openvk/Web/static/js/al_wall.js
Jill Stingray 62f9467179 Make likes more VK-styled
Co-authored-by: Kos Furler <35310076+kosfurler@users.noreply.github.com>
2020-06-25 12:09:15 +00:00

75 lines
No EOL
2.2 KiB
JavaScript

function humanFileSize(bytes, si) {
var thresh = si ? 1000 : 1024;
if(Math.abs(bytes) < thresh) {
return bytes + ' B';
}
var units = si
? ['kB','MB','GB','TB','PB','EB','ZB','YB']
: ['KiB','MiB','GiB','TiB','PiB','EiB','ZiB','YiB'];
var u = -1;
do {
bytes /= thresh;
++u;
} while(Math.abs(bytes) >= thresh && u < units.length - 1);
return bytes.toFixed(1)+' '+units[u];
}
function trim(string) {
var newStr = string.substring(0, 10);
if(newStr.length !== string.length)
newStr += "…";
return newStr;
}
function handleUpload() {
console.warn("блять...");
var indicator = u(".post-upload");
var file = this.files[0];
if(typeof file === "undefined") {
indicator.attr("style", "display: none;");
} else {
u("span", indicator.nodes[0]).text(trim(file.name) + " (" + humanFileSize(file.size, false) + ")");
indicator.attr("style", "display: block;");
}
}
u("#wall-post-input").on("paste", function(e) {
if(e.clipboardData.files.length === 1) {
var input = u("input[name=_pic_attachment]").nodes[0];
input.files = e.clipboardData.files;
Reflect.apply(handleUpload, input, []);
}
});
u(".post-like-button").on("click", function(e) {
e.preventDefault();
var thisBtn = u(this).first();
var link = u(this).attr("href");
var heart = u(".heart", thisBtn);
var counter = u(".likeCnt", thisBtn);
var likes = counter.text();
var isLiked = heart.attr("style") === 'opacity: 1;';
ky(link);
heart.attr("style", isLiked ? 'opacity: 0.4;' : 'opacity: 1;');
counter.text(parseInt(likes) + (isLiked ? -1 : 1));
return false;
});
u("#wall-post-input").on("input", function(e) {
var boost = 5;
var textArea = e.target;
textArea.style.height = "5px";
var newHeight = textArea.scrollHeight;
textArea.style.height = newHeight + boost;
return;
// revert to original size if it is larger (possibly changed by user)
// textArea.style.height = (newHeight > originalHeight ? (newHeight + boost) : originalHeight) + "px";
});
u("input[name=_pic_attachment]").on("change", handleUpload);