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Merge pull request #908 from masterkoppa/fix-888

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Make item detail overview expandable (Fix #888)
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dkanada 2020-06-04 15:59:42 +09:00 • committed by GitHub
commit 5dcfd490c3
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28
src/controllers/itemDetails.js
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@ -972,6 +972,19 @@ define(['loading', 'appRouter', 'layoutManager', 'connectionManager', 'userSetti
}
}
function toggleLineClamp(clampTarget, e) {
var expandButton = e.target;
var clampClassName = 'detail-clamp-text';
if (clampTarget.classList.contains(clampClassName)) {
clampTarget.classList.remove(clampClassName);
expandButton.innerHTML = globalize.translate('ShowLess');
} else {
clampTarget.classList.add(clampClassName);
expandButton.innerHTML = globalize.translate('ShowMore');
}
}
function renderOverview(elems, item) {
for (var i = 0, length = elems.length; i < length; i++) {
var elem = elems[i];
@ -980,6 +993,21 @@ define(['loading', 'appRouter', 'layoutManager', 'connectionManager', 'userSetti
if (overview) {
elem.innerHTML = overview;
elem.classList.remove('hide');
elem.classList.add('detail-clamp-text');
// Grab the sibling element to control the expand state
var expandButton = elem.parentElement.querySelector('.overview-expand');
// Detect if we have overflow of text. Based on this StackOverflow answer
// https://stackoverflow.com/a/35157976
if (Math.abs(elem.scrollHeight - elem.offsetHeight) > 2) {
expandButton.classList.remove('hide');
} else {
expandButton.classList.add('hide');
}
expandButton.addEventListener('click', toggleLineClamp.bind(null, elem));
var anchors = elem.querySelectorAll('a');
for (var j = 0, length2 = anchors.length; j < length2; j++) {