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@ -653,48 +653,46 @@ export default { |
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}, |
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beforeAvatarUpload(index){ |
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return (file) =>{ |
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console.log('file------>',file) |
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if(this.addForm[index].form.videoAttaches && this.addForm[index].form.picAttaches && this.addForm[index].form.videoAttaches.length + this.addForm[index].form.picAttaches.length < 3){ |
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const isLt3M = file.size |
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if(isLt3M > 1024 * 1024 * 5){ |
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// if(isLt3M > 1024 * 1024 * 2){ |
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// const r = confirm( |
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// // `您上传的图片大小超过5Mb,是否进行压缩上传？(此操作会降低图片质量)` |
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// `您上传的图片大小超过5Mb,请压缩后再次上传` |
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// ) |
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// console.log('r=========>',r) |
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// if(r){ |
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// // const _this = this |
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// // return new Promise((resolve, reject) => { |
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// // const image = new Image() |
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// // let resultBlob = '' |
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// // image.src = URL.createObjectURL(file) |
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// // image.onload = () => { |
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// // // 调用方法获取blob格式，方法写在下边 |
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// // resultBlob = _this.compressUpload(image, file) |
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// // const fs = new File([resultBlob], file.name, { |
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// // type: file.type, |
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// // width:200, |
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// // height:200 |
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// // }) |
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// // console.log('fs============>',fs) |
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// // if (fs.size > 1024 * 1024 * 3) { |
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// // // this.commonZipPic(fs) |
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// // this.$message.warning('压缩后图片仍大于3Mb，请您手动压缩') |
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// // reject() |
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// // } |
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// // resolve(fs) |
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// // } |
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// // image.onerror = () => { |
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// // reject() |
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// // } |
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// // }) |
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const _this = this |
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return new Promise((resolve, reject) => { |
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const image = new Image() |
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let resultBlob = '' |
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image.src = URL.createObjectURL(file) |
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image.onload = () => { |
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// 调用方法获取blob格式，方法写在下边 |
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resultBlob = _this.compressUpload(image, file) |
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const fs = new File([resultBlob], file.name, { |
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type: file.type, |
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width:200, |
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height:200 |
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}) |
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if (fs.size > 1024 * 1024 * 3) { |
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// this.commonZipPic(fs) |
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this.$message.warning('压缩后图片仍大于3Mb，请您手动压缩') |
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reject() |
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} |
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resolve(fs) |
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} |
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image.onerror = () => { |
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reject() |
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} |
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}) |
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// }else{ |
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this.$message.warning('您上传的图片大小超过5Mb,请手动压缩后在上传') |
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return false |
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// this.$message.warning('您上传的图片大小超过5Mb,请手动压缩后在上传') |
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// return false |
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// } |
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}else{ |
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return true |
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} |
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// }else{ |
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// return true |
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// } |
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}else{ |
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this.$message.error('故障视频与故障图片最多可上传3个') |
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return false |
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@ -706,17 +704,28 @@ export default { |
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const canvas = document.createElement('canvas') |
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const ctx = canvas.getContext('2d') |
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// const initSize = image.src.length |
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const { width } = image |
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const { height } = image |
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canvas.width = width |
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canvas.height = height |
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const width = image.width * 0.1 // 图片宽度 * 压缩比例 |
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const height = image.height * 0.1 // 图片高度 * 压缩比例 |
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canvas.width = width // 画布宽度 |
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canvas.height = height // 画布宽度 |
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// const { width } = image |
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// const { height } = image |
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// canvas.width = width |
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// canvas.height = height |
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ctx.fillRect(0, 0, canvas.width, canvas.height) |
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ctx.drawImage(image, 0, 0, width / 10, height / 10) |
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// 进行最小压缩0.1 |
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const compressData = canvas.toDataURL(file.type || 'image/jpeg', 0.1) |
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// ctx.drawImage(image, 0, 0, width / 10, height / 10) |
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ctx.drawImage(image, 0, 0, width, height) |
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const dataUrl = canvas.toDataURL(file.type) //图片转路径 |
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const blobData = this.dataURItoBlob(dataUrl, file.type) //图片转二进制 |
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// // 进行最小压缩0.1 |
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// const compressData = canvas.toDataURL(file.type || 'image/jpeg', 0.1) |
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// 压缩后调用方法进行base64转Blob，方法写在下边 |
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const blobImg = this.dataURItoBlob(compressData) |
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return blobImg |
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// const blobImg = this.dataURItoBlob(blobData) |
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return blobData |
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}, |
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/* base64转Blob对象 */ |
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dataURItoBlob(data) { |
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@ -735,7 +744,6 @@ export default { |
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}, |
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// 上传视频文件压缩后再上传 |
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uploadCompressVideo(file) { |
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console.log('file===================>',file) |
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if (file) { |
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let filename = file.name; |
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let filetype = file.type; |
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@ -758,7 +766,7 @@ export default { |
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this.fileList.push({ name: item.name, link: item.response ? item.response.data.link : item.url }) |
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this.imgList.push({ name: item.name, url: item.response ? item.response.data.link : item.url }) |
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}) |
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this.addForm[index].form.picAttaches = fileList |
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this.addForm[index].form.picAttaches = this.fileList |
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} |
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}, |
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changeDescribe(event, index) { |
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