-
Notifications
You must be signed in to change notification settings - Fork 1
/
funcoes.js
59 lines (44 loc) · 1.33 KB
/
funcoes.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
// top button
button = document.getElementById("topButton");
window.onscroll = function() {scrollFunction()};
function scrollFunction() {
if (document.body.scrollTop > 20 || document.documentElement.scrollTop > 20) {
button.style.display = "block";
} else {
button.style.display = "none";
}
}
function topFunction() {
document.body.scrollTop = 0;
document.documentElement.scrollTop = 0;
}
// escreve título
function typeWrite(elemento){
const textoArray = elemento.innerHTML.split('');
elemento.innerHTML = ' ';
textoArray.forEach(function(letra, i){
setTimeout(function(){
elemento.innerHTML += letra;
}, 75 * i)
});
}
const titulo = document.querySelector('.titulo-principal');
typeWrite(titulo);
// MVV
var tabLinks = document.querySelectorAll(".tablinks");
var tabContent = document.querySelectorAll(".tabcontent");
tabLinks.forEach(function(el) {
el.addEventListener("click", openTabs);
});
function openTabs(el) {
var btnTarget = el.currentTarget;
var janela = btnTarget.dataset.janela;
tabContent.forEach(function(el) {
el.classList.remove("active");
});
tabLinks.forEach(function(el) {
el.classList.remove("active");
});
document.querySelector("#" + janela).classList.add("active");
btnTarget.classList.add("active");
}