UNPKG

@llselect/core

Version:

Low-level select: a minimal, flexible, framework-agnostic replacement for the native HTML select element.

280 lines (233 loc) 7.88 kB
/* llselect - Bootstrap 5 theme. Uses BS5 CSS custom properties so it inherits the user's Bootstrap colors / border radius / etc. Falls back to sensible defaults if BS5 vars are not present. */ .llselect-root { position: relative; display: inline-block; min-width: 14rem; font-family: var(--bs-font-sans-serif, system-ui, sans-serif); font-size: var(--bs-body-font-size, 1rem); color: var(--bs-body-color, #212529); line-height: var(--bs-body-line-height, 1.5); } /* --- trigger (matches .form-control look) --------------------- */ .llselect-trigger { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; padding: 0.375rem 0.75rem; border: var(--bs-border-width, 1px) solid var(--bs-border-color, #dee2e6); border-radius: var(--bs-border-radius, 0.375rem); background-color: var(--bs-body-bg, #fff); color: inherit; cursor: pointer; user-select: none; transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out; } .llselect-trigger:hover { border-color: var(--bs-border-color, #dee2e6); } .llselect-trigger:focus, .llselect-trigger:focus-visible { outline: 0; border-color: color-mix(in srgb, var(--bs-primary, #0d6efd) 50%, transparent); box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb, 13, 110, 253), 0.25); } .llselect-trigger[data-state='open'] { border-color: color-mix(in srgb, var(--bs-primary, #0d6efd) 50%, transparent); box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb, 13, 110, 253), 0.25); } .llselect-trigger-content { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .llselect-trigger[data-empty='true'] .llselect-trigger-content { color: var(--bs-secondary-color, #6c757d); } .llselect-trigger-arrow { display: inline-flex; align-items: center; color: var(--bs-secondary-color, #6c757d); transition: transform 0.2s ease-in-out; } .llselect-trigger-arrow:empty { display: none; } .llselect-trigger[data-state='open'] .llselect-trigger-arrow { transform: rotate(180deg); } /* --- popup (matches .dropdown-menu look) ---------------------- */ .llselect-popup { background-color: var(--bs-body-bg, #fff); border: var(--bs-border-width, 1px) solid var(--bs-border-color-translucent, rgba(0, 0, 0, 0.175)); border-radius: var(--bs-border-radius, 0.375rem); box-shadow: 0 0.5rem 1rem rgba(var(--bs-body-color-rgb, 33, 37, 41), 0.15); color: var(--bs-body-color, #212529); z-index: 1000; padding: 0.5rem 0; } /* --- items (matches .dropdown-item look) ---------------------- */ .llselect-item { padding: 0.25rem 1rem; cursor: pointer; color: var(--bs-body-color, #212529); background-color: transparent; } .llselect-item:hover { background-color: var(--bs-tertiary-bg, #f8f9fa); color: var(--bs-body-color, #212529); } .llselect-item-focused { background-color: color-mix(in srgb, var(--bs-primary, #0d6efd) 12%, transparent); color: var(--bs-body-color, #212529); } .llselect-item-focused:hover { background-color: color-mix(in srgb, var(--bs-primary, #0d6efd) 18%, transparent); } .llselect-item[aria-selected='true'] { font-weight: 600; color: var(--bs-primary, #0d6efd); } /* --- choose-all row (multi, opt-in) ----------------------------- */ /* The default row content is just the counting text (its numbers carry the tri-state); data-chosen-state is the hook if a theme wants to draw its own indicator, createChooseAllRowContentElFn the way to add a real one. The row also carries the plain item class, so hover / focused styling comes from there. */ .llselect-choose-all-row { border-bottom: 1px solid rgba(0, 0, 0, 0.12); } /* --- groups (Phase 10, matches .dropdown-header look) --------- */ /* Static header by default; rect-based scroll math (keyboard.ts) allows a theme to make it `position: sticky; top: 0`. */ .llselect-group-label { padding: 0.5rem 1rem; font-size: 0.875rem; font-weight: 600; color: var(--bs-secondary-color, #6c757d); background-color: var(--bs-tertiary-bg, #f8f9fa); } .llselect-group[data-disabled='true'] .llselect-group-label { opacity: 0.55; cursor: not-allowed; } /* --- filter input (Phase 8) ------------------------------------ */ .llselect-filter-input { flex: none; margin: 0.5rem; padding: 0.375rem 0.75rem; border: 1px solid var(--bs-border-color, #dee2e6); border-radius: var(--bs-border-radius, 0.375rem); font: inherit; outline: none; background-color: var(--bs-body-bg, #fff); color: var(--bs-body-color, #212529); } .llselect-filter-input:focus { border-color: var(--bs-primary, #0d6efd); box-shadow: 0 0 0 0.25rem color-mix(in srgb, var(--bs-primary, #0d6efd) 25%, transparent); } /* --- no-results message ----------------------------------------- */ .llselect-popup-list-no-results { padding: 0.25rem 1rem; color: var(--bs-secondary-color, #6c757d); } /* --- disabled (Phase 9) ---------------------------------------- */ /* aria-disabled + data-disabled, never native `disabled`. Keep pointer events alive (no `pointer-events: none`) so hover/focus tooltips work. */ .llselect-trigger[data-disabled='true'] { opacity: 0.55; cursor: not-allowed; } /* Embedded buttons are inert while the control is disabled: show not-allowed, not the pointer cursor their own rule sets. */ .llselect-trigger[data-disabled='true'] .llselect-tag-remove-button, .llselect-trigger[data-disabled='true'] .llselect-trigger-clear-button { cursor: not-allowed; } .llselect-item-disabled { opacity: 0.45; cursor: not-allowed; } .llselect-item-disabled:hover { background: none; } /* --- tags (triggerDisplay: 'tags', chip look) ---------------- */ /* :has lets the trigger content wrap for chips (nowrap+ellipsis otherwise). */ .llselect-trigger-content:has(.llselect-tags) { white-space: normal; overflow: visible; } .llselect-tags { display: flex; flex-wrap: wrap; gap: 0.25rem; } .llselect-tag { display: inline-flex; align-items: center; gap: 0.2rem; /* Logical: mirrors under dir="rtl" (text side start, x-button side end). */ padding-block: 0.1rem; padding-inline: 0.5rem 0.2rem; background-color: color-mix(in srgb, var(--bs-primary, #0d6efd) 12%, transparent); color: var(--bs-primary, #0d6efd); border-radius: var(--bs-border-radius-sm, 0.25rem); font-size: 0.85rem; line-height: 1.5; } .llselect-tag-remove-button { display: inline-flex; align-items: center; justify-content: center; width: 1.15em; height: 1.15em; padding: 0; border: none; border-radius: 0.2rem; background: transparent; color: inherit; opacity: 0.7; cursor: pointer; font: inherit; line-height: 1; } .llselect-tag-remove-button:empty::before { content: '\00d7'; font-size: 1.15em; } .llselect-tag-remove-button:hover { opacity: 1; } /* A disabled item's chip: greyed, its x inert (the JS click guard is the real block). */ .llselect-tag-disabled { opacity: 0.45; cursor: not-allowed; } .llselect-tag-disabled .llselect-tag-remove-button { cursor: not-allowed; } /* --- clear button (clearable) -------------------------------- */ /* :empty::before draws the x only when createTriggerClearButtonContentElFn gave no icon. */ .llselect-trigger-clear-button { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 1.2em; height: 1.2em; padding: 0; border: none; border-radius: 0.2rem; background: transparent; color: var(--bs-secondary-color, #6c757d); cursor: pointer; font: inherit; line-height: 1; } .llselect-trigger-clear-button:empty::before { content: '\00d7'; font-size: 1.2em; } .llselect-trigger-clear-button:hover { color: var(--bs-body-color, #212529); background-color: var(--bs-tertiary-bg, #f8f9fa); } .llselect-trigger[data-empty='true'] .llselect-trigger-clear-button { display: none; }