Specifies where to display the linked URL. It is a name of, or keyword for, a browsing context: a tab, window, or <iframe>. The following keywords have special meanings: _self: Load the URL into the same browsing context as the current one. This is the default behavior.
web worker上传探索 闲来无事,探索一下 web worker上传。 先交代一下背景: {代码...} 相关api问题 Fetch api ie不支持,如未引入fetch-ployfill,那么无法使用,并且fetch无法监听进度事件貌似(如果是分片的话,监听不监听没什么意义) fetch api pc环境兼容性 fetch api mobile环境兼容性 XMLHttpRequest 没问题,区别...
The Proxy object is used to define custom behavior for fundamental operations (e.g. property lookup, assignment, enumeration, function invocation, etc).MDN Proxy