I'm stuck as to why I can't get an AddEventListener click event to work on a set of images that appear in a modal. I had them working before before the modal aspect was involve, but I'm not sure that the modal broke the image click event either.
Here is the function in question, which is called within a massive document.addEventListener("DOMContentLoaded", function (event) function:
var attachClick = function () {
Array.prototype.forEach.call(containers, function (n, i) {
n.addEventListener('click', function (e) {
// populate
cleanDrawer();
var mediaFilterSelected = document.querySelector('.media-tags .tag-container .selected');
var selectedFilters = "";
if (mediaFilterSelected != "" && mediaFilterSelected != null) {
selectedFilters = mediaFilterSelected.innerHTML;
}
var portfolioItemName = '';
var selectedID = this.getAttribute('data-portfolio-item-id');
var data = portfolioItems.filter(function (item) {
portfolioItemName = item.name;
return item.id === selectedID;
})[0];
clientNameContainer.innerHTML = data.name;
descriptionContainer.innerHTML = data.description;
var childItems = data.child_items;
//We will group the child items by media tag and target the unique instance from each group to get the right main banner
Array.prototype.groupBy = function (prop) {
return this.reduce(function (groups, item) {
var val = item[prop];
groups[val] = groups[val] || [];
groups[val].push(item);
return groups;
}, {});
}
var byTag = childItems.groupBy('media_tags');
if (childItems.length > 0) {
handleBannerItem(childItems[0]);
var byTagValues = Object.values(byTag);
byTagValues.forEach(function (tagValue) {
for (var t = 0; t < tagValue.length; t++) {
if (tagValue[t].media_tags == selectedFilters) {
handleBannerItem(tagValue[0]);
}
}
});
childItems.forEach(function (item, i) {
// console.log("childItems.forEach"); we get into here
var img = document.createElement('img'),
container = document.createElement('div'),
label = document.createElement('p');
container.appendChild(img);
var mediaTags = item.media_tags;
container.className = "thumb";
label.className = "childLabelInactive thumbLbl";
thumbsContainer.appendChild(container);
if (selectedFilters.length > 0 && mediaTags.length > 0) {
for (var x = 0; x < mediaTags.length; x++) {
if (mediaTags[x] == selectedFilters) {
container.className = "thumb active";
label.className = "childLabel thumbLbl";
}
}
}
else {
container.className = i == 0 ? "thumb active" : "thumb";
// console.log("no tags selected"); we get to here
}
img.src = item.thumb;
if (item.media_tags != 0 && item.media_tags != null) {
childMediaTags = item.media_tags;
childMediaTags.forEach(function (cMTag) {
varLabelTxt = document.createTextNode(cMTag);
container.appendChild(label);
label.appendChild(varLabelTxt);
});
}
//console.log("before adding click to images"); we get here
console.log(img.src);
img.addEventListener("click", function () {
console.log("thumbnail clicked"); //this is never reached
resetThumbs();
handleBannerItem(item);
container.className = "thumb active";
});
});
}
attachClick();
//open a modal to show off the portfolio pieces for the selected client
var tingleModal = document.querySelector('.tingle-modal');
drawer.className = 'drawer';
var portfolioModal = new tingle.modal({
onOpen: function() {
if(tingleModal){
tingleModal.remove();
}
console.log('modal open');
},
onClose: function() {
console.log('modal closed');
//tingleModal.remove();
}
});
e.preventDefault();
portfolioModal.open();
portfolioModal.setContent(document.querySelector('.drawer-content').innerHTML);
});
});
};
And the specific bit that I'm having trouble with:
console.log(img.src);
img.addEventListener("click", function () {
console.log("thumbnail clicked"); //this is never reached
resetThumbs();
handleBannerItem(item);
container.className = "thumb active";
});
I tried removing the e.PreventDefault() bit but that didn't solve the issue. I know the images are being created, so the img variable isn't empty. I feel like the addEventListener is setup correctly. I also tried moving that bit up just under the img.src = item.thumb line, but no luck. For Some reason, the click event just will not trigger for the images.
