0
它适用于所有主流浏览器，但不适用于IE7。在IE7中不能通过Javascript调用JQuery函数
Java的脚本代码：
$(function() {
var $hdVid = jQuery.noConflict();
$hdVid(function() {
$hdVid('.hd-flv-player').hdVideo();
});
});
jQuery是：
(function($) {
// plugin definition
$.fn.hdVideo = function(options) {
// build main options before element iteration
var defaults = {
theme: 'simpledark',
childtheme: ''
};
var options = $.extend(defaults, options);
// iterate and reformat each matched element
return this.each(function() {
var $hdVideo = $(this);
$hdVideo.removeAttr('controls');
//create html structure
//main wrapper
var $video_wrap=$('<div id="hd-player"></div>');
var $video_hd_html_player = $('<div id="hd_html_player"></div>').addClass('hd-video-player').addClass(options.theme).addClass(options.childtheme);
//controls wraper
var $video_controls = $('<div class="hd-video-main-control"></div><div class="hd-video-controls"><div class="hd-video-seek-container"><div class="hd-video-seek"></div></div><div class="hd-video-buffer-container"><div class="hd-video-buffer"></div></div><div class="hd-video-options cf"><a class="hd-video-play" title="Play/Pause"></a><div class="hd-video-timer"><span class="hd-video-timer-curr">00:00</span><span class="hd-video-sep"> / </span><span class="hd-video-timer-tot-time">00:00</span></div><div class="hd-full-screen"><a class="hd-full-screen-button" title="Normal/FullScreen"></a></div><div class="hd-volume-box"><div class="hd-volume-slider-container"><div class="hd-volume-slider"></div></div><a class="hd-volume-button" title="Mute/Unmute"></a><div class="hd-volume-value-slider"></div></div><div class="hd-hd-swipe"><a class="hd-hd-swipe-button" title="High Definition/Low Definition"></a></div><div class="hd-flv-html5-switch"><a title="Switch to Flash"></a></div></div></div>');
$video_wrap.append($video_hd_html_player);
$hdVideo.wrap($video_wrap);
$hdVideo.after($video_controls);
var full_screen = 0;
//get new elements
var $video_container = $hdVideo.parent('.hd-video-player');
var $video_main_control = $('.hd-video-main-control', $video_container);
$video_controls = $('.hd-video-controls', $video_container);
var $hd_play_btn = $('.hd-video-play', $video_container);
var $hd_video_seek = $('.hd-video-seek', $video_container);
var $hd_video_buffer = $('.hd-video-buffer', $video_container);
var $hd_video_timer_curr = $('.hd-video-timer-curr', $video_container);
var $hd_video_timer_tot_time = $('.hd-video-timer-tot-time', $video_container);
var $hd_volume = $('.hd-volume-slider', $video_container);
var $hd_volume_value = $('.hd-volume-value-slider', $video_container);
var $hd_volume_btn = $('.hd-volume-button', $video_container);
var $hd_hd_swipe_btn = $('.hd-hd-swipe-button', $video_container);
var $hd_full_screen_btn = $('.hd-full-screen-button', $video_container);
var $player_change_btn = $('.hd-flv-html5-switch', $video_container);
$video_controls.hide(); // keep the controls hidden
var firstTime=1;
/* Video Elements Fetching */
var videoAttr = {};
videoAttr.poster = $("video").attr("poster");
videoAttr.src = $("source").map(function() {
return $(this).attr("src");
});
videoAttr.quality = $("source").map(function() {
return $(this).attr("data-quality");
});
videoAttr.type = $("source").map(function() {
return $(this).attr("type");
});
videoAttr.codecs = $("source").map(function() {
return $(this).attr("codecs");
});
/* Video Elements Fetching Ends */
/* Poster image into screen image */
var $video_bind_pst = $('<img class="hd-vid-poster-img" src="'+videoAttr.poster+'" data-width="544" data-height="306"><div class="hd-video-main-control"></div>');
//$hdVideo.before($video_bind_pst);
//var
//width: 630px !important; height: 354px !important; top: 0px !important; left: 0px !important; max-width: 630px !important;
/* Poster image into screen image ends*/
/* Play/Pause */
var gPlay = function() {
txt = navigator.platform ;
if(txt =='iPhone'|| txt =='Linux armv7l')
{
window.location.href = videoAttr.src[0];
}
else{
if($hdVideo.attr('paused') == false) {
$hdVideo[0].pause();
$video_main_control.removeClass("hd-video-main-control-none");
}
else {
if(firstTime)
{
$hdVideo.attr('src', vidStatistics.default_vid_src);
firstTime=0;
}
$hdVideo[0].play();
$hdVideo.attr('preload', 'auto');
$video_main_control.addClass("hd-video-main-control-none");
$hdVideo.addClass("video1-visible");
}
}
return false;
};
var hd_autoply =$("video").attr("play_auto");
if(hd_autoply=="autoplay"){
$hdVideo[0].play();
$video_main_control.addClass("hd-video-main-control-none");
$hd_play_btn.addClass('hd-paused-button');
}
$video_main_control.click(gPlay);
$hd_play_btn.click(gPlay);
$hdVideo.click(gPlay);
$hdVideo.bind('play', function() {
$hd_play_btn.addClass('hd-paused-button');
return false;
});
$hdVideo.bind('pause', function() {
$hd_play_btn.removeClass('hd-paused-button');
return false;
});
$hdVideo.bind('ended', function() {
$hd_play_btn.removeClass('hd-paused-button');
$(".hd-video-main-control").removeClass('hd-video-main-control-none');
return false;
});
var gTimeFormat=function(seconds){
var m=Math.floor(seconds/60)<10?"0"+Math.floor(seconds/60):Math.floor(seconds/60);
var s=Math.floor(seconds-(m*60))<10?"0"+Math.floor(seconds-(m*60)):Math.floor(seconds-(m*60));
return m+":"+s;
};
/* Play/Pause */
/* Progressbar Slider */
var seeksliding;
var createSeek = function() {
if($hdVideo.attr('readyState'))
{
$hd_video_timer_tot_time.text(gTimeFormat($hdVideo.attr('duration')));
var video_duration = $hdVideo.attr('duration');
$hd_video_seek.slider({
value: 0,
step: 0.01,
orientation: "horizontal",
range: "min",
max: video_duration,
animate: true,
slide: function(){
seeksliding = true;
},
stop:function(e,ui){
seeksliding = false;
$hdVideo.attr("currentTime",ui.value);
}
});
$video_controls.show();
}
else {
setTimeout(createSeek, 150);
}
return false;
};
createSeek();
var seekUpdate = function() {
var currenttime = $hdVideo.attr('currentTime');
if(!seeksliding)
{
$hd_video_seek.slider('value', currenttime);
$hd_video_timer_curr.text(gTimeFormat(currenttime));
}
return false;
};
$hdVideo.bind('timeupdate', seekUpdate);
/* Progressbar Slider */
/* Buffer Slider */
var buffersliding;
var createBuffer = function() {
if($hdVideo.attr('readyState'))
{
$hd_video_timer_tot_time.text(gTimeFormat($hdVideo.attr('duration')));
var video_duration = $hdVideo.attr('duration');
$hd_video_buffer.slider({
value: 0,
step: 0.01,
orientation: "horizontal",
range: "min",
max: video_duration,
animate: true,
disabled: true,
slide: function(){
buffersliding = true;
},
stop:function(e,ui){
buffersliding = false;
$hdVideo.attr("buffered",ui.value).end(0);
}
});
$video_controls.show();
}
else {
setTimeout(createBuffer, 150);
}
return false;
};
createBuffer();
// var buffertime = $hdVideo.get(0).buffered.end(0);
var buffertime = $hdVideo[0].buffered.end(0);
var currenttime = $hdVideo.attr('currentTime');
if(!buffersliding)
{
if(currenttime>buffertime){
$hd_video_buffer.slider('value', currenttime);
}
else{
$hd_video_buffer.slider('value', buffertime);
}
}
return false;
};
$hdVideo.bind('timeupdate', bufferUpdate);
/* Buffer Slider end*/
/* Volume Control */
var video_volume = 1;
$hd_volume.slider({
value: 0.4,
orientation: "horizontal",
range: "min",
max: 1,
step: 0.05,
animate: true,
slide:function(e,ui){
$hdVideo.attr('muted',false);
video_volume = ui.value;
$hdVideo.attr('volume',ui.value);
$hd_volume_btn.removeClass('hd-volume-mute');
if(ui.value*100 == 0) {
$hd_volume_btn.css('background-position', '-244px -126px');
}
else if(ui.value*100 <= 15) {
$hd_volume_btn.css('background-position', '-244px -96px');
}
else if (ui.value*100 <= 45) {
$hd_volume_btn.css('background-position', '-244px -66px');
}
else if (ui.value*100 <= 85) {
$hd_volume_btn.css('background-position', '-244px -36px');
}
else {
$hd_volume_btn.css('background-position', '-244px -6px');
}
}
});
var muteVolume = function() {
if($hdVideo.attr('muted')==true) {
$hdVideo.attr('muted', false);
$hd_volume.slider('value', video_volume);
$hd_volume_btn.removeClass('hd-volume-mute');
}else{
$hdVideo.attr('muted', true);
$hd_volume.slider('value', '0');
$hd_volume_btn.addClass('hd-volume-mute');
}
return false;
};
/* Volume Control */
/* Full Screen */
var fullScreen = function(){
if(full_screen == 0){
full_screen = 1;
$(".hd-video-player").addClass("fullscreen-video-container");
$(".hd-video-player video.hd-flv-player").addClass("fullscreen-video");
$(".hd-video-main-control").addClass("fullscreen-hd-video-main-control");
$(".hd-video-controls").addClass("fullscreen-control-elements");
}
else
{
full_screen = 0;
$(".hd-video-player").removeClass("fullscreen-video-container");
$(".hd-video-player video.hd-flv-player").removeClass("fullscreen-video");
$(".hd-video-main-control").removeClass("fullscreen-hd-video-main-control");
$(".hd-video-controls").removeClass("fullscreen-control-elements");
}
return false;
};
$('body').keydown(function(e){
if (e.keyCode == 27 && full_screen == 1) {
fullScreen();
}
console.log(e);
return false;
});
/* Full Screen Ends*/
/* Default Video Quality */
var defaultVideoQuality = function(videoAttr){
var vidStatistics = {};
vidStatistics.support_vid_count=0;
var i, isSupp, myVid=document.createElement('video');
for(i=videoAttr.quality.length-1; i>=0; i--)
{
path = videoAttr.src[i];
var path = videoAttr.src[i],
ext = path.substr(path.lastIndexOf('.') + 1);
isSupp = myVid.canPlayType('video/'+ext+';');
if(isSupp=="maybe" || isSupp=="probably")
{
vidStatistics.default_vid_qty = videoAttr.quality[i];
vidStatistics.default_vid_src = videoAttr.src[i];
vidStatistics.support_vid_count++;
}
}
if(vidStatistics.default_vid_qty == "hd")
$("a.hd-hd-swipe-button").addClass("hd-hd-swipe-button-hd");
else
$("a.hd-hd-swipe-button").removeClass("hd-hd-swipe-button-hd");
return(vidStatistics);
};
/* Default Video Quality Ends*/
/* HD Available Check */
var hdAvailableCheck = function(videoAttr){
var k=0, i, isSupp, sdSupport = 0;
var myVid=document.createElement('video');
for(i=0; i<videoAttr.quality.length; i++)
{
path = videoAttr.src[i];
var path = videoAttr.src[i],
ext = path.substr(path.lastIndexOf('.') + 1);
isSupp = myVid.canPlayType('video/'+ext+';');
if(isSupp=="maybe" || isSupp=="probably")
{
if(videoAttr.quality[i]=="hd")
k=1;
else
sdSupport=1;
}
}
if (k==0)
$hd_hd_swipe_btn.css('display', 'none');
if (sdSupport==0)
$hd_hd_swipe_btn.css('pointer-events', 'none').css('cursor', 'default');
return false;
}
/* HD Available Check Ends*/
/* Video Quality Check*/
var videoQualityCheck = function(){
var i, $currVid, currQuality;
$currVid = $hdVideo[0].currentSrc;
for(i=0; i<videoAttr.quality.length; i++) //Get current video quality
if($currVid == videoAttr.src[i])
currQuality=videoAttr.quality[i];
if(currQuality == "hd")
$("a.hd-hd-swipe-button").addClass("hd-hd-swipe-button-hd");
else
$("a.hd-hd-swipe-button").removeClass("hd-hd-swipe-button-hd");
return false;
}
/* Video Quality Check Ends*/
/* Quality Swipe */
var playerstage = 0;
var hdswipe = function(){
var currVid, currExt, currVidName, currQuality, i;
if($hdVideo.attr('paused')==false)
playerstage=1;
currVid = $hdVideo[0].currentSrc;
var currVidTime = $hdVideo.attr('currentTime');
currExt = currVid.substr(currVid.lastIndexOf('.') + 1);
for(i=0; i<videoAttr.quality.length; i++) //Get current video quality
if(currVid == videoAttr.src[i])
currQuality=videoAttr.quality[i];
for(i=0; i<videoAttr.quality.length; i++) //Swipe the Video
{
if((currExt==videoAttr.src[i].substr(videoAttr.src[i].lastIndexOf('.') + 1))&&(currQuality!= videoAttr.quality[i]))
{
$hdVideo.attr('src', videoAttr.src[i]);
resumeCurrTime(currVidTime);
gPlay();
createSeek();
createBuffer();
playerstage=0;
break;
}
}
alert(currQuality);
if(currQuality == "sd")
$("a.hd-hd-swipe-button").addClass("hd-hd-swipe-button-hd");
else
$("a.hd-hd-swipe-button").removeClass("hd-hd-swipe-button-hd");
return false;
}
var resumeCurrTime = function(currVidTime) {
if($hdVideo.attr('readyState'))
{
$hdVideo[0].currentTime = currVidTime;
}
else
setTimeout(function() { resumeCurrTime(currVidTime); }, 150);
return false;
}
/* Quality Swipe Ends */
/* HTML5/FLV Swipe */
var playerChangeIntFn = function(){
if(full_screen==1)
fullScreen();
$hdVideo.attr('preload', 'none');
$hdVideo.load();
var trigger = "flash";
playerChange(trigger);
return false;
};
/* HTML5/FLV Swipe Ends */
var vidStatistics = {};
vidStatistics = defaultVideoQuality(videoAttr);
hdAvailableCheck(videoAttr);
$hd_hd_swipe_btn.click(hdswipe); //HD On/Off
$hd_volume_btn.click(muteVolume); //Mute Volume
$hd_full_screen_btn.click(fullScreen); //Full Screen On/Off
$video_container.dblclick(fullScreen); //Full Screen On/Off
$player_change_btn.click(playerChangeIntFn); //Full Screen On/Off
});
};
// plugin defaults
$.fn.hdVideo.defaults = {
};
})(jQuery);
HTML是：
<video src="" width="830" height="354" class="hd-flv-player" poster="asserts/poster.png" controls="controls" data-name="demo video" data-uid="57fb2708" preload="none">
<source src="http://video-js.zencoder.com/oceans-clip.mp4" data-quality="hd"></source>
<source src="http://static.clipcanvas.com/sample/clipcanvas_14348_offline.mp4" data-quality="sd"></source>
<source src="http://video.webmfiles.org/big-buck-bunny_trailer.webm" data-quality="hd"></source>
<source src="asserts/300_VP8.webm" data-quality="sd"></source>
</video>
文档类型：<!DOCTYPE html>
注：我知道IE7不支持rt HTML5视频。但我只是想控制代码应该绑定。这样我就可以使用Flash Fall了。
您是否收到错误消息？ – Jan
这我唯一的错误，@Jan： 网页错误的详细信息 用户代理：Mozilla的/ 4.0（兼容; MSIE 7.0; Windows NT的5.1） 时间戳：周四，2012 10月25日5时14分51秒UTC 消息：对象不支持此属性或方法 行：319 字符：21 代码：0 URI：http：//localhost/hd-videos/version1.0.f/scripts/hd-video.js –
显然，在第319行的'hd-video.js'中有一个错误。没有看到代码，就不知道它是什么。 – Jan