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Unobtrusive JavaScript is a general approach to the use of client-side JavaScript in web pages so that if JavaScript features are partially or fully absent in a user's web browser, then the user notices as little as possible any lack of the web page's JavaScript functionality. [1]
JavaScript templating refers to the client side data binding method implemented with the JavaScript language. This approach became popular thanks to JavaScript's increased use, its increase in client processing capabilities, and the trend to outsource computations to the client's web browser.
Creates a dynamic navigation box which is initially collapsed by default. Template parameters [Edit template data] Parameter Description Type Status Header 1 header title Text for the header/title. Unknown optional Content 2 contents content text Text for the content of the hidden. Unknown optional Toggle toggle showhide no description Unknown optional Expanded expanded expand no description ...
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Whether or not Foo.bar(5) invokes a function or simply sets an attribute is hidden from the caller. Likewise whether Foo.bar() simply retrieves the value of the attribute, or invokes a function to compute the value returned, is an implementation detail hidden from the caller. If the language uses the attribute syntax the syntax may look like this.
In the equivalent SVG case, one could simply change the position attributes of the rectangle and the browser would determine how to repaint it. There are additional JavaScript libraries that abstract the canvas model to have svg-like scene capabilities within the canvas element. Multiple canvas layers can also be used, meaning that only ...
November 2008) (Learn how and when to remove this message) In computer science , information hiding is the principle of segregation of the design decisions in a computer program that are most likely to change, thus protecting other parts of the program from extensive modification if the design decision is changed.
replaces the given attributes (e. g. by using tal:attributes="name name; id name" the name and id attributes of an input field could be set to the value of the variable "name") omit-tag allows to omit the start and end tag and only render the content if the given expression is true.