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This commit is contained in:
Mark Otto
2017-12-22 16:21:54 -08:00
parent 13150872c6
commit 935d45f461
31 changed files with 381 additions and 344 deletions
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25
js/dist/dropdown.js vendored
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@@ -1,3 +1,5 @@
function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
@@ -50,7 +52,8 @@ var Dropdown = function ($) {
DROPRIGHT: 'dropright',
DROPLEFT: 'dropleft',
MENURIGHT: 'dropdown-menu-right',
MENULEFT: 'dropdown-menu-left'
MENULEFT: 'dropdown-menu-left',
POSITION_STATIC: 'position-static'
};
var Selector = {
DATA_TOGGLE: '[data-toggle="dropdown"]',
@@ -71,11 +74,13 @@ var Dropdown = function ($) {
};
var Default = {
offset: 0,
flip: true
flip: true,
boundary: 'scrollParent'
};
var DefaultType = {
offset: '(number|string|function)',
flip: 'boolean'
flip: 'boolean',
boundary: '(string|element)'
/**
* ------------------------------------------------------------------------
* Class Definition
@@ -142,6 +147,13 @@ var Dropdown = function ($) {
if ($(this._menu).hasClass(ClassName.MENULEFT) || $(this._menu).hasClass(ClassName.MENURIGHT)) {
element = parent;
}
} // If boundary is not `scrollParent`, then set position to `static`
// to allow the menu to "escape" the scroll parent's boundaries
// https://github.com/twbs/bootstrap/issues/24251
if (this._config.boundary !== 'scrollParent') {
$(parent).addClass(ClassName.POSITION_STATIC);
}
this._popper = new Popper(element, this._menu, this._getPopperConfig());
@@ -197,7 +209,7 @@ var Dropdown = function ($) {
};
_proto._getConfig = function _getConfig(config) {
config = $.extend({}, this.constructor.Default, $(this._element).data(), config);
config = _extends({}, this.constructor.Default, $(this._element).data(), config);
Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
return config;
};
@@ -244,7 +256,7 @@ var Dropdown = function ($) {
if (typeof this._config.offset === 'function') {
offsetConf.fn = function (data) {
data.offsets = $.extend({}, data.offsets, _this2._config.offset(data.offsets) || {});
data.offsets = _extends({}, data.offsets, _this2._config.offset(data.offsets) || {});
return data;
};
} else {
@@ -257,6 +269,9 @@ var Dropdown = function ($) {
offset: offsetConf,
flip: {
enabled: this._config.flip
},
preventOverflow: {
boundariesElement: this._config.boundary
}
}
};