In Listing 4, if valid is returned as false, an alert box will open, and the link will not be followed, as the event handler has returned a false value.

在清单4中，如果valid返回false，将打开一个警告框，链接不会被遵循，因为事件处理程序返回一个false值。

youdao

To avoid being implanted Trojan, it is best not to open some strange popups or download link to mobile phone payment behavior without the use of public WIFI.

想要避免被木马病毒植入，平时最好不要点开一些奇怪的弹窗或下载链接，不使用公用WIFI来进行手机支付等行为。

youdao

To edit an existing group, you can use the link in the "Some actions of this feature are not supported" message to open the group in Full mode.

如果要编辑现有的组，您可以使用 “Some actions of this feature are not supported” 消息中的链接在 Full 模式中打开该组。

youdao

The French are not happy that German trains, not French ones, will run on the soon-to-open high-speed link between Moscow and St Petersburg, nor that Siemens is pulling out of its nuclear joint venture with Areva.

ECONOMIST: France, Germany and the European Union