tailieunhanh - PHP and script.aculo.us Web 2.0 Application Interfaces- P4

PHP and Web Application Interfaces- P4: là một thư viện JavaScript cung cấp các hiệu ứng thị giác năng động, điều khiển giao diện người dùng, và các tính năng mạnh mẽ AJAX. Đó là những gì phụ-client PHP là phía máy chủ - mạnh mẽ, đơn giản, vui vẻ hoàn tất, và trên tất cả, PHẢI một! Theo các nhà phát triển, chúng tôi tất cả ước mơ xây dựng các ứng dụng mà người sử dụng ngay lập tức có thể rơi vào tình yêu với và nhận được hiệu quả. Đơn giản và các. | Chapter 4 Playing sounds with Hey what is your best friend s favorite song Wouldn t it be great if you could surprise him her by playing his her favorite song from the browser copyright issues notwithstanding Let s see how. provides us with the file through which we can play any song with just one line of code. It is dead simple to play a song from the browser using JavaScript. Types of sounds Not to mention most of us are bitten by music bugs especially if you like to work late nights with your favorite music playing. Here is a simple tutorial section to quickly create your own playlist and share it with others too. Using this module we can play music through the browser. Let s see it in action. 79 Adding Effects and Multimedia to User Interface Design MP3 sounds MP3s are supported only in the file from onwards. This feature is not available in version . Here are some of the methods we can use while trying to play sounds with . play When this method is invoked the MP3 file starts playing disable We can disable the MP3 playback using this option enable The MP3 playback can be enabled using this option You might want to use this feature for critical events when something goes wrong maybe introduce a beep . Alternatively a more positive sound could be played that lets the user know something successful has happened. Code usage The syntax for using this feature is pretty simple. But before we get started let s get all of the necessary files included in a single file and save it as . script src . . lib type text javascript script script src . . src type text javascript script script src . . src type text javascript script OK so now quickly add this piece of JavaScript code into the page a href onclick return false play sound parallel a A hands-on example A simple example is demonstrated here. To play a .

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