https://estudioproarte.com.br/publico/js/comunicplus.projeto.js

1// AUDIO FADER
2	var audioElements = document.querySelectorAll("audio"), i, // get all audio elements
3	audioWrappers = [];                                    // holds our wrapper object
4	// bind common handler for each audio element in page:
5	for(i = 0; i < audioElements.length; i++) {
6		audioWrappers.push(new AudioFader(audioElements[i]));    // create wrapper
7		audioElements[i].addEventListener("play", playHandler);  // add handler
8	}
9	// common handler for play
10	function playHandler() {
11		if(!$.cookie("emailAlerta")) {
12			abrirAlerta();
13		}
14		// this = element triggering the even - fade-out all others but ours
15		for(var i = 0, w; w = audioWrappers[i]; i++) {
16			if (this !== w.audio) {
17				w.fadeOut(500, 1)
18			} else {
19				if($('[controleAlerta]').attr('controleAlerta') == 1) {
20					w.fadeOut(100, 1);
21				} else {
22					w.fadeIn(500, 1);
23				}
24			}
25		}
26	}
27	// wrapper
28	function AudioFader(audio) {
29		var isPausing = false;
30		this.audio = audio;                              // expose so we can compare
31		this.fadeIn = function(time, dst) {              // fade-in (time in ms, dst volume)
32			isPausing = false;
33			audio.play();                                  // play

34			if (audio.volume === dst) return;              // hasn't been faded-out
35			var startTime = Date.now();                    // start-time
36			(function loop() {
37				var t = (Date.now() - startTime) / time;     // normalize t [0, 1]
38				audio.volume = Math.min(1, t) * dst;         // set volume, max 1
39				if (!isPausing && t < dst)                   // loop if t to go and not pausing
40					requestAnimationFrame(loop);
41			})();
42		};
43		this.fadeOut = function(time, src) {             // fade-out (time in ms, src volume)
44			isPausing = true;
45			if (audio.paused) return;                      // exit if already paused
46			audio.volume = src;                            // start with src volume
47			var startTime = Date.now();
48			(function loop() {
49				var t = (Date.now() - startTime) / time;
50				audio.volume = Math.max(0, 1 - t) * src;     // t is 0..1, so reverse 1-t
51				if (isPausing && t < 1) requestAnimationFrame(loop);
52				else {
53					audio.pause();                             // eventually pause
54					audio.volume = 0;                          // mute volume
55				}
56			})();
57		};
58	}
59
60// MODAL INSCRIÇÃO
61	function abrirAlerta() {
62		if($('[controleAlerta]').attr('controleAlerta') == 1) {
63			$('#modalAudioAlerta').modal('show');
64			return false;
65		} else {
66			console.log("controleAlerta = 0");
67		}
68	}
69
70// SET COOKIE
71	function setCookie(cname, cvalue, exdays) {
72		var d = new Date();
73		d.setTime(d.getTime() + (exdays*24*60*60*1000));
74		var expires = "expires="+ d.toUTCString();
75		document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
76	}
77
78// LOADER CONTEÚDO
79	$(document).on('click', '[loaderConteudo]', function() {
80	    ID = $(this).attr('loaderConteudo');
81	    $.ajax({
82	        type: "POST",
83	        dataType: "html",
84	        url: API_SITE+'conteudos',
85	        data: {acao: "loader", ID: ID },
86	        success: function(html) {
87	            $('[modalConteudo_div]').html(html);
88	            $('#modalConteudo').modal('show');
89	        },
90	        error: function(data) {
91	            ajaxErro();
92	        }
93	    });
94	})