Wie kann ich ein Bild und einen Text von einem Array auf einer Webseite anzeigen? Frage stellen
var info = {
myImages: [],
addImage: function(imageBlob) {
this.myImages.push(imageBlob);
},
addInfo: function(artist, title) {
this.myImages.push({
artist: artist,
title: title
});
},
redrawImages: function() {
var divForImages = document.getElementById('myImages');
divForImages.innerHTML = '';
this.myImages.forEach((imageBlob) => {
var img = document.createElement('img');
img.style.width = "200px";
img.style.height = "200px";
img.src = URL.createObjectURL(imageBlob);
divForImages.appendChild(img);
});
},
redrawInfo: function() {
var ul = document.querySelector('ul');
this.myImages.forEach(function (item) {
let li = document.createElement('li');
ul.appendChild(li);
li.innerHTML += item;
});
}
}
var handlers = {
addImageAndRedraw: function() {
var fileInput = document.getElementById('fileInput');
var artistField = document.getElementById('artistField');
var titleField = document.getElementById('titleField');
if (fileInput.files.length === 1) {
info.addImage(fileInput.files[0]);
info.addInfo(artistField.value, titleField.value);
info.redrawImages();
info.redrawInfo();
}
}
}
var button = document.getElementById('button');
button.addEventListener('click', handlers.addImageAndRedraw);
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