JavaScript Language Basics
Category : Tutorials » Javascript Programming
JavaScript. Introduction. Simple programming language in the browser . probably has the best JavaScript implementation. . JavaScript and Beyond .
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Javascript Programming
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Introduction Simple programming language in the browser (Totally Client Side)Basically no relation to Java – just a marketing nameUsed to be incompatible versionsLater became a standard under ECMAWorks best in IE 5 or later, Netscape 6 or later, Mozilla 1.0 or later, including Firefox. Mozillaprobably has the best JavaScript implementation.We will not worry about weird JavaScript required by old browsers JavaScript Niche Make the client more responsive in a client/server systemA slightly “thicker” client, but better user experienceAdvantages: more responsive, doesn't require a request/response roundtrip e.g. on product detail page for a t-shirt, have a pop-up menu for color. Use JavaScript toswap the image to show different shirts without doing a whole form submit. JavaScript can do things in the browser: adjust the HTML in the page, adjust the window, opennew windowsJavascript cannot: use the local filesystem, do networking.
Favorite Javascript Programming PDF File
25. What Can You Do with Acrobat JavaScript . 35. Using a JavaScript Editor. . 44. Using the Acrobat JavaScript Debugger. .
. allows an unauthorized party to read confidential data contained in JavaScript. messages. . use JavaScript as a data transport mechanism. .
Netprog JavaScript. 2. Smart Browsers. acirc euro cent Most browsers support a tag . Netprog JavaScript. 12. Objects. Objects have attributes and methods. .
JavaScript. What is not possible with JavaScript . A JavaScript program can appear. In a file by itself typically named with the extension .js .
JavaScript is a very widely used language and evolving it presented . JavaScript as a language has computational. facilities only acirc euro rdquo there are no input output .