# Utils ```javascript import Utils from '@jx3box/jx3box-common/js/utils.js 或 import {__showAvatar} from '@jx3box/jx3box-common/js/utils.js' ``` ## 图片处理函数 ### [showAvatar]('../js/utils#L40')(url,size) 头像图片处理 - 为空时会返回默认头像,并做对应处理 - 可指定字符串预设样式s,m,l或指定一个数字,总是返回方形 ```javascript // 1.使用指定尺寸头像 showAvatar(url,100) // => https://cdn.jx3box.com/path/to/pic.jpg?x-oss-process=image/auto-orient,1/resize,m_fill,w_100,h_100/quality,Q_100 // 2.使用预设尺寸头像 showAvatar(url,'s') // => https://cdn.jx3box.com/path/to/pic.jpg?x-oss-process=style/avatar_s // 3.当不希望使用中转CDN时,显式设置第3个参数为false showAvatar(url,100,false) // => https://oss.jx3box.com/path/to/pic.jpg?x-oss-process=image/auto-orient,1/resize,m_fill,w_100,h_100/quality,Q_100 ``` ### [getThumbnail]('../js/utils#L95')(url,size) 图片OSS通用处理 - 为空时不会处理,会返回空字符串(没有默认头像、需自行本地处理为空时返回值) - 默认使用88*88方形,可返回方形(传递单数字)或者指定任意居中剪裁尺寸(传递数组)或指定任意预设样式(传递字符串) ```javascript // 1.设置一个指定数字方形 getThumbnail(url,100) // => https://cdn.jx3box.com/path/to/pic.jpg?x-oss-process=image/auto-orient,1/resize,m_fill,w_100,h_100/quality,Q_100 // 2.设置指定宽高长方形(等比缩放后居中剪裁) getThumbnail(url,[180,100]) // => https://cdn.jx3box.com/path/to/pic.jpg?x-oss-process=image/auto-orient,1/resize,m_fill,w_180,h_100/quality,Q_100 // 3.设置指定预设oss样式(cms通用栏目目前预设为mini_banner:168*88) getThumbnail(url,'mini_banner') // => https://cdn.jx3box.com/path/to/pic.jpg?x-oss-process=style/mini_banner // 4.当不希望使用中转CDN时,显式设置第3个参数为false getThumbnail(url,100,false) // 弃用 // => https://oss.jx3box.com/path/to/pic.jpg?x-oss-process=image/auto-orient,1/resize,m_fill,w_100,h_100/quality,Q_100 ``` ## 快捷过滤器 ### [getLink]('../js/utils#L137') 文章链接 - 匹配不到对应应用类型时返回$appType/$id形式 ```javascript getLink(type,id,level) // => https://www.jx3box.com/macro/1 ``` ### iconLink 图标地址 - 为空时会返回指定默认空图标 ```javascript iconLink(id) // => https://icon.jx3box.com/icon/$id.png ``` ### editLink 编辑地址 ```javascript editLink(type,id) // => https://www.jx3box.com/dashboard/publish/#/$type/$id ``` ### publishLink 发布地址 ```javascript publishLink(type) // => https://www.jx3box.com/dashboard/publish/#/$type ``` ### authorLink 用户主页 ```javascript authorLink(id) // => https://www.jx3box.com/author/$id ``` ### tvLink 直播间地址 ```javascript tvLink(type,id) // => https://www.$type.com/_room_path/$id ```