请问后面的指向可以再具体一下吗，download后面是通过ref还是什么？谢谢
a标签的download属性下载canvas在canvas面板中有一个下载按钮save，点击它便可下载画布保存到本地。 a标签属性 download此属性指示浏览器下载 URL 而不是导航到它，因此将提示用户将其保存为...
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这是啥错啊 做了两次都是这个
F:\code2>cordova build android
(node:11636) UnhandledPromiseRejectionWarning: CordovaError: Current working directory is not a Cordova-based project.
at Object.cdProjectRoot (C:\Users\Administrator\AppData\Roaming\npm\node_modules\cordova\node_modules\cordova-lib\src\cordova\util.js:170:15)
at C:\Users\Administrator\AppData\Roaming\npm\node_modules\cordova\node_modules\cordova-lib\src\cordova\build.js:27:39
at _fulfilled (C:\Users\Administrator\AppData\Roaming\npm\node_modules\cordova\node_modules\cordova-lib\node_modules\q\q.js:787:54)
at self.promiseDispatch.done (C:\Users\Administrator\AppData\Roaming\npm\node_modules\cordova\node_modules\cordova-lib\node_modules\q\q.js:816:30)
at Promise.promise.promiseDispatch (C:\Users\Administrator\AppData\Roaming\npm\node_modules\cordova\node_modules\cordova-lib\node_modules\q\q.js:749:13)
at C:\Users\Administrator\AppData\Roaming\npm\node_modules\cordova\node_modules\cordova-lib\node_modules\q\q.js:810:14
at flush (C:\Users\Administrator\AppData\Roaming\npm\node_modules\cordova\node_modules\cordova-lib\node_modules\q\q.js:108:17)
at _combinedTickCallback (internal/process/next_tick.js:131:7)
at process._tickCallback (internal/process/next_tick.js:180:9)
at Function.Module.runMain (module.js:695:11)
(node:11636) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a p
romise which was not handled with .catch(). (rejection id: 1)
(node:11636) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a no
n-zero exit code.
教你用Cordova打包Vue项目
现在国内越来越多的开发者使用Vue开发混合app，但是当大家开发完成过后才发现不知道该怎么将Vue项目打包成app。据我现在的了解打包Vue项目目前流行的就是使用weex和c...
