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(function () { |
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'use strict'; |
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|
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var DAY_NAMES = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']; |
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|
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function fmt(h, m, format) { |
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m = m || 0; |
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if (format === '24h') { |
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return ('0' + h).slice(-2) + ':' + ('0' + m).slice(-2); |
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} |
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var ampm = h >= 12 ? 'PM' : 'AM'; |
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var h12 = h % 12 || 12; |
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return h12 + (m ? ':' + ('0' + m).slice(-2) : '') + ' ' + ampm; |
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} |
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|
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function applyCSS(el, styles) { |
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Object.keys(styles).forEach(function (k) { el.style[k] = styles[k]; }); |
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} |
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|
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function makeEl(tag, className, styles) { |
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var el = document.createElement(tag); |
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if (className) el.className = className; |
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if (styles) applyCSS(el, styles); |
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return el; |
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} |
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|
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function init() { |
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document.querySelectorAll('.bkbg-wscd-app').forEach(function (appEl) { |
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if (appEl.dataset.rendered) return; |
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appEl.dataset.rendered = '1'; |
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|
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var opts; |
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try { opts = JSON.parse(appEl.dataset.opts || '{}'); } catch (e) { opts = {}; } |
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var o = Object.assign({ |
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events: [], |
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dayLabels: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'], |
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startHour: 8, |
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endHour: 20, |
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cellHeight: 60, |
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showTime: true, |
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showInstructor: true, |
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showLocation: false, |
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showWeekend: true, |
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timeFormat: '12h', |
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title: 'Class Schedule', |
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showTitle: true, |
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bgColor: '#ffffff', |
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headerBg: '#f8fafc', |
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headerColor: '#1e293b', |
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gridColor: '#f1f5f9', |
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borderColor: '#e2e8f0', |
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timeBg: '#f8fafc', |
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timeColor: '#64748b', |
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borderRadius: 8, |
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eventRadius: 6, |
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fontSize: 12 |
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}, opts); |
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|
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var numDays = o.showWeekend ? 7 : 5; |
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var totalHours = o.endHour - o.startHour; |
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var gridHeight = totalHours * o.cellHeight; |
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|
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// Outer wrap |
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var wrap = makeEl('div', 'bkbg-wscd-wrap'); |
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wrap.style.setProperty('--bkbg-wscd-border', o.borderColor); |
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wrap.style.setProperty('--bkbg-wscd-radius', o.borderRadius + 'px'); |
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wrap.style.setProperty('--bkbg-wscd-cell-h', o.cellHeight + 'px'); |
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wrap.style.setProperty('--bkbg-wscd-grid', o.gridColor); |
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wrap.style.background = o.bgColor; |
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|
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// Title |
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if (o.showTitle && o.title) { |
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var titleEl = makeEl('div', 'bkbg-wscd-title'); |
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titleEl.textContent = o.title; |
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titleEl.style.color = o.headerColor; |
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wrap.appendChild(titleEl); |
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} |
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|
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// Grid container |
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var grid = makeEl('div', 'bkbg-wscd-grid'); |
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|
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// Header row |
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var headerRow = makeEl('div', 'bkbg-wscd-header-row'); |
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|
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var corner = makeEl('div', 'bkbg-wscd-time-corner'); |
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applyCSS(corner, { background: o.headerBg, borderRight: '1px solid ' + o.borderColor, borderBottom: '1px solid ' + o.borderColor }); |
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headerRow.appendChild(corner); |
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|
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for (var d = 0; d < numDays; d++) { |
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var dayHeader = makeEl('div', 'bkbg-wscd-day-header'); |
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dayHeader.textContent = o.dayLabels[d] || DAY_NAMES[d]; |
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applyCSS(dayHeader, { background: o.headerBg, color: o.headerColor, borderRight: '1px solid ' + o.borderColor, borderBottom: '1px solid ' + o.borderColor }); |
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headerRow.appendChild(dayHeader); |
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} |
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grid.appendChild(headerRow); |
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|
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// Body row |
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var bodyRow = makeEl('div', 'bkbg-wscd-body-row'); |
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|
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// Time column |
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var timeCol = makeEl('div', 'bkbg-wscd-time-col'); |
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applyCSS(timeCol, { background: o.timeBg, borderRight: '1px solid ' + o.borderColor, height: gridHeight + 'px' }); |
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|
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for (var h = o.startHour; h <= o.endHour; h++) { |
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if (o.showTime) { |
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var topPos = (h - o.startHour) * o.cellHeight; |
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var label = makeEl('div', 'bkbg-wscd-time-label'); |
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label.textContent = fmt(h, 0, o.timeFormat); |
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label.style.top = topPos + 'px'; |
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label.style.color = o.timeColor; |
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timeCol.appendChild(label); |
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} |
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} |
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bodyRow.appendChild(timeCol); |
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|
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// Days area |
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var daysArea = makeEl('div', 'bkbg-wscd-days-area'); |
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daysArea.style.height = gridHeight + 'px'; |
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|
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for (var day = 0; day < numDays; day++) { |
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var dayCol = makeEl('div', 'bkbg-wscd-day-col'); |
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applyCSS(dayCol, { |
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background: o.bgColor, |
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borderRight: day < numDays - 1 ? '1px solid ' + o.borderColor : 'none', |
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height: gridHeight + 'px' |
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}); |
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|
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// Hour lines |
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for (var hl = 0; hl < totalHours; hl++) { |
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var line = makeEl('div', 'bkbg-wscd-hour-line'); |
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line.style.top = (hl * o.cellHeight) + 'px'; |
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line.style.borderTopColor = o.gridColor; |
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dayCol.appendChild(line); |
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} |
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|
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// Events for this day |
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var dayEvents = (o.events || []).filter(function (ev) { return ev.day === day; }); |
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dayEvents.forEach(function (ev) { |
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var startFrac = (ev.startHour || 0) + ((ev.startMinute || 0) / 60); |
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var top = (startFrac - o.startHour) * o.cellHeight; |
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var height = (ev.duration || 1) * o.cellHeight - 4; |
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if (top < 0 || top >= gridHeight) return; |
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|
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var evEl = makeEl('div', 'bkbg-wscd-event'); |
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applyCSS(evEl, { |
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top: top + 'px', |
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height: height + 'px', |
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background: ev.color || '#6366f1', |
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borderRadius: o.eventRadius + 'px' |
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}); |
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|
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var titleDiv = makeEl('div', 'bkbg-wscd-event-title'); |
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titleDiv.textContent = ev.title || ''; |
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evEl.appendChild(titleDiv); |
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|
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if (o.showInstructor && ev.instructor) { |
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var instDiv = makeEl('div', 'bkbg-wscd-event-sub'); |
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instDiv.textContent = ev.instructor; |
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evEl.appendChild(instDiv); |
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} |
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if (o.showLocation && ev.location) { |
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var locDiv = makeEl('div', 'bkbg-wscd-event-sub'); |
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locDiv.textContent = '📍 ' + ev.location; |
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evEl.appendChild(locDiv); |
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} |
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|
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dayCol.appendChild(evEl); |
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}); |
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|
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daysArea.appendChild(dayCol); |
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} |
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|
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bodyRow.appendChild(daysArea); |
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grid.appendChild(bodyRow); |
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wrap.appendChild(grid); |
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|
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appEl.parentNode.insertBefore(wrap, appEl); |
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appEl.style.display = 'none'; |
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}); |
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} |
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|
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if (document.readyState !== 'loading') { init(); } |
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else { document.addEventListener('DOMContentLoaded', init); } |
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})(); |
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