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In particular, I made it possible to generate a new document by loading, e.g. javascript:'hello, world', but also (key for bookmarklets) to run arbitrary script against the DOM of the current document, e.g. javascript:alert(document.links[0].href). The difference is that the latter kind of URL uses an expression that evaluates to the undefined ...
In the example below, an alert dialog box with the message "Hey Joe" appears after the hyperlink is clicked. The default click action is cancelled by returning false in the event handler. The default click action is cancelled by returning false in the event handler.
If the value is empty or not set, the iframe's content will not execute JavaScript, and won't allow top-level navigation. By specifying allow-scripts in the space separated set of exceptions in the value, the iframe will allow JavaScript, but will still disallow top-level navigation, rendering framekillers in the iframe impotent.
Cross-site scripting (XSS) [a] is a type of security vulnerability that can be found in some web applications.XSS attacks enable attackers to inject client-side scripts into web pages viewed by other users.
The syntax of JavaScript is the set of rules that define a correctly structured JavaScript program. The examples below make use of the log function of the console object present in most browsers for standard text output .
Learn how to enable JavaScript in your browser to access additional AOL features and content.
• Rich Text/HTML Create a signature and enable Rich Text/HTML editing to use your preferred font and color. • Display Name Enter the name you want displayed when you send an email. • Sending Choose how you want your sent messages checked: • Select if you want messages checked for spelling before sending.
If you're having problems reading and retrieving your AOL Mail, the following troubleshooting steps: Use AOL Basic Mail. AOL Basic Mail gives you a way to see your emails in a simpler layout.