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1. In this example, two text boxes are bound to observable variables on a data model. The "full name" display is bound to a dependent observable, whose value is computed in terms of the observables. When either text box is edited, the "full name" display is automatically updated, with no explicit event handling.
If your code works with page content and adds event handlers to DOM elements, then, instead of hooking to 'wikipage.content' and looking for elements to attach event listeners to when it is fired, you may attach one event listener to an element outside of the content area or the whole document but filter events by a selector (see jQuery's ...
The event assignment and the event callback function definition are done in a single step in a single location in the code. jQuery also aims to incorporate other highly used JavaScript functionality (e.g. fade ins and fade outs when hiding elements, animations by manipulating CSS properties).
Animate text and images in their document. Embed a ticker or other dynamic display that automatically refreshes its content with the latest news, stock quotes, or other data. Use a form to capture user input, and then process, verify and respond to that data without having to send data back to the server. Include rollover buttons or drop-down ...
jqxDateTimeInput - a date picker widget that enables the user to select a date or time using a popup calendar display or by keyboard input into the text field. [21] jqxScheduler - a personal information manager control akin to Google Calendar and Apple's Calendar. [22] It supports the iCalendar file format. [1]
In the article Langridge argued for a way to keep all JavaScript code, including event handlers, outside of the HTML when using dynamic HTML (DHTML). [7] He said that the purpose of this kind of organization of code was "providing a better user experience for people whose browsers can support it, and not affecting those whose browsers cannot ...
Ext JS includes a set of GUI-based form controls (or "widgets") for use within web applications: . text field and textarea input controls; date fields with a pop-up date-picker
The examples below make use of the log function of the console object present in most browsers for standard text output. The JavaScript standard library lacks an official standard text output function (with the exception of document.write).