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Bunpro: Jisho Button

Searches the sentence on Jisho.

当前为 2018-07-02 提交的版本，查看 最新版本。

// ==UserScript==
// @name         Bunpro: Jisho Button
// @namespace    http://tampermonkey.net/
// @version      0.2.4
// @description  Searches the sentence on Jisho.
// @author       Kumirei
// @include      https://bunpro.jp/*
// @require      https://greatest.deepsurf.us/scripts/5392-waitforkeyelements/code/WaitForKeyElements.js?version=115012
// @grant        none
// ==/UserScript==

(function() {
		//Wait until we're on the study page and can add the button
		waitForKeyElements('.study-question-japanese', function(e) {
				//Add styling to button
				$('head').append('<style id="JishoButtonStyle">'+
								 '@media (max-width: 480px) {'+
								     '#JishoButton.btn-primary {'+
								         'height: 56px !important;'+
								         'font-size: 12px !important;'+
								     '}'+
								 '}'+
								 '#JishoButton {'+
								     'position: absolute;'+
								     'right: 25px;'+
								     'height: 80px !important;'+
								     'width: auto;'+
								     'font-family: "Noto Sans Japanese", "Noto Sans", "sans-serif";'+
								     'z-index: 100;'+
								     'background: transparent;'+
								     'border: none;'+
								     'margin: 0;'+
								     'transform: translate(0, -100%);'+
								 '}'+
								 '#JishoButton:hover {opacity: 0.3;}'+
								 '</style>');
				//Add button
				e.after('<input id="JishoButton" class="btn-primary no-padding" type="button" value="Jisho" onclick="window.open(\'https://www.jisho.org/\');">');

				//Changes the target url of the button when item changes
				waitForKeyElements('.study-question-japanese > span', function(e) {
						var sentence = parseSentence(e[0]);
						$('#JishoButton').attr('onclick', 'window.open("https://jisho.org/search/' + sentence + '")');
				});

				//Bind J to the Jisho button
				$('#study-answer-input').on('keyup', function(e) {
						if (e.which == 74 && $('#submit-study-answer').attr('value') == "Next") {
								$('#JishoButton').click();
						}
				});
		});

		//Extracts the sentence from the sentence elements
		function parseSentence(sentenceElem) {
				var sentence = "";
				sentenceElem.childNodes.forEach(function(elem) {
						// find the text in each kind of element and append it to the sentence string
						var name = elem.nodeName;
						if (name == "#text") {
								sentence += elem.data;
						}
						else if (name == "STRONG" || name == "SPAN") {
								if (name == "STRONG" && elem.children.length) {
										sentence += elem.children[0].childNodes[0].data;       // with kanji in url
										//sentence += elem.children[0].children[1].innerText;     // with kana in url
								}
								else {
										sentence += elem.innerText;
								}
						}
						else if (name == "RUBY") {
								sentence += elem.childNodes[0].data;       // with kanji in url
								//sentence += elem.children[1].innerText;     // with kana in url
						}
				});
				return sentence;
		}
})();