bootstrap-vue
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 ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
import { extend } from '../../vue';
import { NAME_OVERLAY } from '../../constants/components';
import { EVENT_NAME_CLICK, EVENT_NAME_HIDDEN, EVENT_NAME_SHOWN } from '../../constants/events';
import { PROP_TYPE_BOOLEAN, PROP_TYPE_BOOLEAN_STRING, PROP_TYPE_NUMBER_STRING, PROP_TYPE_STRING } from '../../constants/props';
import { SLOT_NAME_OVERLAY } from '../../constants/slots';
import { toFloat } from '../../utils/number';
import { normalizeSlotMixin } from '../../mixins/normalize-slot';
import { makeProp, makePropsConfigurable } from '../../utils/props';
import { BSpinner } from '../spinner/spinner';
import { BVTransition } from '../transition/bv-transition'; // --- Constants ---
var POSITION_COVER = {
top: 0,
left: 0,
bottom: 0,
right: 0
}; // --- Props ---
export var props = makePropsConfigurable({
// Alternative to variant, allowing a specific
// CSS color to be applied to the overlay
bgColor: makeProp(PROP_TYPE_STRING),
blur: makeProp(PROP_TYPE_STRING, '2px'),
fixed: makeProp(PROP_TYPE_BOOLEAN, false),
noCenter: makeProp(PROP_TYPE_BOOLEAN, false),
noFade: makeProp(PROP_TYPE_BOOLEAN, false),
// If `true, does not render the default slot
// and switches to absolute positioning
noWrap: makeProp(PROP_TYPE_BOOLEAN, false),
opacity: makeProp(PROP_TYPE_NUMBER_STRING, 0.85, function (value) {
var number = toFloat(value, 0);
return number >= 0 && number <= 1;
}),
overlayTag: makeProp(PROP_TYPE_STRING, 'div'),
rounded: makeProp(PROP_TYPE_BOOLEAN_STRING, false),
show: makeProp(PROP_TYPE_BOOLEAN, false),
spinnerSmall: makeProp(PROP_TYPE_BOOLEAN, false),
spinnerType: makeProp(PROP_TYPE_STRING, 'border'),
spinnerVariant: makeProp(PROP_TYPE_STRING),
variant: makeProp(PROP_TYPE_STRING, 'light'),
wrapTag: makeProp(PROP_TYPE_STRING, 'div'),
zIndex: makeProp(PROP_TYPE_NUMBER_STRING, 10)
}, NAME_OVERLAY); // --- Main component ---
// @vue/component
export var BOverlay = /*#__PURE__*/extend({
name: NAME_OVERLAY,
mixins: [normalizeSlotMixin],
props: props,
computed: {
computedRounded: function computedRounded() {
var rounded = this.rounded;
return rounded === true || rounded === '' ? 'rounded' : !rounded ? '' : "rounded-".concat(rounded);
},
computedVariant: function computedVariant() {
var variant = this.variant;
return variant && !this.bgColor ? "bg-".concat(variant) : '';
},
slotScope: function slotScope() {
return {
spinnerType: this.spinnerType || null,
spinnerVariant: this.spinnerVariant || null,
spinnerSmall: this.spinnerSmall
};
}
},
methods: {
defaultOverlayFn: function defaultOverlayFn(_ref) {
var spinnerType = _ref.spinnerType,
spinnerVariant = _ref.spinnerVariant,
spinnerSmall = _ref.spinnerSmall;
return this.$createElement(BSpinner, {
props: {
type: spinnerType,
variant: spinnerVariant,
small: spinnerSmall
}
});
}
},
render: function render(h) {
var _this = this;
var show = this.show,
fixed = this.fixed,
noFade = this.noFade,
noWrap = this.noWrap,
slotScope = this.slotScope;
var $overlay = h();
if (show) {
var $background = h('div', {
staticClass: 'position-absolute',
class: [this.computedVariant, this.computedRounded],
style: _objectSpread(_objectSpread({}, POSITION_COVER), {}, {
opacity: this.opacity,
backgroundColor: this.bgColor || null,
backdropFilter: this.blur ? "blur(".concat(this.blur, ")") : null
})
});
var $content = h('div', {
staticClass: 'position-absolute',
style: this.noCenter ?
/* istanbul ignore next */
_objectSpread({}, POSITION_COVER) : {
top: '50%',
left: '50%',
transform: 'translateX(-50%) translateY(-50%)'
}
}, [this.normalizeSlot(SLOT_NAME_OVERLAY, slotScope) || this.defaultOverlayFn(slotScope)]);
$overlay = h(this.overlayTag, {
staticClass: 'b-overlay',
class: {
'position-absolute': !noWrap || noWrap && !fixed,
'position-fixed': noWrap && fixed
},
style: _objectSpread(_objectSpread({}, POSITION_COVER), {}, {
zIndex: this.zIndex || 10
}),
on: {
click: function click(event) {
return _this.$emit(EVENT_NAME_CLICK, event);
}
},
key: 'overlay'
}, [$background, $content]);
} // Wrap in a fade transition
$overlay = h(BVTransition, {
props: {
noFade: noFade,
appear: true
},
on: {
'after-enter': function afterEnter() {
return _this.$emit(EVENT_NAME_SHOWN);
},
'after-leave': function afterLeave() {
return _this.$emit(EVENT_NAME_HIDDEN);
}
}
}, [$overlay]);
if (noWrap) {
return $overlay;
}
return h(this.wrapTag, {
staticClass: 'b-overlay-wrap position-relative',
attrs: {
'aria-busy': show ? 'true' : null
}
}, noWrap ? [$overlay] : [this.normalizeSlot(), $overlay]);
}
});