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December 12, 2016 14:05
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A javascript thing to get ukulele tab charts quickly. https://b303.me/uketabs.html
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>UkeTabGenerator</title> | |
| </head> | |
| <body> | |
| <form id="form"> | |
| <input type="text" id="tabs" style="width:70%" value="E♭|F7|B♭7|G♭" autofocus> | |
| <input type="submit"> | |
| </form> | |
| <div id="display"></div> | |
| <script src="//ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js"></script> | |
| <script> | |
| function showtabs() { | |
| var tabs = $("input#tabs").val().replace(/♭/g, "b"); | |
| window.location.hash = tabs.replace(/ /g, ",") | |
| // If multiple chords, support these separators | |
| $.each(" ,|/", function(i,s){ | |
| if (tabs.indexOf(s) != -1 && tabs.split) tabs = tabs.split(s); | |
| }); | |
| // If only one chord, we need an array | |
| if (!$.isArray(tabs)) { | |
| tabs = [tabs]; | |
| } | |
| for (var i=0;i<tabs.length;i++) { | |
| if (tabs[i].indexOf("#") != -1) { | |
| if (!window.sharpalertshown) alert("All sharp chords must be converted to their flat counterpart (D# = Eb)"); | |
| window.sharpalertshown = true; | |
| } | |
| else if (tabs[i].indexOf("n") != -1) { | |
| $("<br>").appendTo($('#display')); | |
| } else { | |
| newimg = $("<img class='tabimg'>"); | |
| newimg.bind("error", function(e){ | |
| e.target.style.display="none" | |
| }); | |
| newimg.attr("src", "https://ukutabs.com/chords/" + tabs[i] + "%20.png"); | |
| newimg.appendTo($('#display')); | |
| } | |
| } | |
| } | |
| window.onload = function() { | |
| if (window.location.hash) { | |
| tabs = window.location.hash.substr(1) | |
| $("#tabs").val(tabs) | |
| $("#form").submit() | |
| } | |
| } | |
| $("#form").bind("submit", function(e){ | |
| e.preventDefault(); | |
| $("#display").empty(); | |
| showtabs() | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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