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Bootstrap/docs/assets/js/vendor/popper.min.js

3 lines
19 KiB
JavaScript

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this.state.isDestroyed=!0,I(this.modifiers,'applyStyle')&&(this.popper.removeAttribute('x-placement'),this.popper.style.left='',this.popper.style.position='',this.popper.style.top='',this.popper.style[s('transform')]=''),this.disableEventListeners(),this.options.removeOnDestroy&&this.popper.parentNode.removeChild(this.popper),this}},{key:'enableEventListeners',value:function(){this.state.eventsEnabled||(this.state=H(this.reference,this.options,this.state,this.scheduleUpdate))}},{key:'disableEventListeners',value:function(){this.state.eventsEnabled&&(window.cancelAnimationFrame(this.scheduleUpdate),this.state=P(this.reference,this.state))}}]),Oe}();return xe.Utils=('undefined'==typeof window?global:window).PopperUtils,xe.placements=be,xe.Defaults={placement:'bottom',eventsEnabled:!0,removeOnDestroy:!1,onCreate:function(){},onUpdate:function(){},modifiers:{shift:{order:100,enabled:!0,fn:function(Oe){var Le=Oe.placement,Se=Le.split('-')[0],Ce=Le.split('-')[1];if(Ce){var Te=Oe.offsets.reference,Ne=w(Oe.offsets.popper),We=-1!==['bottom','top'].indexOf(Se),De=We?'left':'top',He=We?'width':'height',Pe={start:ce({},De,Te[De]),end:ce({},De,Te[De]+Te[He]-Ne[He])};Oe.offsets.popper=he({},Ne,Pe[Ce])}return Oe}},offset:{order:200,enabled:!0,fn:function(Oe,Le){var He,Se=Le.offset,Ce=Oe.placement,Te=Oe.offsets,Ne=Te.popper,We=Te.reference,De=Ce.split('-')[0];return He=o(+Se)?[+Se,0]:Z(Se,Ne,We,De),'left'===De?(Ne.top+=He[0],Ne.left-=He[1]):'right'===De?(Ne.top+=He[0],Ne.left+=He[1]):'top'===De?(Ne.left+=He[0],Ne.top-=He[1]):'bottom'===De&&(Ne.left+=He[0],Ne.top+=He[1]),Oe.popper=Ne,Oe},offset:0},preventOverflow:{order:300,enabled:!0,fn:function(Oe,Le){var Se=Le.boundariesElement||f(Oe.instance.popper),Ce=Y(Oe.instance.popper,Oe.instance.reference,Le.padding,Se);Le.boundaries=Ce;var Te=Le.priority,Ne=w(Oe.offsets.popper),We={primary:function(He){var Pe=Ne[He];return 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Se=Le.element;if('string'==typeof Se){if(Se=Oe.instance.popper.querySelector(Se),!Se)return Oe;}else if(!Oe.instance.popper.contains(Se))return console.warn('WARNING: `arrow.element` must be child of its popper element!'),Oe;var Ce=Oe.placement.split('-')[0],Te=w(Oe.offsets.popper),Ne=Oe.offsets.reference,We=-1!==['left','right'].indexOf(Ce),De=We?'height':'width',He=We?'top':'left',Pe=We?'left':'top',ke=We?'bottom':'right',Be=C(Se)[De];Ne[ke]-Be<Te[He]&&(Oe.offsets.popper[He]-=Te[He]-(Ne[ke]-Be)),Ne[He]+Be>Te[ke]&&(Oe.offsets.popper[He]+=Ne[He]+Be-Te[ke]);var Me=Ne[He]+Ne[De]/2-Be/2,Ie=Me-w(Oe.offsets.popper)[He];return Ie=_Mathmax(_Mathmin(Te[De]-Be,Ie),0),Oe.arrowElement=Se,Oe.offsets.arrow={},Oe.offsets.arrow[He]=Ie,Oe.offsets.arrow[Pe]='',Oe},element:'[x-arrow]'},flip:{order:600,enabled:!0,fn:function(Oe,Le){if(I(Oe.instance.modifiers,'inner'))return Oe;if(Oe.flipped&&Oe.placement===Oe.originalPlacement)return Oe;var 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Le=Oe.placement,Se=Le.split('-')[0],Ce=w(Oe.offsets.popper),Te=w(Oe.offsets.reference),Ne=-1!==['left','right'].indexOf(Se),We=-1===['top','left'].indexOf(Se);return Ce[Ne?'left':'top']=Te[Le]-(We?Ce[Ne?'width':'height']:0),Oe.placement=T(Le),Oe.offsets.popper=w(Ce),Oe}},hide:{order:800,enabled:!0,fn:function(Oe){if(!K(Oe.instance.modifiers,'hide','preventOverflow'))return Oe;var Le=Oe.offsets.reference,Se=k(Oe.instance.modifiers,function(Ce){return'preventOverflow'===Ce.name}).boundaries;if(Le.bottom<Se.top||Le.left>Se.right||Le.top>Se.bottom||Le.right<Se.left){if(!0===Oe.hide)return Oe;Oe.hide=!0,Oe.attributes['x-out-of-boundaries']=''}else{if(!1===Oe.hide)return Oe;Oe.hide=!1,Oe.attributes['x-out-of-boundaries']=!1}return Oe}},applyStyle:{order:900,enabled:!0,fn:function(Oe,Le){var Se={position:Oe.offsets.popper.position},Ce={'x-placement':Oe.placement},Te=_Mathround(Oe.offsets.popper.left),Ne=_Mathround(Oe.offsets.popper.top),We=s('transform');return 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