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Bunpro: Jisho Button

Searches the sentence on Jisho.

当前为 2018-07-04 提交的版本，查看 最新版本。

// ==UserScript==
// @name         Bunpro: Jisho Button
// @namespace    http://tampermonkey.net/
// @version      0.3.1
// @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 button
				if (!$('#buttonsBar').length) {
						$('#check-grammar').before('<div id="buttonsBar"></div>');
						$('head').append('<style id="ButtonBarStyle">'+
										 '#buttonsBar {'+
										 'margin: 5px 0;'+
										 'height: 40px;'+
										 'width: 100%;'+
										 'justify-content: center;'+
										 'display: flex;'+
										 '}'+
										 '.barButton {'+
										 'width: inherit;'+
										 '}'+
										 '.barButton:not(:first-child):not(:last-child) {'+
										 'margin: 0 2.5px;'+
										 '}'+
										 '.barButton:first-child {'+
										 'margin-right: 2.5px;'+
										 '}'+
										 '.barButton:last-child {'+
										 'margin-left: 2.5px;'+
										 '}'+
										 '.barButton:only-child {'+
										 'margin: 0;'+
										 '}'+
										 '.barButton input {'+
										 'background: rgba(25,34,49,0.8);'+
										 'height: 100% !important;'+
										 'color: white;'+
										 'border: 0;'+
										 '}'+
										 '.barButton input:hover {'+
										 'color: rgb(103, 114, 124);'+
										 '}'+
										 '</style>');
				}
				$('#buttonsBar').append('<div class="barButton"><input id="JishoButton" type="button" value="Jisho" onclick="window.open(\'https://www.jisho.org/search/\')"></div>');

				//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;
		}
})();