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function setImgFileThumbnail(file,target) {
var fileNm = file.name;
var filesize = Math.round(file.size / 1024) + "KB";
var reader = new FileReader();
reader.onload = function (e) {
var img = document.createElement("img");
img.setAttribute("src", e.target.result);
target.parent().find('.preview-area').children('img').remove();
target.parent().find('.preview-area').html(img);
};
reader.readAsDataURL(file);
if(target.parents('.file-add-area').find('.item-area').length < 1){
var html = '<div class="item-area">\n' +
'\t\t\t\t\t\t\t\t\t\t<div class="item">\n' +
'\t\t\t\t\t\t\t\t\t\t\t<p class="txt">'+fileNm+'</p>\n' +
'\t\t\t\t\t\t\t\t\t\t\t<button type="button" class="ico-sm-close btn-del" onclick="delImgFile(this)"><span class="txt-hide">삭제</span></button>\n' +
'\t\t\t\t\t\t\t\t\t\t</div>\n' +
'\t\t\t\t\t\t\t\t\t</div>'
target.parents('.file-add-area').append(html);
}else{
target.parents('.file-add-area').find('.item-area .item .txt').text(fileNm);
}
}
function validImgFile(file){
var ext = file.val().split('.').pop().toLowerCase();
if($.inArray(ext, ['png','jpg','jpeg','svg','gif']) == -1) {
alert('이미지 파일만 등록가능합니다.');
file.val("");
return false;
}
return true;
}