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main.js
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main.js
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let timer;
let deletePhotoForStart;
async function start(){
let response =await fetch('https://dog.ceo/api/breeds/list/all');
let data = await response.json();
createElement(data.message);
}
start();
function createElement(dataForDogs){
document.getElementById('dogs').innerHTML=`
<select onchange ="loadDogImage(this.value)">
<option>choose a dog</option>
${Object.keys(dataForDogs).map(function(dog){
return `<option>${dog}</option>`
}).join('')}
</select>
`
}
async function loadDogImage(dog){
if(dog !="choose a dog"){
let response =await fetch(`https://dog.ceo/api/breed/${dog}/images`);
let data = await response.json();
createSlide(data.message);
}
}
function createSlide(dogImages){
let currentPosition =0;
clearInterval(timer);
clearTimeout(deletePhotoForStart);
if(dogImages.length >1){
document.querySelector('.slide-box').innerHTML=`
<div class="slide" style="background-image: url('${dogImages[0]}')"></div>
<div class="slide" style="background-image: url('${dogImages[1]}')"></div>
`;
currentPosition +=2;
if(dogImages.length == 2) currentPosition = 0;
timer =setInterval(nextslide,3000);
}else{
document.querySelector('.slide-box').innerHTML=`
<div class="slide" style="background-image: url('${dogImages[0]}')"></div>
<div class="slide"></div>
`;
}
function nextslide(){
document.querySelector('.slide-box').insertAdjacentHTML('beforeend',`<div class="slide" style="background-image: url('${dogImages[currentPosition]}')"></div>`);
deletePhotoForStart= setTimeout(function(){
document.querySelector('.slide').remove();
},1000);
if(currentPosition +1 >= dogImages.length ){
currentPosition= 0 ;
}else{
currentPosition++;
}
}
}