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v1.9.0 - Reintroduced data-trig-height and reformatted for better com…
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,91 +1,97 @@ | ||
| /* Trig.js v1.8.0 by iDev Games */ | ||
| const trig = { | ||
| trigs: [], | ||
| thePos: [], | ||
| documentHeight: 0, | ||
| observer: new IntersectionObserver(function(entries) { | ||
| trigObject.trigEntries(entries); | ||
| trigObject.updatePos(trigObject.trigs); | ||
| trigObject.observer.disconnect(); | ||
| }), | ||
| trigIntersecting: function(entry) { | ||
| if (entry.isIntersecting) { | ||
| entry.target.classList.add("trig"); | ||
| } else { | ||
| entry.target.classList.remove("trig"); | ||
| } | ||
| }, | ||
| trigInit: function() { | ||
| trigObject.trigs = document.querySelectorAll('.enable-trig,[data-trig]'); | ||
| trigObject.documentHeight = innerHeight; | ||
| trigObject.trigScroll(); | ||
| }, | ||
| trigScroll: function(){ | ||
| if (trigObject.trigs) { | ||
| trigObject.trigs.forEach(function(element, index) { | ||
| /* Trig.js v1.9.0 by iDev Games */ | ||
| class Trig | ||
| { | ||
| trigs = []; | ||
| thePos = []; | ||
| height = 0; | ||
| observer = new IntersectionObserver(function(entries) { | ||
| trig.trigEntries(entries); | ||
| trig.updatePos(trig.trigs); | ||
| trig.observer.disconnect(); | ||
| }); | ||
| trigInit() { | ||
| trig.trigs = document.querySelectorAll('.enable-trig,[data-trig]'); | ||
| trig.height = innerHeight; | ||
| trig.trigScroll(); | ||
| } | ||
| trigScroll(){ | ||
| if (trig.trigs) { | ||
| trig.trigs.forEach(function(element, index) { | ||
| element.index = index; | ||
| trigObject.observer.observe(element); | ||
| trig.observer.observe(element); | ||
| }); | ||
| } | ||
| }, | ||
| trigEntries: function(entries) { | ||
| } | ||
| trigEntries(entries) { | ||
| entries.forEach(function(entry) { | ||
| trigObject.trigIntersecting(entry); | ||
| trigObject.trigPos(entry); | ||
| trig.trigIntersecting(entry); | ||
| trig.trigPos(entry); | ||
| }); | ||
| }, | ||
| trigSetPos: function(pos, min, max, entry) { | ||
| if (pos >= min && pos <= max) { | ||
| trigObject.thePos[entry.target.index] = pos; | ||
| } else if (pos <= min) { | ||
| trigObject.thePos[entry.target.index] = min; | ||
| } else if (pos >= max) { | ||
| trigObject.thePos[entry.target.index] = max; | ||
| } | ||
| }, | ||
| trigPos: function(entry) { | ||
| } | ||
| trigIntersecting(entry) { | ||
| if (entry.isIntersecting) { | ||
| entry.target.classList.add("trig"); | ||
| } else { | ||
| entry.target.classList.remove("trig"); | ||
| } | ||
| } | ||
| trigPos(entry) { | ||
| var offset = 0; | ||
| var hOffset = 0; | ||
| var min = -100; | ||
| var max = 100; | ||
| var el = entry.boundingClientRect.top; | ||
| var height = entry.boundingClientRect.height; | ||
| if (entry.target.dataset.trigOffset) { | ||
| offset = parseInt(entry.target.dataset.trigOffset); | ||
| var target = entry.target; | ||
| var dSet = target.dataset; | ||
| if (dSet.trigOffset) { | ||
| offset = parseInt(dSet.trigOffset); | ||
| } | ||
| if (dSet.trigMin) { | ||
| min = parseInt(dSet.trigMin); | ||
| } | ||
| if (entry.target.dataset.trigMin) { | ||
| min = parseInt(entry.target.dataset.trigMin); | ||
| if (dSet.trigMax) { | ||
| max = parseInt(dSet.trigMax); | ||
| } | ||
| if (entry.target.dataset.trigMax) { | ||
| max = parseInt(entry.target.dataset.trigMax); | ||
| if (dSet.trigHeight) { | ||
| hOffset = parseInt(dSet.trigHeight); | ||
| } | ||
| if(trigObject.documentHeight > height){ | ||
| height = trigObject.documentHeight; | ||
| if(trig.height > height){ | ||
| height = trig.height; | ||
| } | ||
| var posTop = 0 - (el - ((trigObject.documentHeight / 2) + offset)); | ||
| var pos = (posTop / (height)) * 100; | ||
| trigObject.trigSetPos(pos, min, max, entry); | ||
| }, | ||
| updatePos: function() { | ||
| trigObject.trigs.forEach(function(element, index) { | ||
| if (element.dataset.trigGlobal == "true") { | ||
| var posTop = 0 - (el - ((trig.height / 2) + offset)); | ||
| var pos = (posTop / (height + hOffset)) * 100; | ||
| trig.trigSetPos(pos, min, max, target); | ||
| } | ||
| trigSetPos(pos, min, max, entry) { | ||
| if (pos >= min && pos <= max) { | ||
| trig.thePos[entry.index] = pos; | ||
| } else if (pos <= min) { | ||
| trig.thePos[entry.index] = min; | ||
| } else if (pos >= max) { | ||
| trig.thePos[entry.index] = max; | ||
| } | ||
| } | ||
| updatePos() { | ||
| trig.trigs.forEach(function(element, index) { | ||
| if (element.dataset.trigGlobal == "true" && element.id) { | ||
| var el = document.documentElement.style; | ||
| var id = "-"+element.id; | ||
| } else { | ||
| var el = element.style; | ||
| var id = ""; | ||
| } | ||
| el.setProperty('--trig'+id, trigObject.thePos[index] + "%"); | ||
| el.setProperty('--trig-reverse'+id, -(trigObject.thePos[index]) + "%"); | ||
| el.setProperty('--trig-px'+id, trigObject.thePos[index] + "px"); | ||
| el.setProperty('--trig-px-reverse'+id, -(trigObject.thePos[index]) + "px"); | ||
| el.setProperty('--trig-deg'+id, ((trigObject.thePos[index] / 100) * 360) + "deg"); | ||
| el.setProperty('--trig-deg-reverse'+id, ((-(trigObject.thePos[index]) / 100) * 360) + "deg"); | ||
| el.setProperty('--trig'+id, trig.thePos[index] + "%"); | ||
| el.setProperty('--trig-reverse'+id, -(trig.thePos[index]) + "%"); | ||
| el.setProperty('--trig-px'+id, trig.thePos[index] + "px"); | ||
| el.setProperty('--trig-px-reverse'+id, -(trig.thePos[index]) + "px"); | ||
| el.setProperty('--trig-deg'+id, ((trig.thePos[index] / 100) * 360) + "deg"); | ||
| el.setProperty('--trig-deg-reverse'+id, ((-(trig.thePos[index]) / 100) * 360) + "deg"); | ||
| }); | ||
| } | ||
| }; | ||
|
|
||
| const trigObject = Object.create(trig); | ||
| } | ||
| const trig = new Trig; | ||
|
|
||
| document.addEventListener('scroll', trigObject.trigScroll, false); | ||
| document.addEventListener('resize', trigObject.trigInit, false); | ||
| document.addEventListener('DOMContentLoaded', trigObject.trigInit, false); | ||
| document.addEventListener('scroll', trig.trigScroll, false); | ||
| document.addEventListener('resize', trig.trigInit, false); | ||
| document.addEventListener('DOMContentLoaded', trig.trigInit, false); |