151 lines
4.9 KiB
HTML
151 lines
4.9 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Kanji</title>
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<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/smoothness/jquery-ui.css">
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<style>
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.part {
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transition: stroke 300ms;
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}
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.on {
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stroke: rgb(61, 202, 61);
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cursor: pointer;
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}
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.off {
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stroke: rgb(255, 88, 88);
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}
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span {
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display: inline-block;
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width: 50vh;
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height: 50vh;
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background-size: cover;
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border-style: solid;
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margin-top: 10px;
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}
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input {
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font-size: 1em;
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}
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svg {
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width: 100%;
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height: 100%;
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}
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h1, h2 {
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font-family: Helvetica, Arial, sans-serif;
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}
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</style>
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<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
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<script src="//code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
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</head>
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<body>
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<h1>Enter a Kanji</h1>
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<form>
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<table>
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<tr>
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<td><input type="text" name="kanji"></td>
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<td><input type="submit"></td>
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</tr>
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</table>
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</form>
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<span id="kanji_container">Loading</span>
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<h2 id="kanji_meaning">Meanings currently not available due to CORS issues</h2>
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<script>
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// Helper function to get GET parameter from URL
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$.urlParam = function(name){
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var results = new RegExp('[\?&]' + name + '=([^&#]*)').exec(window.location.href);
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try {
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return results[1] || 0;
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} catch (error) {
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return undefined;
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}
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}
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// Helper function to load the KanjiVG from its unicode
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$.loadSVG = function(hex) {
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return $.ajax({
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url: "assets/0" + hex + ".svg",
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dataType: "text",
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success: function(data) {
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$("#kanji_container").html(data); // Put svg in DOM
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$("svg > g:nth-child(2)").remove(); // Remove stroke numbering
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$("span").contents().filter((_, el) => el.nodeType === 3).remove(); // Remove weird text
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}
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});
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}
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// Helper function to extract only top-level elements of Kanji
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$.getHighestElements = function(startPoint, selector, child = false) {
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var elems = [];
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startPoint.children('g').each(function () { // For each element in SVG
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if(typeof $(this).attr(selector) !== typeof undefined) { // If it has the desired attribute
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elems.push($(this)); // Add it to list
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} else {
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$.merge(elems, $.getHighestElements($(this), selector, true)); // Recurse
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}
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});
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if(child) // If this function was called by recursion
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return elems; // Return the raw array
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else
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return $(elems).map(function() { return this.toArray(); }); // Prepare array for jQuery usage
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}
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// Get Kanji from GET request
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const kanji_raw = $.urlParam('kanji');
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if(kanji_raw != undefined)
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{
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// Get character representation from URL representation
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const kanji = decodeURIComponent(kanji_raw);
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// Set value of input field to Kanji
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$("form input[name=kanji]").val(kanji);
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// Get Hex code of Kanji
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var hex = kanji.charCodeAt(0).toString(16);
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$.loadSVG(hex).then( response => { // Load the SVG of the Kanji
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var allParts = $.getHighestElements($("svg > g > g"), "kvg:element"); // Get top-level elements
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allParts.addClass("off"); // Give all elements class "off" (for unselected styling)
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allParts.addClass("part"); // Give them class "part" as well (for default styling)
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allParts.on({ // For each element
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mouseenter: function () { // MouseEnter event: off -> on
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$(this).switchClass("off", "on");
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},
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mouseleave: function () { // MouseLeave event: on -> off
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$(this).switchClass("on", "off");
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},
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});
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// If element is clicked, redirect website to this element
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allParts.click(function() {
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window.location = window.location.origin + "?kanji=" + $(this).attr("kvg:element");
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});
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});
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$.ajax({
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url: "https://kanjiapi.dev/v1/kanji/" + kanji_raw,
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dataType: "jsonp",
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success: function(res) {
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console.log(res);
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}
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});
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}
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</script>
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</body>
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</html>
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