| 1 |
!function(o){var t=o.fn.select2.amd.require("select2/defaults");o.extend(t.defaults,{dropdownPosition:"auto"});var e=o.fn.select2.amd.require("select2/dropdown/attachBody");e.prototype._positionDropdown;e.prototype._positionDropdown=function(){var t=o(window),e=this.$dropdown.hasClass("select2-dropdown--above"),s=this.$dropdown.hasClass("select2-dropdown--below"),n=null,r=this.$container.offset();r.bottom=r.top+this.$container.outerHeight(!1);var i={height:this.$container.outerHeight(!1)};i.top=r.top,i.bottom=r.top+i.height;var d=this.$dropdown.outerHeight(!1),a=t.scrollTop(),l=t.scrollTop()+t.height(),p=a<r.top-d,c=l>r.bottom+d,w={left:r.left,top:i.bottom},h=this.$dropdownParent;"static"===h.css("position")&&(h=h.offsetParent());var b=h.offset();w.top-=b.top,w.left-=b.left;var f=this.options.get("dropdownPosition");"above"===f||"below"===f?n=f:(e||s||(n="below"),c||!p||e?!p&&c&&e&&(n="below"):n="above"),("above"==n||e&&"below"!==n)&&(w.top=i.top-b.top-d),null!=n&&(this.$dropdown.removeClass("select2-dropdown--below select2-dropdown--above").addClass("select2-dropdown--"+n),this.$container.removeClass("select2-container--below select2-container--above").addClass("select2-container--"+n)),this.$dropdownContainer.css(w)}}(window.jQuery); |
