Usability and performance enhancements are available through optional software upgrades such as B-Alert Live, Lab-X, or any one of the B-Alert Integrations for specific applications.
运行一下»alert()函数在JavaScript中并不常用,但它对于代码测试非常方便。
The alert() function is not much used in JavaScript, but it is quite handy for trying out code.
例外是存在的,如alert或者同步XHR,但避免它们被认为是最佳实践。
Legacy exceptions exist like alert or synchronous XHR, but it is considered as a good practice to avoid them.
当say中的alert试图访问name时,它立即在函数词法环境中被找到。
When the alert inside say wants to access name, it finds it immediately in the function Lexical Environment.
一定见过这样alert()和write()在前面的章节功能。
You must have seen functions like alert() and write() in the earlier chapters.
你一定在之前的章节见过alert()和write()函数。
You must have seen functions like alert() and write() in the earlier chapters.
调用alert返回了undefined(它只展示消息,所以没有有意义的返回值)。
The call to alert returns undefined(it just shows a message, so there's no meaningful return).
GetAge--如果它通过alert将age显示出来,那就有问题了(只应该是获取)。
GetAge- would be bad if it shows an alert with the age(should only get).
在本文档中,"toalert"意为使用户意识到某个事件,无需要求确认。
In this document,"to alert" means to make the user aware of some event, without requiring acknowledgement.
加拿大Alert和俄罗斯Dunai的偏僻地区的北极空气中已经发现了四溴二苯醚和五溴二苯醚。
BDE-47 and BDE-99 have been found in the Arctic air at the remote sites of Alert in Canada and Dunai in Russia.
Hoxie,作为一个成功的总裁,为Alert引入了一种彻底重新设计的锅炉。
Hoxie, who would succeed Wells as president, introduces a completely redesigned boiler for the Alert.
要仔细地检查,确保命令(例如,第一个脚本中的alert)的拼写是正确的。
Always double-check to make sure you spelled commands(like alert in the first script) correctly.
由此,当myFunc被调用时,name仍可被访问,其值Mozilla就被传递到alert中。
For this reason, when myFunc is invoked, the variable name remains available for use and"Mozilla" is passed to alert.
据介绍,日本政府希望2009年全国民众有80%配备J-Alert系统。
Upon its introduction, the Japanese government hoped to have 80% of the country equipped with the J-Alert system by 2009.
在这种情况下,答案会更直观,alert将按预期显示“1”。
In this case, the answer is more intuitive and the alert will display“1” as expected.
Arlo, Comcast, Elecpro, First Alert, and a dozen more companies debuted their intelligent locks, doorbells, and complete security systems for both traditional homes and apartments.
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