Enable aria-live for bilibili.com Closed Caption

启用屏幕阅读器自动朗读 bilibili CC 字幕！

目前為 2021-01-22 提交的版本，檢視最新版本。

安裝腳本 ?

換行

// ==UserScript==
// @name         Enable aria-live for bilibili.com Closed Caption
// @namespace https://www.bitglow.cn/
// @version      0.1
// @description 启用屏幕阅读器自动朗读 bilibili CC 字幕！
// @author       好奇的 01
// @match        https://www.bilibili.com/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    function setLiveRegions() {
        var el = document.querySelectorAll('.subtitle-wrap');
        for (var i = 0; i < el.length; i++) {
            el[i].setAttribute('aria-live', 'polite');
        }
return el.length;
    }

    function trySet() {
        if (setLiveRegions() > 0) {
            clearInterval(intervalID);
            console.log('aria-live attribute added successfully.');
        }
        if (time < 1) {
            clearInterval(intervalID);
            console.log('aria-live attribute added unsuccessfully.');
        }
        time--;
    }

    var time = 5;
    var intervalID =setInterval(trySet, 2000);
})();