JS how to determine if the Flash SWF file is finished loading

Source: Internet
Author: User
Tags comments setinterval

JS how to determine if Flash is finished loading it?

How do we recall a JS function we set when the Flash is loaded?

This question, has been bothering me for a long time, until today, consulted a very cow B character, suddenly came to feel!

Oh, maybe, this problem is not a problem to you, but for me, it is a problem, because I always do not know how to determine whether the SWF file is finished loading?

It used to be all about img.onload and so on.

Well, in the end, how can we tell if a flash is finished loading?

Yes, polling, and then determine if a Flash method is working correctly?

Examples are as follows (pseudo code):

01 (function() { 
02 varflash = 网页上某个flash对象。 
03  
04 varinterval = setInterval(function() { 
05 try
06 if(flash.IsPlaying()) { //轮询flash的某个方法即可 
07 callBack && callBack.call(flash, args); //回调函数 
08 clearInterval(interval); 
09
10 } catch(ex) { 
11  
12
13 }, 1000); 
14  
15 varcallBack = function() { 
16 alert('loaded'); 
17
18 })();

In particular, when Flash is put into a setinterval or settimeout function closure, flash can be caused by JavaScript single-threaded problems that could not be invoked on flash, such as isplaying Player function or the result of the call is not the case, there is a temporary solution, we can read in the polling function to read the Totalframes properties of the flash, read to get, we can think that the flash has been fully loaded into the page!!!

Tested, it works, but there may be a 1-2-second delay.

There's something wrong, welcome to Errata!!!!!!!!! //////////////

/* The following is a list of JS methods to control Flash Player * *

Play ()----------------------------------------animation

Stopplay ()------------------------------------stop animation

IsPlaying ()-----------------------------------whether the animation is playing

Gotoframe (frame_number)----------------jump to a frame

Totalframes ()-------------------------------get the total number of frames for the animation

Currentframe ()------------------------------return the number of frames in the current animation-1

Rewind ()-------------------------------------causes the animation to return to the first frame

Setzoomrect (Left,top,right,buttom)-------enlarge the specified range

Zoom (percent)------------------------------change animation size

Pan (x_position,y_position,unit)------------to translate the animation in the x,y direction

percentloaded ()----------------------------returns the percentage of animation being loaded

Loadmovie (Level_number,path)-----------load animation

Tgotoframe (movie_clip,frame_number)-Movie_clip jumps to the specified number of frames

Tgotolabel (movie_clip,label_name)------Movie_clip jumps to the specified label

Tcurrentframe (movie_clip)---------------postback Movie_clip Current frame-1

Tcurrentlabel (movie_clip)-----------------postback movie_clip current label

Tplay (Movie_clip)---------------------------play Movie_clip

Tstopplay (movie_clip)----------------------stop movie_clip Playback

GetVariable (variable_name)-----------------Get variables

SetVariable (variable_name,value)-----------variable assignment

Tcallframe (movie_clip,frame_number)---Call specifies the action on the frame

Tcalllabel (Movie_clip,label)----------------call specifies the action on the label

Tgetproperty (Movie_clip,property)--------get the specified properties of Movie_clip

Tsetproperty (Movie_clip,property,number)-set specified properties for Movie_clip

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.