78 lines
2.9 KiB
JavaScript
78 lines
2.9 KiB
JavaScript
$( document ).ready( function () {
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sessionStorage.getItem( 'menuOpen' ) ? sessionStorage.setItem( 'menuOpen', sessionStorage.getItem( 'menuOpen' ) ) : sessionStorage.setItem( 'menuOpen', false );
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document.addEventListener( 'scroll', scrolled );
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document.addEventListener( 'resize', scrolled );
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let revealables = document.querySelectorAll( '.reveal' );
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let heights = $( document ).height() / ( revealables.length + 1 );
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let currentlyShowing = Math.round( window.scrollY / heights );
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for ( let i = 0; i < currentlyShowing; i++ ) {
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if ( i < parseInt( revealables.length ) ) {
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revealables[ i ].classList.add( 'active' );
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}
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}
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trackProgress();
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let timeout = setTimeout( showScrollHint, 10000 );
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if ( currentlyShowing >= revealables.length ) {
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clearTimeout( timeout );
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}
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function showScrollHint () {
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if ( !sessionStorage.getItem( 'menuOpen' ) ) {
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$( '#scroll-hint' ).fadeIn( 300 );
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} else {
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timeout = setTimeout( showScrollHint, 10000 );
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}
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}
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function scrolled() {
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heights = $( document ).height() / ( revealables.length + 1 );
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let regPos = Math.round( window.scrollY / heights );
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if ( regPos < currentlyShowing && regPos < parseInt( revealables.length ) ) {
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revealables[ regPos ].classList.remove( 'active' );
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clearTimeout( timeout );
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$( '#scroll-hint' ).fadeOut( 300 );
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if ( regPos < revealables.length ) {
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timeout = setTimeout( showScrollHint, 10000 );
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}
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} else if ( regPos > currentlyShowing && regPos < parseInt( revealables.length ) + 1 ) {
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revealables[ currentlyShowing ].classList.add( 'active' );
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clearTimeout( timeout );
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$( '#scroll-hint' ).fadeOut( 300 );
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if ( regPos < revealables.length ) {
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timeout = setTimeout( showScrollHint, 10000 );
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}
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}
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currentlyShowing = regPos;
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trackProgress();
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}
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function trackProgress () {
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$( '.progress-item' ).html( `radio_button_unchecked` );
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document.getElementById( `step${currentlyShowing + 1}` ).innerHTML = `radio_button_checked`;
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}
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$( '.progress-item' ).click( function () {
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let future = parseInt( $( this ).attr( 'id' ).substring( 4 ) ) - 1;
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for ( let i = 0; i < future + 1; i++ ) {
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$( `#step${i + 1}` ).html( `radio_button_checked` );
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$( `#step-${i + 1}` ).addClass( 'active' );
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}
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for ( let i = future + 1; i < revealables.length + 1; i++ ) {
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console.log( i + 1 );
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$( `#step${i + 1}` ).html( `radio_button_unchecked` );
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$( `#step-${i + 1}` ).removeClass( 'active' );
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}
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currentlyShowing = future;
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trackProgress();
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window.scrollTo( { top: ( parseInt( $( this ).attr( 'id' ).substring( 4 ) ) - 1 ) * heights, behavior: 'instant' } );
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} );
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} );
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