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javascript.js
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document.onload = start();
function start(){
let imageInterval;
smoothScroll();
checkMobileFeatures();
insertProjectImages();
manualSlideProjects();
openProjectsOnClick();
testVersionMessage();
}
function smoothScroll(){
document.querySelectorAll("a[href^='#']").forEach(anchor => {
anchor.addEventListener("click", function (e) {
e.preventDefault();
document.querySelector(this.getAttribute("href")).scrollIntoView({
behavior: "smooth"
});
});
});
}
function manualSlideMainScreen(){
let previous = document.getElementById("main-screen-previous"),
next = document.getElementById("main-screen-next"),
mainScreen = document.getElementById("main-screen"),
slideActualNumber = document.getElementById("main-slide-actual"),
currentImage = 1,
img = new Image();
previous.addEventListener("click", (e)=>{
e.preventDefault();
currentImage == 1? currentImage = 10 : currentImage--;
img.src = "img/main-backgrounds/main-background" + currentImage +".jpg";
img.onload = ()=>{
mainScreen.style.backgroundImage = "url("+img.src+")";
}
slideActualNumber.innerText = currentImage==10? currentImage : "0"+currentImage;
})
next.addEventListener("click", (e)=>{
e.preventDefault();
currentImage == 10? currentImage = 1 : currentImage++;
img.src = "img/main-backgrounds/main-background" + currentImage + ".jpg";
img.onload =()=> {
mainScreen.style.backgroundImage = "url(" + img.src + ")";
}
slideActualNumber.innerText = currentImage == 10 ? currentImage : "0" + currentImage;
})
}
function autoSlideMainScreen(isMobileSize){
let mainScreen = document.getElementById("main-screen"),
img = new Image(),
currentImage = 1;
if (!isMobileSize){
clearInterval(imageInterval)
}else{
imageInterval = window.setInterval(()=>{
currentImage == 10 ? currentImage = 1 : currentImage++;
img.src = "img/main-backgrounds/main-background" + currentImage + ".jpg";
img.onload = ()=>{
mainScreen.style.backgroundImage = "url(" + img.src + ")";
}
},5000)
}
}
function insertProjectImages(){
let projects_slide = document.getElementById("projects-slide"),
image_max_amount = 8;
projects_slide.style.gridTemplateColumns = "repeat("+image_max_amount/2+",1fr)";
projects_slide.style.gridTemplateRows = "1fr 1fr";
for(let i = 0;i < image_max_amount;i++){
let img = new Image();
projects_slide.appendChild(img);
img.src ="img/project-pic-"+i+".jpg";
i % 3 == 0 ? img.height = "300" : img.height = "250";
}
}
function checkMobileFeatures(){
let mq = window.matchMedia("(max-width:680px)");
mq.matches? autoSlideMainScreen(true) : manualSlideMainScreen();
mq.addListener(()=>{
if(mq.matches){
autoSlideMainScreen(true);
}else{
manualSlideMainScreen();
autoSlideMainScreen(mq.matches);
}
});
}
function manualSlideProjects(){
let prev_projects = document.getElementById("prev-projects"),
next_projects = document.getElementById("next-projects"),
projects_slide = document.getElementById("projects-slide"),
amountToDisplace = 400;
prev_projects.addEventListener("click",()=>{
let actualTransformValue = getTransformValue(projects_slide);
if(actualTransformValue < 0){
actualTransformValue + amountToDisplace > 0?
projects_slide.style.transform = "translate(0px)"
:projects_slide.style.transform = "translate(" + (actualTransformValue + amountToDisplace)+"px)";
}
});
next_projects.addEventListener("click",()=>{
let actualTransformValue = getTransformValue(projects_slide),
widthDisplaced = projects_slide.offsetWidth + Math.abs(actualTransformValue),
slideWidth = projects_slide.scrollWidth;
if (widthDisplaced < slideWidth){
widthDisplaced + amountToDisplace > slideWidth ?
projects_slide.style.transform = "translate(" + (actualTransformValue - (slideWidth - widthDisplaced)) + "px)"
:projects_slide.style.transform = "translate(" + (actualTransformValue - amountToDisplace) + "px)";
}
});
}
function openProjectsOnClick(){
let project_images = document.getElementById("projects-slide").querySelectorAll("img");
project_images.forEach(image=>{
image.addEventListener("click",()=>{
let bigImageContainer = createContainer();
insertACloseButtonOn(bigImageContainer);
let projectImageBig = document.createElement("img");
projectImageBig.src = image.src;
window.innerWidth > 600? projectImageBig.style.width = "75vw" : projectImageBig.style.width = "100vw";
bigImageContainer.appendChild(projectImageBig);
})
});
}
function createContainer(){
let container = document.createElement("div");
container.style.position = "fixed";
container.style.top = "0";
container.style.left = "0";
container.style.right = "0";
container.style.bottom = "0";
container.style.zIndex = "10";
container.style.minHeight = "600px";
container.style.backgroundColor = "rgba(0,0,0,0.9)";
container.style.display = "flex";
container.style.flexDirection = "column";
container.style.justifyContent = "center";
container.style.alignItems = "center";
document.body.insertBefore(container, document.body.firstChild);
return container;
}
function insertACloseButtonOn(parent){
let newCloseButton = document.createElement("span");
newCloseButton.innerHTML = "<i class='far fa-times-circle'></i>";
newCloseButton.style.color = "rgb(227,160,98)";
newCloseButton.firstChild.style.fontSize = "50px";
newCloseButton.style.position = "absolute";
newCloseButton.style.zIndex = "20";
newCloseButton.style.top = "50px";
newCloseButton.style.right = "50px";
newCloseButton.style.cursor = "pointer";
newCloseButton.addEventListener("click",()=>{
document.body.removeChild(parent);
} );
parent.appendChild(newCloseButton);
}
function testVersionMessage(){
let links = document.querySelectorAll("[data-popup='true']");
links.forEach(link=>{
link.addEventListener("click", e=>{
e.preventDefault();
let container = createContainer(),
messageTitle = document.createElement("h2"),
message = document.createElement("p"),
linkToPortfolio = document.createElement("a");
insertACloseButtonOn(container);
container.style.textAlign = "center";
messageTitle.innerText = "Thanks for participate!";
messageTitle.style.color = "white";
messageTitle.style.fontSize = "4rem";
messageTitle.style.paddingBottom = "10px";
messageTitle.style.borderBottom = "1px solid rgb(227,160,98)";
messageTitle.style.marginBottom = "30px";
container.appendChild(messageTitle)
message.innerText = "This is a test version. If you want to know more about my work, or contact me so"+
"we can work together on a project, click the link down below.";
message.style.color = "white";
message.style.fontSize = "1.3rem";
message.style.marginBottom = "30px";
container.appendChild(message);
linkToPortfolio.href = "https://domingoacd.github.io/portfolio";
linkToPortfolio.innerText = "To my portfolio.";
linkToPortfolio.style.color = "rgb(227,160,98)";
linkToPortfolio.style.border = "1px solid white";
linkToPortfolio.style.fontSize = "1.3rem";
linkToPortfolio.style.padding = "30px";
// linkToPortfolio.style. = "20px";
container.appendChild(linkToPortfolio);
});
})
}
function getTransformValue(obj){
let transform = window.getComputedStyle(obj).transform;
return Number(transform.split(",")[4]);
}