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EnglishPal
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Use better variable names.

Bug477-ChenJingyi
Lan Hui 2022-07-18 15:57:23 +08:00
parent b0f1e707b1
commit 13b39cf85c
1 changed files with 9 additions and 9 deletions
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16
app/static/js/fillword.js
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@ -1,8 +1,8 @@
let isRead = true; let isRead = true;
let isChoose = true; let isChoose = true;
let reader = window.speechSynthesis; // 全局定义朗读者，以便朗读和暂停 let reader = window.speechSynthesis; // 全局定义朗读者，以便朗读和暂停
let cur_position = 0; // 朗读文本的当前位置 let current_position = 0; // 朗读文本的当前位置
let orig_position = 0; // 朗读文本的初始位置 let original_position = 0; // 朗读文本的初始位置
let to_speak = ""; // 朗读的初始内容 let to_speak = ""; // 朗读的初始内容
function getWord() { function getWord() {
@ -25,7 +25,7 @@ function makeUtterance(str, rate) {
msg.lang = "en-US"; // TODO: add language options menu msg.lang = "en-US"; // TODO: add language options menu
msg.onboundary = ev => { msg.onboundary = ev => {
if (ev.name == "word") { if (ev.name == "word") {
cur_position = ev.charIndex; current_position = ev.charIndex;
} }
} }
return msg; return msg;
@ -38,16 +38,16 @@ inputSlider.oninput = () => {
sliderValue.textContent = value + '×'; sliderValue.textContent = value + '×';
if (!reader.speaking) return; if (!reader.speaking) return;
reader.cancel(); reader.cancel();
let msg = makeUtterance(to_speak.substring(orig_position + cur_position), value); let msg = makeUtterance(to_speak.substring(original_position + current_position), value);
orig_position = orig_position + cur_position; original_position = original_position + current_position;
cur_position = 0; current_position = 0;
reader.speak(msg); reader.speak(msg);
}; };
function read(s) { function read(s) {
to_speak = s.toString(); to_speak = s.toString();
orig_position = 0; original_position = 0;
cur_position = 0; current_position = 0;
let msg = makeUtterance(to_speak, inputSlider.value); let msg = makeUtterance(to_speak, inputSlider.value);
reader.speak(msg); reader.speak(msg);
} }