Improve speak implementation
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4be4b56641
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1d6f5e6346
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@ -1,29 +0,0 @@
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"use strict";
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let synth = window.speechSynthesis;
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function initSpeak() {
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if (synth && document.querySelector('.content')) {
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document.querySelector('#speakBtn').style.display = '';
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stopSpeak();
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}
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}
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function speak() {
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stopSpeak();
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let voices = synth.getVoices().filter(voice => voice.lang.startsWith(document.querySelector('html').lang));
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if (voices.length == 0) return;
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document.querySelector('#speakBtn').innerHTML = "<a onclick=\"stopSpeak()\">Stop speaking!</a>";
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let utterThis = new SpeechSynthesisUtterance(document.querySelector('.content').textContent);
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utterThis.voice = voices[0];
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utterThis.onerror = stopSpeak;
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utterThis.onend = stopSpeak;
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synth.speak(utterThis);
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}
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function stopSpeak() {
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synth.cancel();
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document.querySelector('#speakBtn').innerHTML = "<a onclick=\"speak()\">Read to me, please.</a>";
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}
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window.onload = initSpeak();
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35
assets/js/speak.js
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35
assets/js/speak.js
Normal file
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@ -0,0 +1,35 @@
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"use strict";
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let synth = window.speechSynthesis;
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let voice;
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if (synth) {
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voice = synth.getVoices().filter(voice => voice.lang.startsWith(document.querySelector('html').lang))[0];
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}
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function initSpeak() {
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if (voice) {
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let speakBtn = document.querySelector('#speakBtn');
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speakBtn.style.display = '';
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speakBtn.innerHTML = "<a onclick=\"speak()\">Read to me, please.</a>";
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}
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}
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function speak() {
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console.log("Start speaking")
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document.querySelector('#speakBtn').innerHTML = "<a onclick=\"stopSpeak()\">Stop speaking!</a>";
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let textContent = document.querySelector('.content').innerText;
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let utterThis = new SpeechSynthesisUtterance(textContent);
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utterThis.voice = voice;
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utterThis.onerror = stopSpeak;
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utterThis.onend = stopSpeak;
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synth.speak(utterThis);
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}
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function stopSpeak() {
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console.log("Stop speaking")
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synth.cancel();
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document.querySelector('#speakBtn').innerHTML = "<a onclick=\"speak()\">Read to me, please.</a>";
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}
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initSpeak();
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window.onbeforeunload = function () { stopSpeak(); }
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@ -41,7 +41,5 @@
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{{ partialCached "footer" . }}
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</div>
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{{ partialCached "custombodyend" . }}
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{{ $scripts := resources.Get "js/scripts.js" | minify | fingerprint }}
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<script src="{{ $scripts.RelPermalink }}" integrity="{{ $scripts.Data.Integrity }}"></script>
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</body>
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</html>
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@ -6,9 +6,14 @@
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<h1 class="p-name post-title">{{ . }}</h1>
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{{ end }}
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{{ if not .Params.nometa }}
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{{ with partialCached "post_meta" . .RelPermalink }}
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<div class="post-meta">{{ . }}</div>
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{{ end }}
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<div class="post-meta">
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{{ partialCached "post_meta" . .RelPermalink }}
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{{ if (.Param "speak") }}
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<div id="speakBtn" class="item" style="display: none;"></div>
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{{ $speakScript := resources.Get "js/speak.js" | minify | fingerprint }}
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<script defer src="{{ $speakScript.RelPermalink }}" integrity="{{ $speakScript.Data.Integrity }}"></script>
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{{ end }}
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</div>
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{{ end }}
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</header>
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{{ partial "oldcontentwarning" . }}
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@ -37,7 +37,6 @@
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{{ T "also_on" }}:{{ $delimiter := "" }}{{ range $index, $link := . }}{{ $delimiter }} <a class="u-syndication" href="{{ $link }}" target="_blank">{{ (urls.Parse $link).Host }}</a>{{ $delimiter = "," }}{{ end }}
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</div>
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{{ end }}
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<div id="speakBtn" class="item" style="display: none;"></div>
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{{ if .IsTranslated }}
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<div class="item">
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{{ i18n "translations" }}: {{ $delimiter := "" }}{{ range .Translations }}{{ $delimiter }}<a href="{{ .Permalink }}">{{ .Language.LanguageName }}</a>{{ $delimiter = ", " }}{{ end }}
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