nativegallery-weryskok/static/js/imageupload.js
2024-07-05 07:59:53 +03:00

53 lines
No EOL
1 KiB
JavaScript

function formatUploadError(str, d1, d2)
{
var p = str.indexOf('%d');
str = str.substr(0, p) + d1 + str.substr(p+2);
p = str.indexOf('%d');
str = str.substr(0, p) + d2 + str.substr(p+2);
return str;
}
function roundEx(n)
{
return Math.floor(n * 100) / 100;
}
function cannotUpload(input, e)
{
console.log(e);
$(input).val('');
$('#filename, #preview').html('');
}
function checkImageForUpload(input, checksize, successCallback)
{
var ext;
if (input.files[0].type == 'image/jpeg' || input.files[0].type == 'image/pjpeg') ext = 'jpg'; else
if (input.files[0].type == 'image/webp') ext = 'webp'; else
if (input.files[0].type == 'image/gif') ext = 'gif'; else
if (input.files[0].type == 'image/png') ext = 'png';
else
{
cannotUpload(input, _text['UP_WRONGTYPE']);
return;
}
var size = input.files[0].size / 1024;
var imageUrl = window.URL.createObjectURL(input.files[0]);
var img = new Image();
img.onload = function()
{
if (successCallback) successCallback(input);
};
img.src = imageUrl;
}