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| 1 | <script type="text/javascript"> | |
| 2 | /* Add overlay */ | |
| 3 | ||
| 4 | jQuery(document).ready(function() {
| |
| 5 | var positionScroll = jQuery(this).scrollTop() | |
| 6 | jQuery('<dvi class="overlay"></div>').insertAfter(jQuery('.nk-awb-inner'));
| |
| 7 | if(positionScroll>vH){
| |
| 8 | overlay=true; | |
| 9 | jQuery('.nk-awb-wrap .overlay').fadeIn();
| |
| 10 | }else if(positionScroll<vH){
| |
| 11 | overlay=false; | |
| 12 | jQuery('.nk-awb-wrap .overlay').fadeOut();
| |
| 13 | } | |
| 14 | ||
| 15 | ||
| 16 | }); | |
| 17 | /* get viewport height and adjust the scroll trigger position by 300px */ | |
| 18 | var vH=jQuery(window).height()-300; | |
| 19 | ||
| 20 | /* set the overlay status */ | |
| 21 | var overlay=false; | |
| 22 | ||
| 23 | - | /* get window scroll px */ |
| 23 | + | |
| 24 | - | var positionScroll = jQuery(this).scrollTop(); |
| 24 | + | |
| 25 | /* set window scroll px */ | |
| 26 | positionScroll = jQuery(this).scrollTop(); | |
| 27 | ||
| 28 | /* add/remove overlay whenever its required */ | |
| 29 | if(positionScroll>vH && !overlay){
| |
| 30 | overlay=true; | |
| 31 | jQuery('.nk-awb-wrap .overlay').fadeIn();
| |
| 32 | }else if(positionScroll<vH && overlay){
| |
| 33 | overlay=false; | |
| 34 | jQuery('.nk-awb-wrap .overlay').fadeOut();
| |
| 35 | } | |
| 36 | }); | |
| 37 | </script> | |
| 38 | <style> | |
| 39 | .nk-awb-wrap .overlay{
| |
| 40 | content: ""; | |
| 41 | position: absolute; | |
| 42 | top: 0; | |
| 43 | left: 0; | |
| 44 | width: 100%; | |
| 45 | height: 100%; | |
| 46 | background-image: linear-gradient(120deg, #000, #000); | |
| 47 | opacity: .7; | |
| 48 | } | |
| 49 | .nk-awb-wrap .overlay {
| |
| 50 | z-index: 1; | |
| 51 | } | |
| 52 | .nk-awb-wrap > * {
| |
| 53 | - | </style> |
| 53 | + | |
| 54 | - | |
| 54 | + | |
| 55 | </style> |
