bootstrap-view
Version:
With more than 85 components, over 45 available plugins, several directives, and 1000+ icons, BootstrapVue provides one of the most comprehensive implementations of the Bootstrap v4 component and grid system available for Vue.js v2.6, complete with extens
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JavaScript
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
import { extend } from '../../vue';
import { NAME_DROPDOWN } from '../../constants/components';
import { PROP_TYPE_ARRAY_OBJECT_STRING, PROP_TYPE_BOOLEAN, PROP_TYPE_OBJECT, PROP_TYPE_OBJECT_STRING, PROP_TYPE_STRING } from '../../constants/props';
import { SLOT_NAME_BUTTON_CONTENT, SLOT_NAME_DEFAULT } from '../../constants/slots';
import { arrayIncludes } from '../../utils/array';
import { htmlOrText } from '../../utils/html';
import { makeProp, makePropsConfigurable } from '../../utils/props';
import { toString } from '../../utils/string';
import { dropdownMixin, props as dropdownProps } from '../../mixins/dropdown';
import { idMixin, props as idProps } from '../../mixins/id';
import { normalizeSlotMixin } from '../../mixins/normalize-slot';
import { BButton } from '../button/button';
import { sortKeys } from '../../utils/object';
// --- Props ---
export var props = makePropsConfigurable(sortKeys(_objectSpread(_objectSpread(_objectSpread({}, idProps), dropdownProps), {}, {
block: makeProp(PROP_TYPE_BOOLEAN, false),
html: makeProp(PROP_TYPE_STRING),
// If `true`, only render menu contents when open
lazy: makeProp(PROP_TYPE_BOOLEAN, false),
menuClass: makeProp(PROP_TYPE_ARRAY_OBJECT_STRING),
noCaret: makeProp(PROP_TYPE_BOOLEAN, false),
role: makeProp(PROP_TYPE_STRING, 'menu'),
size: makeProp(PROP_TYPE_STRING),
split: makeProp(PROP_TYPE_BOOLEAN, false),
splitButtonType: makeProp(PROP_TYPE_STRING, 'button', function (value) {
return arrayIncludes(['button', 'submit', 'reset'], value);
}),
splitClass: makeProp(PROP_TYPE_ARRAY_OBJECT_STRING),
splitHref: makeProp(PROP_TYPE_STRING),
splitTo: makeProp(PROP_TYPE_OBJECT_STRING),
splitVariant: makeProp(PROP_TYPE_STRING),
text: makeProp(PROP_TYPE_STRING),
toggleAttrs: makeProp(PROP_TYPE_OBJECT, {}),
toggleClass: makeProp(PROP_TYPE_ARRAY_OBJECT_STRING),
toggleTag: makeProp(PROP_TYPE_STRING, 'button'),
// TODO: This really should be `toggleLabel`
toggleText: makeProp(PROP_TYPE_STRING, 'Toggle dropdown'),
variant: makeProp(PROP_TYPE_STRING, 'secondary')
})), NAME_DROPDOWN);
// --- Main component ---
// @vue/component
export var BDropdown = /*#__PURE__*/extend({
name: NAME_DROPDOWN,
mixins: [idMixin, dropdownMixin, normalizeSlotMixin],
props: props,
computed: {
dropdownClasses: function dropdownClasses() {
var block = this.block,
split = this.split;
return [this.directionClass, this.boundaryClass, {
show: this.visible,
// The 'btn-group' class is required in `split` mode for button alignment
// It needs also to be applied when `block` is disabled to allow multiple
// dropdowns to be aligned one line
'btn-group': split || !block,
// When `block` is enabled and we are in `split` mode the 'd-flex' class
// needs to be applied to allow the buttons to stretch to full width
'd-flex': block && split
}];
},
menuClasses: function menuClasses() {
return [this.menuClass, {
'dropdown-menu-right': this.right,
show: this.visible
}];
},
toggleClasses: function toggleClasses() {
var split = this.split;
return [this.toggleClass, {
'dropdown-toggle-split': split,
'dropdown-toggle-no-caret': this.noCaret && !split
}];
}
},
render: function render(h) {
var visible = this.visible,
variant = this.variant,
size = this.size,
block = this.block,
disabled = this.disabled,
split = this.split,
role = this.role,
hide = this.hide,
toggle = this.toggle;
var commonProps = {
variant: variant,
size: size,
block: block,
disabled: disabled
};
var $buttonChildren = this.normalizeSlot(SLOT_NAME_BUTTON_CONTENT);
var buttonContentDomProps = this.hasNormalizedSlot(SLOT_NAME_BUTTON_CONTENT) ? {} : htmlOrText(this.html, this.text);
var $split = h();
if (split) {
var splitTo = this.splitTo,
splitHref = this.splitHref,
splitButtonType = this.splitButtonType;
var btnProps = _objectSpread(_objectSpread({}, commonProps), {}, {
variant: this.splitVariant || variant
});
// We add these as needed due to <router-link> issues with
// defined property with `undefined`/`null` values
if (splitTo) {
btnProps.to = splitTo;
} else if (splitHref) {
btnProps.href = splitHref;
} else if (splitButtonType) {
btnProps.type = splitButtonType;
}
$split = h(BButton, {
class: this.splitClass,
attrs: {
id: this.safeId('_BV_button_')
},
props: btnProps,
domProps: buttonContentDomProps,
on: {
click: this.onSplitClick
},
ref: 'button'
}, $buttonChildren);
// Overwrite button content for the toggle when in `split` mode
$buttonChildren = [h('span', {
class: ['sr-only']
}, [this.toggleText])];
buttonContentDomProps = {};
}
var ariaHasPopupRoles = ['menu', 'listbox', 'tree', 'grid', 'dialog'];
var $toggle = h(BButton, {
staticClass: 'dropdown-toggle',
class: this.toggleClasses,
attrs: _objectSpread(_objectSpread({}, this.toggleAttrs), {}, {
// Must have attributes
id: this.safeId('_BV_toggle_'),
'aria-haspopup': ariaHasPopupRoles.includes(role) ? role : 'false',
'aria-expanded': toString(visible)
}),
props: _objectSpread(_objectSpread({}, commonProps), {}, {
tag: this.toggleTag,
block: block && !split
}),
domProps: buttonContentDomProps,
on: {
mousedown: this.onMousedown,
click: toggle,
keydown: toggle // Handle ENTER, SPACE and DOWN
},
ref: 'toggle'
}, $buttonChildren);
var $menu = h('ul', {
staticClass: 'dropdown-menu',
class: this.menuClasses,
attrs: {
role: role,
tabindex: '-1',
'aria-labelledby': this.safeId(split ? '_BV_button_' : '_BV_toggle_')
},
on: {
keydown: this.onKeydown // Handle UP, DOWN and ESC
},
ref: 'menu'
}, [!this.lazy || visible ? this.normalizeSlot(SLOT_NAME_DEFAULT, {
hide: hide
}) : h()]);
return h('div', {
staticClass: 'dropdown b-dropdown',
class: this.dropdownClasses,
attrs: {
id: this.safeId()
}
}, [$split, $toggle, $menu]);
}
});