39 lines
1.1 KiB
JavaScript
39 lines
1.1 KiB
JavaScript
const fullAbout = document.querySelector("#about #full_about")
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const summary = document.querySelector("#about #summary")
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function showAbout() {
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summary.classList.toggle("hidden")
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fullAbout.classList.toggle("hidden")
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}
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[fullAbout, summary].forEach(item => item.onclick = showAbout)
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document.querySelectorAll("#lyrics a").forEach(item => {
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item.addEventListener("click", getAnnotation)
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})
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function getAnnotation(e) {
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e.preventDefault()
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//document.querySelector('.annotation')?.remove()
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const uri = e.target.parentElement.getAttribute("href")
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const presentAnnotation = document.getElementById(uri)
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if (presentAnnotation) {
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presentAnnotation.remove()
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return
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}
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xhr = new XMLHttpRequest()
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xhr.open("GET", uri + "/annotations")
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xhr.send()
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xhr.onreadystatechange = function() {
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if (this.readyState == 4 && this.status == 200) {
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const parsedReponse = JSON.parse(this.responseText)
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const annotationDiv = document.createElement('div');
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annotationDiv.innerHTML = parsedReponse.html
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annotationDiv.id = uri
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annotationDiv.className = "annotation"
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e.target.parentElement.insertAdjacentElement('afterend', annotationDiv)
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}
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}
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}
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