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$(page).off().on('change', '#myUploadImgAlbum', function () { fileUpload(this.files[0]); });var fileUpload = function (obj) { var file = obj; var reader = new FileReader(); reader.readAsDataURL(file); reader.onload = function () { var img = new Image(), canvas = document.createElement("canvas"), drawer = canvas.getContext("2d"); img.src=reader.result; canvas.width = 400; canvas.height = 400; drawer.drawImage(img, 0, 0, 400, 400); console.log(drawer); img.src = canvas.toDataURL('image/png', 0.6); var image_base64 = img.src.replace("data:image/png;base64,",""); $.ajax({ type: 'POST', headers: reqUrl.getReqHeader(), url: reqUrl.getReqUrl('UploadPicure'), data: JSON.stringify({ AgentLogoMsg: image_base64, FileName: '11.jpg' }), success: function (data) { if (data['Code'] == 0) { agent.setAgentLogo(data.Data.Logo); $(page).find('#preview_img').attr('src', data.Data.Logo); } }, error:function(data){ console.log(data); } }) }} |
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