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| | |
| | $(document).ready(function(){ |
| | |
| | $("#form01").change( function(){ |
| | |
| | var filepath=$("input[name='myFile']").val(); |
| | |
| | var extStart=filepath.lastIndexOf("."); |
| | |
| | var ext=filepath.substring(extStart,filepath.length).toUpperCase(); |
| | |
| | if(ext!=".BMP"&&ext!=".PNG"&&ext!=".GIF"&&ext!=".JPG"&&ext!=".JPEG"){ |
| | |
| | alert("图片限于bmp,png,gif,jpeg,jpg格式"); |
| | return false; |
| | }else{$("#name01").text(ext)} |
| | |
| | var file_size = 0; |
| | if ( $.browser.msie) { |
| | var img=new Image(); |
| | img.src=filepath; |
| | while(true){ |
| | if(img.fileSize > 0){ |
| | if(img.fileSize>3*1024*1024){ |
| | |
| | alert("图片不大于100MB。"); |
| | }else{ |
| | var num03 = img.fileSize/1024; |
| | num04 = num03.toFixed(2) |
| | $(".size02").text(num04+"KB"); |
| | } |
| | break; |
| | } |
| | } |
| | } else { |
| | file_size = this.files[0].size; |
| | console.log(file_size/1024/1024 + " MB"); |
| | |
| | var size = file_size / 1024; |
| | if(size > 10240){ |
| | alert("上传的文件大小不能超过10M！"); |
| | }else{ |
| | var num01 = file_size/1024; |
| | num02 = num01.toFixed(2) |
| | $("#size01").text(num02 + " KB"); |
| | } |
| | } |
| | return true; |
| | }); |
| | |
| | }); |
| | |
| |
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