1var FX=((FX,$)=>{$(window).on('load',()=>{FX.BackToTop.init()});FX.BackToTop={$btn:null,init(){this.$btn=$('.js-back-to-top');if(this.$btn.length){this.bind()}},bind(){$(window).on('scroll load',this.maybeShowButton.bind(this));this.$btn.on('click',this.scrollToTop)},maybeShowButton(){if($(window).scrollTop()>450){this.$btn.removeClass('js-hide')}else{this.$btn.addClass('js-hide')}},scrollToTop(){$(window).scrollTop(0)}};return FX})(FX||{},jQuery)
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.