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Ajout du bouton go to top
wizefunc.js
1.62 KB
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/* Go to top of page */
function topFunction() {
document.body.scrollTop = 0;
document.documentElement.scrollTop = 0;
}
/* open/close navigation optionally slide page */
function openNav(slide) {
if (document.getElementById("mySidenav").getAttribute("class").split(' ')[1] == "menuClosed") {
document.getElementById("mySidenav").style.width = "300px";
if (slide==1) {
document.getElementById("main").style.marginLeft = "300px";
}
document.getElementById("mySidenav").setAttribute("class","menu menuOpen");
/* Scroll to top when opening menu */
topFunction();
} else {
document.getElementById("mySidenav").style.width = "0";
if (slide==1) {
document.getElementById("main").style.marginLeft = "0";
}
document.getElementById("mySidenav").setAttribute("class","menu menuClosed");
}
}
/* when scrolling down 20 pixel display upButton */
function scrollFunction() {
if (document.body.scrollTop > 20 || document.documentElement.scrollTop > 20) {
upButton.style.display = "block";
} else {
upButton.style.display = "none";
}
}
/* Test if the logo is present (to avoid displaying broken link icon on chrome) */
function testLogo() {
logo=document.getElementById("logoImgId");
logodiv=document.getElementById("logoDivId");
if (logo.naturalHeight == 0) {
logodiv.setAttribute("style","display:none;");
}
}