mirror of
https://github.com/openvk/openvk
synced 2024-12-23 17:12:01 +03:00
75 lines
2.2 KiB
JavaScript
75 lines
2.2 KiB
JavaScript
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function humanFileSize(bytes, si) {
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var thresh = si ? 1000 : 1024;
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if(Math.abs(bytes) < thresh) {
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return bytes + ' B';
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}
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var units = si
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? ['kB','MB','GB','TB','PB','EB','ZB','YB']
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: ['KiB','MiB','GiB','TiB','PiB','EiB','ZiB','YiB'];
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var u = -1;
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do {
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bytes /= thresh;
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++u;
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} while(Math.abs(bytes) >= thresh && u < units.length - 1);
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return bytes.toFixed(1)+' '+units[u];
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}
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function trim(string) {
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var newStr = string.substring(0, 10);
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if(newStr.length !== string.length)
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newStr += "…";
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return newStr;
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}
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function handleUpload() {
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console.warn("блять...");
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var indicator = u(".post-upload");
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var file = this.files[0];
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if(typeof file === "undefined") {
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indicator.attr("style", "display: none;");
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} else {
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u("span", indicator.nodes[0]).text(trim(file.name) + " (" + humanFileSize(file.size, false) + ")");
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indicator.attr("style", "display: block;");
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}
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}
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u("#wall-post-input").on("paste", function(e) {
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if(e.clipboardData.files.length === 1) {
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var input = u("input[name=_pic_attachment]").nodes[0];
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input.files = e.clipboardData.files;
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Reflect.apply(handleUpload, input, []);
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}
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});
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u(".post-like-button").on("click", function(e) {
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e.preventDefault();
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var thisBtn = u(this).first();
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var link = u(this).attr("href");
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var heart = u(".heart", thisBtn);
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var counter = u(".likeCnt", thisBtn);
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var likes = counter.text();
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var isLiked = heart.attr("style") === 'color: red;';
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ky(link);
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heart.attr("style", isLiked ? 'filter: sepia(1);' : 'color: red;');
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counter.text(parseInt(likes) + (isLiked ? -1 : 1));
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return false;
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});
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u("#wall-post-input").on("input", function(e) {
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var boost = 5;
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var textArea = e.target;
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textArea.style.height = "5px";
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var newHeight = textArea.scrollHeight;
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textArea.style.height = newHeight + boost;
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return;
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// revert to original size if it is larger (possibly changed by user)
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// textArea.style.height = (newHeight > originalHeight ? (newHeight + boost) : originalHeight) + "px";
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});
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u("input[name=_pic_attachment]").on("change", handleUpload);
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