚅⚆⚇⚈⚉⚊⚋⚌⚍⚎⚏⚐⚑⚒⚓⚔⚕⚖⚗⚘⚙⚚⚛⚜⚝⚞⚟⚠⚡⚢⚣⚤⚥⚦⚧⚨⚩⚪⚫⚬⚭⚮⚯⚰⚱⚲⚳⚴⚵⚶⚷⚸⚹⚺⚻⚼⚽⚾⚿⛀⛁⛂⛃⛄⛅⛆⛇⛈⛉⛊⛋⛌⛍⛎⛏⛐⛑⛒⛓⛔⛕⛖⛗⛘⛙⛚⛛⛜⛝⛞⛟⛠⛡⛢⛣⛤⛥⛦⛧⛨⛩⛪⛫⛬⛭⛮⛯⛰⛱⛲⛳⛴⛵⛶⛷⛸⛹⛺⛻⛼⛽⛾⛿"}
        ]
        function copyToClipboard() {

            var el = document.getElementById("copier");
            // resolve the element
            el = (typeof el === 'string') ? document.querySelector(el) : el;

            // handle iOS as a special case
            if (navigator.userAgent.match(/ipad|ipod|iphone/i)) {

                // save current contentEditable/readOnly status
                var editable = el.contentEditable;
                var readOnly = el.readOnly;

                // convert to editable with readonly to stop iOS keyboard opening
                el.contentEditable = true;
                el.readOnly = true;

                // create a selectable range
                var range = document.createRange();
                range.selectNodeContents(el);

                // select the range
                var selection = window.getSelection();
                selection.removeAllRanges();
                selection.addRange(range);
                el.setSelectionRange(0, 999999);

                // restore contentEditable/readOnly to original state
                el.contentEditable = editable;
                el.readOnly = readOnly;
            }
            else {
                el.select();
            }

            // execute copy command
            document.execCommand('copy');
        }
        function copySymbol(symbol) {
            var copier = document.getElementById("copier");
            copier.value = symbol;
            copyToClipboard();
            copier.blur();

            var message = document.getElementById("message");
            message.textContent = "Copied!!";

            setTimeout(function () { message.textContent = "" }, 1000);
        }

        function createButtons(symbols)
        {
            var buttonSpan = document.createElement("span");
            for (var i = 0; i < symbols.length; i++)
            {
                var button = document.createElement("button");
                button.classList.add("btn");
                button.classList.add("btn-info");
                button.setAttribute("onclick", "copySymbol('"+symbols.charAt(i)+"')");
                button.appendChild(document.createTextNode(symbols.charAt(i)));
                buttonSpan.appendChild(button);
                buttonSpan.appendChild(document.createTextNode(" "))
            }

            return buttonSpan;
        }

        function render()
        {
            var symbols = document.getElementById("symbols");
            var descriptionList = document.createElement("dl");
            symbolGroups.forEach(group => {
                var title = document.createElement("dt");
                title.appendChild(document.createTextNode(group.title));
                descriptionList.appendChild(title);

                if(group.initiallyHidden)
                {
                    title.appendChild(document.createTextNode(" ▷"));
                    title.onclick=function(){toggleHiddenGroup(group, title)};
                    title.style.cursor = "pointer";
                    return;
                }

                var description = document.createElement("dd");
                description.appendChild(createButtons(group.symbols));
                descriptionList.appendChild(description);
            });

            symbols.appendChild(descriptionList);
        }

        function toggleHiddenGroup(group, title)
        {
            if(group.isOpen)
            {
                while (title.firstChild)
                {
                    title.removeChild(title.firstChild);
                }

                title.appendChild(document.createTextNode(group.title + " ▷"));

                var buttonSpan = title.nextSibling;
                buttonSpan.parentElement.removeChild(buttonSpan);
                group.isOpen = false;
            }
            else
            {
                while (title.firstChild)
                {
                    title.removeChild(title.firstChild);
                }

                title.appendChild(document.createTextNode(group.title + " ▽"));
                insertAfter(createButtons(group.symbols), title)
                group.isOpen = true;
            }
        }

        function insertAfter(newNode, referenceNode) {
            referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling);
        }

        function clearInput()
        {
            document.getElementById("copier").value = "";
        }
    </script>
</head>

<body onload="render()">
    <h1 class="display-1">Symbol Salad</h1>
    <div><a href="https://twitter.com/kevpluck">@KevPluck</a></div>
    <input type="text" id="copier" maxlength="1" size="1"/>
    <span id="message"></span>
    <h3>Tap a button below, and that symbol will be copied into your clipboard for you to paste where needed.</h3>
    <div id="symbols"></div>
</body>

</html>