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Vue.js教程:Web应用图像优化

开源JavaScript框架于2014年启动,当前Vue.js是最星前端JavaScript框架GitHub145,000多星

优化图像居于Vue.js应用云形VueSDK切入式文章解释原因并描述步骤

越小图像浏览器越快下载显示优化图像表示以最小或最小尺寸提供图像失去视觉质量,导致带宽节省并快速加载网站

图像优化强制所有网站这是因为快速图像加载网站 势必提高观众转换率研究显示半数在线访问者期望网站二秒内加载

云形媒体可有效优化数字媒体-不管编程语言编码-因为云形默认自动执行大部分相关任务币游国际真人娱乐平台通过综合内容传递网络提供过程确保快速传输到桌面和移动受众

上传图像到云形后,您可按下文小节描述的那样,利用它的主要能力。详细描述优化图像的其他云化选项读取文档段图像变换.

添加q_aut参数对图像URL帮助云化选择最优质量压缩级别和编码设置,视图像内容、格式和浏览器令人欣慰的是,结果小图像保留原创视觉素养参见此示例 :

<\/Image>","codeSnippet":" \n\t \n<\/Image>","status":0,"statusText":"Ok","displayName":"React","packageName":"cloudinary-react","packageStatus":"","packageVersion":"1.x"},{"sdkId":"vue_2","framework":"vue_2","language":"vue","rawCodeSnippet":"new CloudinaryImage(\"woman.jpg\").delivery(quality(auto()));","codeSnippet":"new CloudinaryImage(\"woman.jpg\").delivery(quality(auto()));","status":0,"statusText":"Ok","displayName":"Vue.js","packageName":"@cloudinary\/vue","packageStatus":"","packageVersion":"1.x"},{"sdkId":"vue","framework":"vue","language":"vue","rawCodeSnippet":" <\/cld-image>","codeSnippet":" \n\t \n<\/cld-image>","status":0,"statusText":"Ok","displayName":"Vue.js","packageName":"cloudinary-vue","packageStatus":"legacy","packageVersion":"1.x"},{"sdkId":"angular_2","framework":"angular_2","language":"angular","rawCodeSnippet":"new CloudinaryImage(\"woman.jpg\").delivery(quality(auto()));","codeSnippet":"new CloudinaryImage(\"woman.jpg\").delivery(quality(auto()));","status":0,"statusText":"Ok","displayName":"Angular","packageName":"@cloudinary\/ng","packageStatus":"","packageVersion":"1.x"},{"sdkId":"angular","framework":"angular","language":"angular","rawCodeSnippet":" <\/cl-transformation> <\/cl-image>","codeSnippet":" \n\t \n\t<\/cl-transformation>\n<\/cl-image>","status":0,"statusText":"Ok","displayName":"Angular","packageName":"@cloudinary\/angular-5.x","packageStatus":"legacy","packageVersion":"1.x"},{"sdkId":"js_2","framework":"js_2","language":"js","rawCodeSnippet":"new CloudinaryImage(\"woman.jpg\").delivery(quality(auto()));","codeSnippet":"new CloudinaryImage(\"woman.jpg\").delivery(quality(auto()));","status":0,"statusText":"Ok","displayName":"JS","packageName":"@cloudinary\/url-gen","packageStatus":"","packageVersion":"1.x"},{"sdkId":"js","framework":"js","language":"js","rawCodeSnippet":"cloudinary.imageTag('woman.jpg', {quality: \"auto\"}).toHtml();","codeSnippet":"cloudinary.imageTag('woman.jpg', {quality: \"auto\"}).toHtml();","status":0,"statusText":"Ok","displayName":"JS","packageName":"cloudinary-core","packageStatus":"legacy","packageVersion":"2.x"},{"sdkId":"python","framework":"python","language":"python","rawCodeSnippet":"CloudinaryImage(\"woman.jpg\").image(quality=\"auto\")","codeSnippet":"CloudinaryImage(\"woman.jpg\").image(quality=\"auto\")","status":0,"statusText":"Ok","displayName":"Python","packageName":"cloudinary","packageStatus":"","packageVersion":"1.x"},{"sdkId":"php_2","framework":"php_2","language":"php","rawCodeSnippet":"(new ImageTag('woman.jpg'))\n\t->delivery(Delivery::quality(\n\tQuality::auto()));","codeSnippet":"(new ImageTag('woman.jpg'))\n\t->delivery(Delivery::quality(\n\tQuality::auto()));","status":0,"statusText":"Ok","displayName":"PHP","packageName":"cloudinary_php","packageStatus":"","packageVersion":"2.x"},{"sdkId":"php","framework":"php","language":"php","rawCodeSnippet":"cl_image_tag(\"woman.jpg\", array(\"quality\"=>\"auto\"))","codeSnippet":"cl_image_tag(\"woman.jpg\", array(\"quality\"=>\"auto\"))","status":0,"statusText":"Ok","displayName":"PHP","packageName":"cloudinary_php","packageStatus":"legacy","packageVersion":"1.x"},{"sdkId":"java","framework":"java","language":"java","rawCodeSnippet":"cloudinary.url().transformation(new Transformation().quality(\"auto\")).imageTag(\"woman.jpg\");","codeSnippet":"cloudinary.url().transformation(new Transformation().quality(\"auto\")).imageTag(\"woman.jpg\");","status":0,"statusText":"Ok","displayName":"Java","packageName":"cloudinary","packageStatus":"","packageVersion":"1.x"},{"sdkId":"ruby","framework":"ruby","language":"ruby","rawCodeSnippet":"cl_image_tag(\"woman.jpg\", :quality=>\"auto\")","codeSnippet":"cl_image_tag(\"woman.jpg\", :quality=>\"auto\")","status":0,"statusText":"Ok","displayName":"Ruby","packageName":"cloudinary","packageStatus":"","packageVersion":"1.x"},{"sdkId":"csharp","framework":"csharp","language":"csharp","rawCodeSnippet":"cloudinary.Api.UrlImgUp.Transform(new Transformation().Quality(\"auto\")).BuildImageTag(\"woman.jpg\")","codeSnippet":"cloudinary.Api.UrlImgUp.Transform(new Transformation().Quality(\"auto\")).BuildImageTag(\"woman.jpg\")","status":0,"statusText":"Ok","displayName":".NET","packageName":"CloudinaryDotNet","packageStatus":"","packageVersion":"1.x"},{"sdkId":"dart","framework":"dart","language":"dart","rawCodeSnippet":"cloudinary.image('woman.jpg').transformation(Transformation()\n\t.delivery(Delivery.quality(\n\tQuality.auto())));","codeSnippet":"cloudinary.image('woman.jpg').transformation(Transformation()\n\t.delivery(Delivery.quality(\n\tQuality.auto())));","status":0,"statusText":"Ok","displayName":"Dart","packageName":"cloudinary_dart","packageStatus":"","packageVersion":"0.x"},{"sdkId":"swift","framework":"swift","language":"swift","rawCodeSnippet":"imageView.cldSetImage(cloudinary.createUrl().setTransformation(CLDTransformation().setQuality(\"auto\")).generate(\"woman.jpg\")!, cloudinary: cloudinary)","codeSnippet":"imageView.cldSetImage(cloudinary.createUrl().setTransformation(CLDTransformation().setQuality(\"auto\")).generate(\"woman.jpg\")!, cloudinary: cloudinary)","status":0,"statusText":"Ok","displayName":"iOS","packageName":"cloudinary","packageStatus":"","packageVersion":"3.x"},{"sdkId":"android","framework":"android","language":"android","rawCodeSnippet":"MediaManager.get().url().transformation(new Transformation().quality(\"auto\")).generate(\"woman.jpg\");","codeSnippet":"MediaManager.get().url().transformation(new Transformation().quality(\"auto\")).generate(\"woman.jpg\");","status":0,"statusText":"Ok","displayName":"Android","packageName":"cloudinary-android","packageStatus":"","packageVersion":"1.x"},{"sdkId":"flutter","framework":"flutter","language":"flutter","rawCodeSnippet":"cloudinary.image('woman.jpg').transformation(Transformation()\n\t.delivery(Delivery.quality(\n\tQuality.auto())));","codeSnippet":"cloudinary.image('woman.jpg').transformation(Transformation()\n\t.delivery(Delivery.quality(\n\tQuality.auto())));","status":0,"statusText":"Ok","displayName":"Flutter","packageName":"cloudinary_flutter","packageStatus":"","packageVersion":"0.x"},{"sdkId":"kotlin","framework":"kotlin","language":"kotlin","rawCodeSnippet":"cloudinary.image {\n\tpublicId(\"woman.jpg\")\n\t delivery(Delivery.quality(\n\tQuality.auto())) \n}.generate()","codeSnippet":"cloudinary.image {\n\tpublicId(\"woman.jpg\")\n\t delivery(Delivery.quality(\n\tQuality.auto())) \n}.generate()","status":0,"statusText":"Ok","displayName":"Kotlin","packageName":"kotlin-url-gen","packageStatus":"","packageVersion":"1.x"},{"sdkId":"jquery","framework":"jquery","language":"jquery","rawCodeSnippet":"$.cloudinary.image(\"woman.jpg\", {quality: \"auto\"})","codeSnippet":"$.cloudinary.image(\"woman.jpg\", {quality: \"auto\"})","status":0,"statusText":"Ok","displayName":"jQuery","packageName":"cloudinary-jquery","packageStatus":"","packageVersion":"2.x"},{"sdkId":"react_native","framework":"react_native","language":"react_native","rawCodeSnippet":"new CloudinaryImage(\"woman.jpg\").delivery(quality(auto()));","codeSnippet":"new CloudinaryImage(\"woman.jpg\").delivery(quality(auto()));","status":0,"statusText":"Ok","displayName":"React Native","packageName":"cloudinary-react-native","packageStatus":"","packageVersion":"0.x"}]" parsed-url="{"url":"https:\/\/res.www.agrosoland.com\/demo\/image\/upload\/q_auto\/woman.jpg","cloud_name":"demo","host":"res.www.agrosoland.com","type":"upload","resource_type":"image","transformation":[{"quality":"auto"}],"transformation_string":"q_auto","url_suffix":"","version":"","secure":true,"public_id":"woman.jpg","extension":"jpg","format":"jpg","format_code":true,"signature":"","private_cdn":false,"result_asset_type":"image"}" with-url="true" > 加载代码示例 妇人

深入调整视觉质量,编辑q_aut待读q_aut:best,q_auto:low,q_auto:gq_ato:eco.

添加f_aut参数图像URL帮助云化分析图像内容并选择最佳交付格式,例如WebPChrome浏览器或JPEG-XR浏览器面向所有其他浏览器,云形传送图像原创格式

注释 :

f_autq_aut集合式,云形系统通常选择WebP或JPEG-XR分别在 Chrome或IE显示但如果质量算法判定PNG-8或PNG-24最优化,云形公司可能选择其中任一格式用于某些图像

调整图像大小时,在 URL中增加两个参数中或两个参数中的一个或两个:宽度(宽度/宽度/宽度/宽度/宽度/宽度/宽度/宽度/宽度华府和高度h)云形比与执行重定任务时相同

三个例子

<\/Image>","codeSnippet":" \n\t \n<\/Image>","status":0,"statusText":"Ok","displayName":"React","packageName":"cloudinary-react","packageStatus":"","packageVersion":"1.x"},{"sdkId":"vue_2","framework":"vue_2","language":"vue","rawCodeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().width(0.5));","codeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().width(0.5));","status":0,"statusText":"Ok","displayName":"Vue.js","packageName":"@cloudinary\/vue","packageStatus":"","packageVersion":"1.x"},{"sdkId":"vue","framework":"vue","language":"vue","rawCodeSnippet":" <\/cld-image>","codeSnippet":" \n\t \n<\/cld-image>","status":0,"statusText":"Ok","displayName":"Vue.js","packageName":"cloudinary-vue","packageStatus":"legacy","packageVersion":"1.x"},{"sdkId":"angular_2","framework":"angular_2","language":"angular","rawCodeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().width(0.5));","codeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().width(0.5));","status":0,"statusText":"Ok","displayName":"Angular","packageName":"@cloudinary\/ng","packageStatus":"","packageVersion":"1.x"},{"sdkId":"angular","framework":"angular","language":"angular","rawCodeSnippet":" <\/cl-transformation> <\/cl-image>","codeSnippet":" \n\t \n\t<\/cl-transformation>\n<\/cl-image>","status":0,"statusText":"Ok","displayName":"Angular","packageName":"@cloudinary\/angular-5.x","packageStatus":"legacy","packageVersion":"1.x"},{"sdkId":"js_2","framework":"js_2","language":"js","rawCodeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().width(0.5));","codeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().width(0.5));","status":0,"statusText":"Ok","displayName":"JS","packageName":"@cloudinary\/url-gen","packageStatus":"","packageVersion":"1.x"},{"sdkId":"js","framework":"js","language":"js","rawCodeSnippet":"cloudinary.imageTag('sample.jpg', {width: \"0.5\", crop: \"scale\"}).toHtml();","codeSnippet":"cloudinary.imageTag('sample.jpg', {width: \"0.5\", crop: \"scale\"}).toHtml();","status":0,"statusText":"Ok","displayName":"JS","packageName":"cloudinary-core","packageStatus":"legacy","packageVersion":"2.x"},{"sdkId":"python","framework":"python","language":"python","rawCodeSnippet":"CloudinaryImage(\"sample.jpg\").image(width=\"0.5\", crop=\"scale\")","codeSnippet":"CloudinaryImage(\"sample.jpg\").image(width=\"0.5\", crop=\"scale\")","status":0,"statusText":"Ok","displayName":"Python","packageName":"cloudinary","packageStatus":"","packageVersion":"1.x"},{"sdkId":"php_2","framework":"php_2","language":"php","rawCodeSnippet":"(new ImageTag('sample.jpg'))\n\t->resize(Resize::scale()->width(0.5));","codeSnippet":"(new ImageTag('sample.jpg'))\n\t->resize(Resize::scale()->width(0.5));","status":0,"statusText":"Ok","displayName":"PHP","packageName":"cloudinary_php","packageStatus":"","packageVersion":"2.x"},{"sdkId":"php","framework":"php","language":"php","rawCodeSnippet":"cl_image_tag(\"sample.jpg\", array(\"width\"=>\"0.5\", \"crop\"=>\"scale\"))","codeSnippet":"cl_image_tag(\"sample.jpg\", array(\"width\"=>\"0.5\", \"crop\"=>\"scale\"))","status":0,"statusText":"Ok","displayName":"PHP","packageName":"cloudinary_php","packageStatus":"legacy","packageVersion":"1.x"},{"sdkId":"java","framework":"java","language":"java","rawCodeSnippet":"cloudinary.url().transformation(new Transformation().width(0.5).crop(\"scale\")).imageTag(\"sample.jpg\");","codeSnippet":"cloudinary.url().transformation(new Transformation().width(0.5).crop(\"scale\")).imageTag(\"sample.jpg\");","status":0,"statusText":"Ok","displayName":"Java","packageName":"cloudinary","packageStatus":"","packageVersion":"1.x"},{"sdkId":"ruby","framework":"ruby","language":"ruby","rawCodeSnippet":"cl_image_tag(\"sample.jpg\", :width=>0.5, :crop=>\"scale\")","codeSnippet":"cl_image_tag(\"sample.jpg\", :width=>0.5, :crop=>\"scale\")","status":0,"statusText":"Ok","displayName":"Ruby","packageName":"cloudinary","packageStatus":"","packageVersion":"1.x"},{"sdkId":"csharp","framework":"csharp","language":"csharp","rawCodeSnippet":"cloudinary.Api.UrlImgUp.Transform(new Transformation().Width(0.5).Crop(\"scale\")).BuildImageTag(\"sample.jpg\")","codeSnippet":"cloudinary.Api.UrlImgUp.Transform(new Transformation().Width(0.5).Crop(\"scale\")).BuildImageTag(\"sample.jpg\")","status":0,"statusText":"Ok","displayName":".NET","packageName":"CloudinaryDotNet","packageStatus":"","packageVersion":"1.x"},{"sdkId":"dart","framework":"dart","language":"dart","rawCodeSnippet":"cloudinary.image('sample.jpg').transformation(Transformation()\n\t.resize(Resize.scale().width(0.5)));","codeSnippet":"cloudinary.image('sample.jpg').transformation(Transformation()\n\t.resize(Resize.scale().width(0.5)));","status":0,"statusText":"Ok","displayName":"Dart","packageName":"cloudinary_dart","packageStatus":"","packageVersion":"0.x"},{"sdkId":"swift","framework":"swift","language":"swift","rawCodeSnippet":"imageView.cldSetImage(cloudinary.createUrl().setTransformation(CLDTransformation().setWidth(0.5).setCrop(\"scale\")).generate(\"sample.jpg\")!, cloudinary: cloudinary)","codeSnippet":"imageView.cldSetImage(cloudinary.createUrl().setTransformation(CLDTransformation().setWidth(0.5).setCrop(\"scale\")).generate(\"sample.jpg\")!, cloudinary: cloudinary)","status":0,"statusText":"Ok","displayName":"iOS","packageName":"cloudinary","packageStatus":"","packageVersion":"3.x"},{"sdkId":"android","framework":"android","language":"android","rawCodeSnippet":"MediaManager.get().url().transformation(new Transformation().width(0.5).crop(\"scale\")).generate(\"sample.jpg\");","codeSnippet":"MediaManager.get().url().transformation(new Transformation().width(0.5).crop(\"scale\")).generate(\"sample.jpg\");","status":0,"statusText":"Ok","displayName":"Android","packageName":"cloudinary-android","packageStatus":"","packageVersion":"1.x"},{"sdkId":"flutter","framework":"flutter","language":"flutter","rawCodeSnippet":"cloudinary.image('sample.jpg').transformation(Transformation()\n\t.resize(Resize.scale().width(0.5)));","codeSnippet":"cloudinary.image('sample.jpg').transformation(Transformation()\n\t.resize(Resize.scale().width(0.5)));","status":0,"statusText":"Ok","displayName":"Flutter","packageName":"cloudinary_flutter","packageStatus":"","packageVersion":"0.x"},{"sdkId":"kotlin","framework":"kotlin","language":"kotlin","rawCodeSnippet":"cloudinary.image {\n\tpublicId(\"sample.jpg\")\n\t resize(Resize.scale() { width(0.5F) }) \n}.generate()","codeSnippet":"cloudinary.image {\n\tpublicId(\"sample.jpg\")\n\t resize(Resize.scale() { width(0.5F) }) \n}.generate()","status":0,"statusText":"Ok","displayName":"Kotlin","packageName":"kotlin-url-gen","packageStatus":"","packageVersion":"1.x"},{"sdkId":"jquery","framework":"jquery","language":"jquery","rawCodeSnippet":"$.cloudinary.image(\"sample.jpg\", {width: \"0.5\", crop: \"scale\"})","codeSnippet":"$.cloudinary.image(\"sample.jpg\", {width: \"0.5\", crop: \"scale\"})","status":0,"statusText":"Ok","displayName":"jQuery","packageName":"cloudinary-jquery","packageStatus":"","packageVersion":"2.x"},{"sdkId":"react_native","framework":"react_native","language":"react_native","rawCodeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().width(0.5));","codeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().width(0.5));","status":0,"statusText":"Ok","displayName":"React Native","packageName":"cloudinary-react-native","packageStatus":"","packageVersion":"0.x"}]" parsed-url="{"url":"https:\/\/res.www.agrosoland.com\/demo\/image\/upload\/w_0.5\/sample.jpg","cloud_name":"demo","host":"res.www.agrosoland.com","type":"upload","resource_type":"image","transformation":[{"width":"0.5"}],"transformation_string":"w_0.5","url_suffix":"","version":"","secure":true,"public_id":"sample.jpg","extension":"jpg","format":"jpg","format_code":true,"signature":"","private_cdn":false,"result_asset_type":"image"}" with-url="true" > 加载代码示例 采样 <\/Image>","codeSnippet":" \n\t \n<\/Image>","status":0,"statusText":"Ok","displayName":"React","packageName":"cloudinary-react","packageStatus":"","packageVersion":"1.x"},{"sdkId":"vue_2","framework":"vue_2","language":"vue","rawCodeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().height(200));","codeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().height(200));","status":0,"statusText":"Ok","displayName":"Vue.js","packageName":"@cloudinary\/vue","packageStatus":"","packageVersion":"1.x"},{"sdkId":"vue","framework":"vue","language":"vue","rawCodeSnippet":" <\/cld-image>","codeSnippet":" \n\t \n<\/cld-image>","status":0,"statusText":"Ok","displayName":"Vue.js","packageName":"cloudinary-vue","packageStatus":"legacy","packageVersion":"1.x"},{"sdkId":"angular_2","framework":"angular_2","language":"angular","rawCodeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().height(200));","codeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().height(200));","status":0,"statusText":"Ok","displayName":"Angular","packageName":"@cloudinary\/ng","packageStatus":"","packageVersion":"1.x"},{"sdkId":"angular","framework":"angular","language":"angular","rawCodeSnippet":" <\/cl-transformation> <\/cl-image>","codeSnippet":" \n\t \n\t<\/cl-transformation>\n<\/cl-image>","status":0,"statusText":"Ok","displayName":"Angular","packageName":"@cloudinary\/angular-5.x","packageStatus":"legacy","packageVersion":"1.x"},{"sdkId":"js_2","framework":"js_2","language":"js","rawCodeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().height(200));","codeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().height(200));","status":0,"statusText":"Ok","displayName":"JS","packageName":"@cloudinary\/url-gen","packageStatus":"","packageVersion":"1.x"},{"sdkId":"js","framework":"js","language":"js","rawCodeSnippet":"cloudinary.imageTag('sample.jpg', {height: 200, crop: \"scale\"}).toHtml();","codeSnippet":"cloudinary.imageTag('sample.jpg', {height: 200, crop: \"scale\"}).toHtml();","status":0,"statusText":"Ok","displayName":"JS","packageName":"cloudinary-core","packageStatus":"legacy","packageVersion":"2.x"},{"sdkId":"python","framework":"python","language":"python","rawCodeSnippet":"CloudinaryImage(\"sample.jpg\").image(height=200, crop=\"scale\")","codeSnippet":"CloudinaryImage(\"sample.jpg\").image(height=200, crop=\"scale\")","status":0,"statusText":"Ok","displayName":"Python","packageName":"cloudinary","packageStatus":"","packageVersion":"1.x"},{"sdkId":"php_2","framework":"php_2","language":"php","rawCodeSnippet":"(new ImageTag('sample.jpg'))\n\t->resize(Resize::scale()->height(200));","codeSnippet":"(new ImageTag('sample.jpg'))\n\t->resize(Resize::scale()->height(200));","status":0,"statusText":"Ok","displayName":"PHP","packageName":"cloudinary_php","packageStatus":"","packageVersion":"2.x"},{"sdkId":"php","framework":"php","language":"php","rawCodeSnippet":"cl_image_tag(\"sample.jpg\", array(\"height\"=>200, \"crop\"=>\"scale\"))","codeSnippet":"cl_image_tag(\"sample.jpg\", array(\"height\"=>200, \"crop\"=>\"scale\"))","status":0,"statusText":"Ok","displayName":"PHP","packageName":"cloudinary_php","packageStatus":"legacy","packageVersion":"1.x"},{"sdkId":"java","framework":"java","language":"java","rawCodeSnippet":"cloudinary.url().transformation(new Transformation().height(200).crop(\"scale\")).imageTag(\"sample.jpg\");","codeSnippet":"cloudinary.url().transformation(new Transformation().height(200).crop(\"scale\")).imageTag(\"sample.jpg\");","status":0,"statusText":"Ok","displayName":"Java","packageName":"cloudinary","packageStatus":"","packageVersion":"1.x"},{"sdkId":"ruby","framework":"ruby","language":"ruby","rawCodeSnippet":"cl_image_tag(\"sample.jpg\", :height=>200, :crop=>\"scale\")","codeSnippet":"cl_image_tag(\"sample.jpg\", :height=>200, :crop=>\"scale\")","status":0,"statusText":"Ok","displayName":"Ruby","packageName":"cloudinary","packageStatus":"","packageVersion":"1.x"},{"sdkId":"csharp","framework":"csharp","language":"csharp","rawCodeSnippet":"cloudinary.Api.UrlImgUp.Transform(new Transformation().Height(200).Crop(\"scale\")).BuildImageTag(\"sample.jpg\")","codeSnippet":"cloudinary.Api.UrlImgUp.Transform(new Transformation().Height(200).Crop(\"scale\")).BuildImageTag(\"sample.jpg\")","status":0,"statusText":"Ok","displayName":".NET","packageName":"CloudinaryDotNet","packageStatus":"","packageVersion":"1.x"},{"sdkId":"dart","framework":"dart","language":"dart","rawCodeSnippet":"cloudinary.image('sample.jpg').transformation(Transformation()\n\t.resize(Resize.scale().height(200)));","codeSnippet":"cloudinary.image('sample.jpg').transformation(Transformation()\n\t.resize(Resize.scale().height(200)));","status":0,"statusText":"Ok","displayName":"Dart","packageName":"cloudinary_dart","packageStatus":"","packageVersion":"0.x"},{"sdkId":"swift","framework":"swift","language":"swift","rawCodeSnippet":"imageView.cldSetImage(cloudinary.createUrl().setTransformation(CLDTransformation().setHeight(200).setCrop(\"scale\")).generate(\"sample.jpg\")!, cloudinary: cloudinary)","codeSnippet":"imageView.cldSetImage(cloudinary.createUrl().setTransformation(CLDTransformation().setHeight(200).setCrop(\"scale\")).generate(\"sample.jpg\")!, cloudinary: cloudinary)","status":0,"statusText":"Ok","displayName":"iOS","packageName":"cloudinary","packageStatus":"","packageVersion":"3.x"},{"sdkId":"android","framework":"android","language":"android","rawCodeSnippet":"MediaManager.get().url().transformation(new Transformation().height(200).crop(\"scale\")).generate(\"sample.jpg\");","codeSnippet":"MediaManager.get().url().transformation(new Transformation().height(200).crop(\"scale\")).generate(\"sample.jpg\");","status":0,"statusText":"Ok","displayName":"Android","packageName":"cloudinary-android","packageStatus":"","packageVersion":"1.x"},{"sdkId":"flutter","framework":"flutter","language":"flutter","rawCodeSnippet":"cloudinary.image('sample.jpg').transformation(Transformation()\n\t.resize(Resize.scale().height(200)));","codeSnippet":"cloudinary.image('sample.jpg').transformation(Transformation()\n\t.resize(Resize.scale().height(200)));","status":0,"statusText":"Ok","displayName":"Flutter","packageName":"cloudinary_flutter","packageStatus":"","packageVersion":"0.x"},{"sdkId":"kotlin","framework":"kotlin","language":"kotlin","rawCodeSnippet":"cloudinary.image {\n\tpublicId(\"sample.jpg\")\n\t resize(Resize.scale() { height(200) }) \n}.generate()","codeSnippet":"cloudinary.image {\n\tpublicId(\"sample.jpg\")\n\t resize(Resize.scale() { height(200) }) \n}.generate()","status":0,"statusText":"Ok","displayName":"Kotlin","packageName":"kotlin-url-gen","packageStatus":"","packageVersion":"1.x"},{"sdkId":"jquery","framework":"jquery","language":"jquery","rawCodeSnippet":"$.cloudinary.image(\"sample.jpg\", {height: 200, crop: \"scale\"})","codeSnippet":"$.cloudinary.image(\"sample.jpg\", {height: 200, crop: \"scale\"})","status":0,"statusText":"Ok","displayName":"jQuery","packageName":"cloudinary-jquery","packageStatus":"","packageVersion":"2.x"},{"sdkId":"react_native","framework":"react_native","language":"react_native","rawCodeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().height(200));","codeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().height(200));","status":0,"statusText":"Ok","displayName":"React Native","packageName":"cloudinary-react-native","packageStatus":"","packageVersion":"0.x"}]" parsed-url="{"url":"https:\/\/res.www.agrosoland.com\/demo\/image\/upload\/h_200\/sample.jpg","cloud_name":"demo","host":"res.www.agrosoland.com","type":"upload","resource_type":"image","transformation":[{"height":"200"}],"transformation_string":"h_200","url_suffix":"","version":"","secure":true,"public_id":"sample.jpg","extension":"jpg","format":"jpg","format_code":true,"signature":"","private_cdn":false,"result_asset_type":"image"}" with-url="true" > 加载代码示例 采样 <\/Image>","codeSnippet":" \n\t \n<\/Image>","status":0,"statusText":"Ok","displayName":"React","packageName":"cloudinary-react","packageStatus":"","packageVersion":"1.x"},{"sdkId":"vue_2","framework":"vue_2","language":"vue","rawCodeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().width(200).height(100));","codeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().width(200).height(100));","status":0,"statusText":"Ok","displayName":"Vue.js","packageName":"@cloudinary\/vue","packageStatus":"","packageVersion":"1.x"},{"sdkId":"vue","framework":"vue","language":"vue","rawCodeSnippet":" <\/cld-image>","codeSnippet":" \n\t \n<\/cld-image>","status":0,"statusText":"Ok","displayName":"Vue.js","packageName":"cloudinary-vue","packageStatus":"legacy","packageVersion":"1.x"},{"sdkId":"angular_2","framework":"angular_2","language":"angular","rawCodeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().width(200).height(100));","codeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().width(200).height(100));","status":0,"statusText":"Ok","displayName":"Angular","packageName":"@cloudinary\/ng","packageStatus":"","packageVersion":"1.x"},{"sdkId":"angular","framework":"angular","language":"angular","rawCodeSnippet":" <\/cl-transformation> <\/cl-image>","codeSnippet":" \n\t \n\t<\/cl-transformation>\n<\/cl-image>","status":0,"statusText":"Ok","displayName":"Angular","packageName":"@cloudinary\/angular-5.x","packageStatus":"legacy","packageVersion":"1.x"},{"sdkId":"js_2","framework":"js_2","language":"js","rawCodeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().width(200).height(100));","codeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().width(200).height(100));","status":0,"statusText":"Ok","displayName":"JS","packageName":"@cloudinary\/url-gen","packageStatus":"","packageVersion":"1.x"},{"sdkId":"js","framework":"js","language":"js","rawCodeSnippet":"cloudinary.imageTag('sample.jpg', {width: 200, height: 100, crop: \"scale\"}).toHtml();","codeSnippet":"cloudinary.imageTag('sample.jpg', {width: 200, height: 100, crop: \"scale\"}).toHtml();","status":0,"statusText":"Ok","displayName":"JS","packageName":"cloudinary-core","packageStatus":"legacy","packageVersion":"2.x"},{"sdkId":"python","framework":"python","language":"python","rawCodeSnippet":"CloudinaryImage(\"sample.jpg\").image(width=200, height=100, crop=\"scale\")","codeSnippet":"CloudinaryImage(\"sample.jpg\").image(width=200, height=100, crop=\"scale\")","status":0,"statusText":"Ok","displayName":"Python","packageName":"cloudinary","packageStatus":"","packageVersion":"1.x"},{"sdkId":"php_2","framework":"php_2","language":"php","rawCodeSnippet":"(new ImageTag('sample.jpg'))\n\t->resize(Resize::scale()->width(200)\n->height(100));","codeSnippet":"(new ImageTag('sample.jpg'))\n\t->resize(Resize::scale()->width(200)\n->height(100));","status":0,"statusText":"Ok","displayName":"PHP","packageName":"cloudinary_php","packageStatus":"","packageVersion":"2.x"},{"sdkId":"php","framework":"php","language":"php","rawCodeSnippet":"cl_image_tag(\"sample.jpg\", array(\"width\"=>200, \"height\"=>100, \"crop\"=>\"scale\"))","codeSnippet":"cl_image_tag(\"sample.jpg\", array(\"width\"=>200, \"height\"=>100, \"crop\"=>\"scale\"))","status":0,"statusText":"Ok","displayName":"PHP","packageName":"cloudinary_php","packageStatus":"legacy","packageVersion":"1.x"},{"sdkId":"java","framework":"java","language":"java","rawCodeSnippet":"cloudinary.url().transformation(new Transformation().width(200).height(100).crop(\"scale\")).imageTag(\"sample.jpg\");","codeSnippet":"cloudinary.url().transformation(new Transformation().width(200).height(100).crop(\"scale\")).imageTag(\"sample.jpg\");","status":0,"statusText":"Ok","displayName":"Java","packageName":"cloudinary","packageStatus":"","packageVersion":"1.x"},{"sdkId":"ruby","framework":"ruby","language":"ruby","rawCodeSnippet":"cl_image_tag(\"sample.jpg\", :width=>200, :height=>100, :crop=>\"scale\")","codeSnippet":"cl_image_tag(\"sample.jpg\", :width=>200, :height=>100, :crop=>\"scale\")","status":0,"statusText":"Ok","displayName":"Ruby","packageName":"cloudinary","packageStatus":"","packageVersion":"1.x"},{"sdkId":"csharp","framework":"csharp","language":"csharp","rawCodeSnippet":"cloudinary.Api.UrlImgUp.Transform(new Transformation().Width(200).Height(100).Crop(\"scale\")).BuildImageTag(\"sample.jpg\")","codeSnippet":"cloudinary.Api.UrlImgUp.Transform(new Transformation().Width(200).Height(100).Crop(\"scale\")).BuildImageTag(\"sample.jpg\")","status":0,"statusText":"Ok","displayName":".NET","packageName":"CloudinaryDotNet","packageStatus":"","packageVersion":"1.x"},{"sdkId":"dart","framework":"dart","language":"dart","rawCodeSnippet":"cloudinary.image('sample.jpg').transformation(Transformation()\n\t.resize(Resize.scale().width(200)\n.height(100)));","codeSnippet":"cloudinary.image('sample.jpg').transformation(Transformation()\n\t.resize(Resize.scale().width(200)\n.height(100)));","status":0,"statusText":"Ok","displayName":"Dart","packageName":"cloudinary_dart","packageStatus":"","packageVersion":"0.x"},{"sdkId":"swift","framework":"swift","language":"swift","rawCodeSnippet":"imageView.cldSetImage(cloudinary.createUrl().setTransformation(CLDTransformation().setWidth(200).setHeight(100).setCrop(\"scale\")).generate(\"sample.jpg\")!, cloudinary: cloudinary)","codeSnippet":"imageView.cldSetImage(cloudinary.createUrl().setTransformation(CLDTransformation().setWidth(200).setHeight(100).setCrop(\"scale\")).generate(\"sample.jpg\")!, cloudinary: cloudinary)","status":0,"statusText":"Ok","displayName":"iOS","packageName":"cloudinary","packageStatus":"","packageVersion":"3.x"},{"sdkId":"android","framework":"android","language":"android","rawCodeSnippet":"MediaManager.get().url().transformation(new Transformation().width(200).height(100).crop(\"scale\")).generate(\"sample.jpg\");","codeSnippet":"MediaManager.get().url().transformation(new Transformation().width(200).height(100).crop(\"scale\")).generate(\"sample.jpg\");","status":0,"statusText":"Ok","displayName":"Android","packageName":"cloudinary-android","packageStatus":"","packageVersion":"1.x"},{"sdkId":"flutter","framework":"flutter","language":"flutter","rawCodeSnippet":"cloudinary.image('sample.jpg').transformation(Transformation()\n\t.resize(Resize.scale().width(200)\n.height(100)));","codeSnippet":"cloudinary.image('sample.jpg').transformation(Transformation()\n\t.resize(Resize.scale().width(200)\n.height(100)));","status":0,"statusText":"Ok","displayName":"Flutter","packageName":"cloudinary_flutter","packageStatus":"","packageVersion":"0.x"},{"sdkId":"kotlin","framework":"kotlin","language":"kotlin","rawCodeSnippet":"cloudinary.image {\n\tpublicId(\"sample.jpg\")\n\t resize(Resize.scale() { width(200)\n height(100) }) \n}.generate()","codeSnippet":"cloudinary.image {\n\tpublicId(\"sample.jpg\")\n\t resize(Resize.scale() { width(200)\n height(100) }) \n}.generate()","status":0,"statusText":"Ok","displayName":"Kotlin","packageName":"kotlin-url-gen","packageStatus":"","packageVersion":"1.x"},{"sdkId":"jquery","framework":"jquery","language":"jquery","rawCodeSnippet":"$.cloudinary.image(\"sample.jpg\", {width: 200, height: 100, crop: \"scale\"})","codeSnippet":"$.cloudinary.image(\"sample.jpg\", {width: 200, height: 100, crop: \"scale\"})","status":0,"statusText":"Ok","displayName":"jQuery","packageName":"cloudinary-jquery","packageStatus":"","packageVersion":"2.x"},{"sdkId":"react_native","framework":"react_native","language":"react_native","rawCodeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().width(200).height(100));","codeSnippet":"new CloudinaryImage(\"sample.jpg\").resize(scale().width(200).height(100));","status":0,"statusText":"Ok","displayName":"React Native","packageName":"cloudinary-react-native","packageStatus":"","packageVersion":"0.x"}]" parsed-url="{"url":"https:\/\/res.www.agrosoland.com\/demo\/image\/upload\/w_200,h_100\/sample.jpg","cloud_name":"demo","host":"res.www.agrosoland.com","type":"upload","resource_type":"image","transformation":[{"width":"200","height":"100"}],"transformation_string":"w_200,h_100","url_suffix":"","version":"","secure":true,"public_id":"sample.jpg","extension":"jpg","format":"jpg","format_code":true,"signature":"","private_cdn":false,"result_asset_type":"image"}" with-url="true" > 加载代码示例 采样

云性裁剪图像加法C级参数对URL并指定其中一种模式尺度化,适配,适配,填充,填充,限值,程序板,lPad系统,mad,裁剪,缩略图,imagga_cropimagga标度.

本节描述用云型SDK优化Vue.js应用

Vue.js应用中图像质量级可用avaScript代码编辑,例如

        <焊接图像公共标识=Cave.jpg><cld-transformation质量问题=50/>
           焊接图像>代码语言htmlXML高山市xml)

下方质量问题,50码选择0-100级质量级下层越小图像大小越高层次越大质量越高

为何手动处理反之,通过利用云形代码实现压缩任务自动化

<焊接图像公共标识=Prosper.jpg><cld-transformation质量问题=汽车/>
           焊接图像>代码语言htmlXML高山市xml)

添加质量表示自动机参数通过自动化大幅缩放图像大小的最佳方式

进一步缩小规模或确保高于平均质量,替换汽车自动:最佳,自动:good,自动eco自动:low举例说:

<焊接图像公共标识=Prosper.jpg><cld-transformation质量问题=自动低调/>
           焊接图像>代码语言htmlXML高山市xml)

添加fetchFormat="auto"参数是确保云性以最优格式向相关浏览器发送图像的最佳方式参见此代码示例

<焊接图像公共标识=Prosper.jpg><cld-transformation宽度=500取回Format=汽车裁剪=标度/>
           焊接图像>代码语言htmlXML高山市xml)

Vue.js

增加相关参数 Vue.js组件可调整大小和作物图像,例如:

<焊接图像公共标识="family_bench.jpg"><cld-transformation宽度=150高度显示=150重力=脸部裁剪=填充/>
           焊接图像>代码语言htmlXML高山市xml)

上头填充裁剪法生成图像尺寸为150x150像素,同时保留原侧比

修改大小,为新值分配宽度高度显示参数.注意整洁云性能力:if you set only宽度高度显示云度自动更新其他参数以维护宽比举个例子:

<焊接图像公共标识=Prosper.jpg><cld-transformation宽度=0.5裁剪=标度/>
           焊接图像>代码语言htmlXML高山市xml)

此处,尽管宽度调整0.5值宽比保持原样

另外一个例子:

<焊接图像公共标识=Prosper.jpg><cld-transformation宽度=二百高度显示=百元裁剪=标度/>
           焊接图像>代码语言htmlXML高山市xml)

上下方比不变,尽管重定宽度为200和高度为100像素

Vue.js教程图像优化web应用性能至关紧要努力正确优化并缓存图像精通JPEG图像不损质量建议阅读云文章.


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