javascript play mp3

In. Net winform, there is no hosted music player. APIs can only play in WAV format. For MP3 and other audio files, it depends on mediaplayer. Usage: Right-click the toolbox, select "choose items", switch to the com page, find Windows Media Player, select, and OK In toolbox, drag and drop the mediaplayer control you just added to winform. Code: Axwindowsmediaplayer1.url ="File Path, network path s

Bass. dll is very powerful. It is enough for me to do the above 15 examples. ProgramYou can use bass to record, download, and play online music. You have no time to continue learning. In addition:1. If you like to dynamically introduce functions, you can use the \ Delphi \ Dynamic \ dynamic_bass.pas unit;2, it is recommended to use \ mp3-free \ bass. dll, this is free;3. Many music players use different

This article describes how Python uses Pygame to play MIDI and MP3 files. Share to everyone for your reference. The implementation method is as follows: "' Pg_midi_sound101.py play MIDI Music files (also mp3 files) using Pygame tested with python273/331 and pygame192 by ve Gaseat ' Import Pygame as pg Def play

This example effect chart: Code files: Unit Unit1;InterfaceUsesWindows, Messages, sysutils, variants, Classes, Graphics, Controls, Forms,Dialogs, Stdctrls, Extctrls;TypeTForm1 = Class (Tform)Opendialog1:topendialog;Button1:tbutton;Button2:tbutton;Button3:tbutton;Checkbox1:tcheckbox;Procedure Formcreate (Sender:tobject);Procedure Button1Click (Sender:tobject);Procedure Button2click (Sender:tobject);Procedure Button3click (Sender:tobject);Procedure Formdestroy (Sender:tobject);Procedure Checkb

/zhao/madplay/mad/include/ldflags=-l/home/zhao/madplay/mad/lib (2) Compiling:sudo make (3) Installation:sudo make install 7. Compile Madplay:Enter Path/madplay/madplay-0.15.2b1) Run the following command ./configure CC=ARM-LINUX-GCC Ar=arm-linux-ar ranlib=arm-linux-ranlib--host=arm-linux--prefix=/home/zhao/madplay/ Mad--disable-shared--enable-static--disable-nls cppflags=-i/home/zhao/madplay/mad/include/ldflags=-l/home/zhao/ Madplay/mad/lib (2) Compiling:sudo make (3) Installation:sudo make in

this. father;}Var c = new C ();Alert (c instanceof ); However, the result is not what we think: In fact, it is easy to explain that constructing inheritance only copies the attributes of the parent class by calling the constructor of the parent class, therefore, many documents do not refer to this inheritance method as inheritance.When you see the disadvantages, remember the advantages: support for multi-inheritance.Let's look at the inheritance of C # And find that there are two most typical

In 《JavascriptPlay-and-play inheritance(I)", I mainly introduced object disguise to implement inheritance. Here we will first discuss the advantages and disadvantages of this method. Undoubtedly, this method is easy to understand and calls the constructor of the parent class in the subclass. In addition, the biggest advantage of this method is that constructor inheritance can implement multiple inheritance. Review thisCode: Function () {} Func

event: OnChange Event Trigger function, write code in function to get information to selected province To obtain the data of the city in the corresponding array according to the information of the selected province. Create elements, create text, and finally add elements to the second list I am in "case six: Use JS to complete the provincial and municipal two-level linkage effect." In the HTML page, two Drop-down list boxes representing provinces and cities are picked up: Then write

All kinds of music players have an automatic scrolling function to play the lyrics. The currently scrolling lyrics are highlighted and centered, and can be centered even if the lyrics are wrapped in a line break, so how can I implement this function based on JavaScript to play the lyrics in a rolling manner? If you are interested, let's take a look at the functio

to an object when the object is created, and the constructor property is a reference to the object constructor. A function already has the prototype property when it is defined, and the prototype property is also an object. Prototype are shared, and properties and methods defined on prototype can be used by instances of "classes". If a property or method can be defined on a prototype, do not define on the constructor, using prototype can reduce the memory overhead. The above

power of real object-oriented language, therefore, said he object-oriented has a certain far-fetched. In summary, my understanding of JavaScript is more like to call it a simplified object-oriented, or "pseudo" object oriented (this pseudo word has no derogatory meaning). Today we'll talk about the first feature of object-oriented: inheritance. What is inheritance? This I do not want nonsense, there is an animal, there is a person, there is a girl,

feature of object-oriented: inheritance.What is inheritance? This I do not want nonsense, there is an animal, there is a person, there is a girl, this is one of the simplest, is also a typical inheritance chain.In C # and other object-oriented objects, it's easy. Copy Code code as follows: Class Animal { } Class People:animal { } Class Girl:people { } So in JavaScript, there are no classes, no inherited delivery imple

What is the complete request? 1. Domain Name resolution 2. TCP Three handshake "Why does TCP need 3 handshakes?" " 3. Initiating an HTTP request after establishing a TCP connection 4. Server-side response HTTP request, the browser gets HTML code 5. The browser parses the HTML code and requests the resources in the HTML code 6. The browser renders the page rendering to the user "The 7th content is from" Renacos blog "blog organized, more details please http://lin

. This is one of the most popular forms of inheritance in JavaScript. If you do not understand the prototype, please pay attention to my another article: "Play the prototype--prototype."Let's look at the code first, and here I draw on a piece of code from "The Return of the JavaScript King": Copy Code code as follows: function point (Dimension)

Javascript + FLASH slides play image scripts and organize code to make calling easier! Javascript + FLASH slide playback image scripts, code sorting, making calls more convenient Many major websites have javascript + FLASH slide playing image scripts, and the code has been compiled to make the call more convenient!

Series Introduction Perhaps Sir Isaac Newton (Sir Issac Newton, three hundred-1643), 1727 years ago, has not imagined that physics is widely used in many games and animations today. Why should physics be used in these applications? I believe that since we were born, we have been feeling the laws of the physical world, realizing how objects are "moving normally" in this world ", for example, when the ball is shot, the ball is parabolic (the Spin Ball may be made into a arc ball), and the stones w

systems.This series is expected to introduce some of the most basic knowledge and continue to use JavaScript as an example to experience in an instant interactive way.Introduction to this articleAs the first of the series, this paper introduces the simplest kinematics simulations, with only two very simple formulas. Kinematics simulations can be used to simulate many object motions (such as Mario jumps, shells, etc.), and this article will make some

\ { "m+": This. GetMonth () + 1,//Month"D+": This. GetDate (),//Day"H +": This. GetHours (),//hours"m+": This. getminutes (),//points"S+": This. getseconds (),//seconds"q+": Math.floor (( This. GetMonth () + 3)/3),//Quarterly"S": This. Getmilliseconds ()//milliseconds }; if(/(y+)/.test (FMT)) FMT = Fmt.replace (regexp.$1, ( This. getFullYear () + ""). substr (4-regexp.$1. length)); for(varKincho)if(NewRegExp ("(" + K + ")"). Test (FMT)) FMT = Fmt.replace (regexp.$1, (regexp.$

Spit The Trough: "Today actually I wrestling, write a thing good!" The pen of the hand turns a half day .... Finally, give yourself some room! Look at them. Hotel Management system, call center system and the like .... It's a dead end to yourself! Feel the end of the feeling!!! We are programmers so I think it's more flexible to HoHo ... " Today I just want to write an article about JavaScript arrays.I used to think I had mastered the array completel

Knowledge Points: JS Object-oriented, JS motion collision detection, JS random color, dynamic generation dynamic monitoring implementation principle, motion realization principle, modular programming idea, event monitoring package, page refresh event, call and bind change this point and so on.HTML code:CSS code: JavaScript code: Interested in learning to learn the Web front end can come to the Web front end Qun "189394454" can get 2018