JavaScript是一种解释执行的脚本语言,是一种动态类型、弱类型、基于原型的语言,内置支持类型,它遵循ECMAScript标准。它的解释器被称为JavaScript引擎,为浏览器的一部分,广泛用于客户端的脚本语言,主要用来给HTML增加动态功能。 几乎所有主流的语言都可以编译为JavaScript,进而能够在所有平台上的浏览器中执行,这也体现了Java...
constbuf=newArrayBuffer(12);// 创建一个12字节的缓冲constints=newInt32Array(buf);// 创建一个引用该缓冲的Int32Array// 这个定型数组知道自己的每个元素需要4字节, 因此长度为3console.log(ints.length);// 3// 创建一个长度为6的Int32Arrayconstints2=newInt32Array(6);// 每个数值使用4字节,因此Ar...
Just like a native Date, an XDate is represented by its number of milliseconds since the epoch. Also like a native Date, methods likegetDateandgetHoursare dependant upon the client computer's timezone. However, you can remove this reliance on the client computer's timezone and make a UTC ...
timeOffset: The amount of time the subtitles should be offset from the video. (Default:0) onReady: Function that's called when SubtitlesOctopus is ready. (Optional) onError: Function called in case of critical error meaning the subtitles wouldn't be shown and you should use an alternative ...
TimeExtent hasHandles() Boolean Returns true if a named group of handles exist. Accessor intersection() TimeExtent Returns the time extent resulting from the intersection of a given time extent and parsed time extent. TimeExtent removeHandles() Removes a group of handles owned by the object....
Node.js is an open-source, cross-platform JavaScript runtime environment.For information on using Node.js, see the Node.js website.The Node.js project uses an open governance model. The OpenJS Foundation provides support for the project.Contributors are expected to act in a collaborative manner...
The portal item from which the layer is loaded. MapImageLayer preferredTimeZone String|null|undefined The IANA time zone the author of the service intended data from date fields to be viewed in. MapImageLayer refreshInterval Number Refresh interval of the layer in minutes. MapImageLayer sourceJS...
css-in-javascript Add linting for Markdown prose 8年前 linters Add linting for Markdown prose 8年前 packages [eslint config] [*] [docs] Specify yarn-specific install instructions 8年前 react Updated "how to define propTypes..." 8年前 .editorconfig Add editorconfig 9年...
一、JavaScript的补充 1 正则表达式 1.1 test的使用 test 测试是否符合条件 返回true or false 1.2 exec的使用 exec 从字符串中截取匹配的字符 1.3 分组 -/g /m /i 分组 JavaScript 正则表达式- test 测试是否符合条件 返回
Note that just like the event model for many programming languages, the apps for Office runtime invokes the handler and passes in an event object argument as the only parameter. Also, if you use an inline anonymous function for the handler parameter, the only way to remove the handler is ...