primevue/scrolltop/scrolltop.cjs.min.js

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"use strict";var e=require("primevue/utils"),t=require("vue"),n={name:"ScrollTop",scrollListener:null,container:null,data:()=>({visible:!1}),props:{target:{type:String,default:"window"},threshold:{type:Number,default:400},icon:{type:String,default:"pi pi-chevron-up"},behavior:{type:String,default:"smooth"}},mounted(){"window"===this.target?this.bindDocumentScrollListener():"parent"===this.target&&this.bindParentScrollListener()},beforeUnmount(){"window"===this.target?this.unbindDocumentScrollListener():"parent"===this.target&&this.unbindParentScrollListener(),this.container&&(e.ZIndexUtils.clear(this.container),this.overlay=null)},methods:{onClick(){("window"===this.target?window:this.$el.parentElement).scroll({top:0,behavior:this.behavior})},checkVisibility(e){e>this.threshold?this.visible=!0:this.visible=!1},bindParentScrollListener(){this.scrollListener=()=>{this.checkVisibility(this.$el.parentElement.scrollTop)},this.$el.parentElement.addEventListener("scroll",this.scrollListener)},bindDocumentScrollListener(){this.scrollListener=()=>{this.checkVisibility(e.DomHandler.getWindowScrollTop())},window.addEventListener("scroll",this.scrollListener)},unbindParentScrollListener(){this.scrollListener&&(this.$el.parentElement.removeEventListener("scroll",this.scrollListener),this.scrollListener=null)},unbindDocumentScrollListener(){this.scrollListener&&(window.removeEventListener("scroll",this.scrollListener),this.scrollListener=null)},onEnter(t){e.ZIndexUtils.set("overlay",t,this.$primevue.config.zIndex.overlay)},onAfterLeave(t){e.ZIndexUtils.clear(t)},containerRef(e){this.container=e}},computed:{containerClass(){return["p-scrolltop p-link p-component",{"p-scrolltop-sticky":"window"!==this.target}]},iconClass(){return["p-scrolltop-icon",this.icon]}}};!function(e,t){void 0===t&&(t={});var n=t.insertAt;if(e&&"undefined"!=typeof document){var i=document.head||document.getElementsByTagName("head")[0],o=document.createElement("style");o.type="text/css","top"===n&&i.firstChild?i.insertBefore(o,i.firstChild):i.appendChild(o),o.styleSheet?o.styleSheet.cssText=e:o.appendChild(document.createTextNode(e))}}("\n.p-scrolltop {\n    position: fixed;\n    bottom: 20px;\n    right: 20px;\n    display: -webkit-box;\n    display: -ms-flexbox;\n    display: flex;\n    -webkit-box-align: center;\n        -ms-flex-align: center;\n            align-items: center;\n    -webkit-box-pack: center;\n        -ms-flex-pack: center;\n            justify-content: center;\n}\n.p-scrolltop-sticky {\n    position: sticky;\n}\n.p-scrolltop-sticky.p-link {\n    margin-left: auto;\n}\n.p-scrolltop-enter-from {\n    opacity: 0;\n}\n.p-scrolltop-enter-active {\n    -webkit-transition: opacity .15s;\n    transition: opacity .15s;\n}\n.p-scrolltop.p-scrolltop-leave-to {\n    opacity: 0;\n}\n.p-scrolltop-leave-active {\n    -webkit-transition: opacity .15s;\n    transition: opacity .15s;\n}\n"),n.render=function(e,n,i,o,r,l){return t.openBlock(),t.createBlock(t.Transition,{name:"p-scrolltop",appear:"",onEnter:l.onEnter,onAfterLeave:l.onAfterLeave},{default:t.withCtx((()=>[r.visible?(t.openBlock(),t.createBlock("button",{key:0,ref:l.containerRef,class:l.containerClass,onClick:n[1]||(n[1]=(...e)=>l.onClick&&l.onClick(...e)),type:"button"},[t.createVNode("span",{class:l.iconClass},null,2)],2)):t.createCommentVNode("",!0)])),_:1},8,["onEnter","onAfterLeave"])},module.exports=n;