forked from mrlan/EnglishPal
29 lines
784 B
JavaScript
29 lines
784 B
JavaScript
isRead = true;
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isChoose = true;
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var reader = window.speechSynthesis; // 全局定义朗读者，以便朗读和暂停
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function getWord(){
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var word = window.getSelection?window.getSelection():document.selection.createRange().text;
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return word;
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}
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function fillinWord(){
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var word = getWord();
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if (isRead) read(word);
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if (!isChoose) return;
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var element = document.getElementById("selected-words");
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element.value = element.value + " " + word;
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}
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document.getElementById("text-content").addEventListener("click", fillinWord, false);
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function read(s){
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var msg = new SpeechSynthesisUtterance(s);
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reader.speak(msg);
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}
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function onReadClick(){
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isRead = !isRead;
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if(!isRead){
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reader.cancel();
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}
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}
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function onChooseClick(){
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isChoose = !isChoose;
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} |