我的公司買了一個時間線插件,它會在每個瀏覽器中引發錯誤。它仍然在Chrome和FireFox中工作,但完全在IE瀏覽器(v11)全球JS var無法看到
JS錯誤必須處理一個全局變量(在audio.min.js中定義),它不會在後面的JS文件中看到jquery.timeline.js)。
在HTML頁面中的JS文件列與全局變量,第一JS文件,接着是其他JS文件,其中正在生成的錯誤,讓所有期待權。 不知道這是什麼原因?
<script type="text/javascript" src="/Timeline/js/jquery/jquery-1.7.1.min.js"></script>
<script type="text/javascript" src="/Timeline/js/audiojs/audio.min.js"></script>
<script type="text/javascript" src="/Timeline/js/jquery.timeline.js"></script>
這裏是導致該錯誤的行:
audio.prettyPaused = 0;
的錯誤:
SCRIPT1028: Expected identifier, string or number
Unable to set property 'prettyPaused' of undefined or null reference
Uncaught TypeError: Cannot set property 'prettyPaused' of undefined
的VAR「音頻「在單獨的JS文件(audio.min.js)中定義,位於文件頂部:
//SHARED VARIABLE TO INTERACT WITH VIDEO & PRETTYPHOTO
var audio;
這是在上下文中的行:
//HTML5 AUDIO PLAYER
audiojs.events.ready(function() {
var as = audiojs.createAll({
autoplay: true,
loop: true
});
audio.prettyPaused = 0;
});
更多的背景信息
//jquery.timeline.js
jQuery(document).ready(function() {
jQuery.myTimeline();
});
(function($) {
// GLOBAL VARS
var preload, container, tl, vidRoll, imgRoll, readBt, viewport, images, milestones, content, bar, track, dragger, marksAmount, fadeInDelay;
// CLASS CONSTRUCTOR/INIT FUNCTION
$.myTimeline = function() {
//SETUP VARS
preload = $('.preload');
container = $('#timeline_container');
tl = $('#timeline');
vidRoll = $('.video_rollover');
imgRoll = $('.image_rollover');
readBt = $('.readmore');
viewport = $('#timeline .viewport');
images = $('#timeline .viewport .images');
milestones = $('#timeline .milestones');
content = $('#timeline .milestones .content');
bar = $('#timeline .scrollbar');
track = $('#timeline .scrollbar .track');
dragger = $('#timeline .scrollbar .track .dragger');
marksAmount = $('.marks > div').length;
fadeInDelay = parseInt(tl.attr("data-fadeInDelay"));
//CONFIG ALL ELEMENTS SIZES AND POSITIONS BASED ON HTML ATTRIBS
container.css("width", tl.attr("data-width"));
container.css("height", tl.attr("data-height"));
images.css("width", tl.attr("data-imagesWidth"));
viewport.css("height", tl.attr("data-imagesHeight"));
content.css("width", tl.attr("data-contentWidth"));
milestones.css("height", tl.attr("data-contentHeight"));
bar.css("top", tl.attr("data-imagesHeight") - tl.attr("data-draggerHeight"));
track.css("height", tl.attr("data-draggerHeight"));
dragger.css("height", tl.attr("data-draggerHeight"));
//PRELOAD & GLOBAL FADE IN
preload.delay(fadeInDelay - 500).animate({ opacity:0 }, 500, 'easeOutQuad');
container.delay(fadeInDelay).animate({ opacity:1 }, 1000, 'easeOutQuad');
//HTML5 AUDIO PLAYER
audiojs.events.ready(function() {
var as = audiojs.createAll({
autoplay: true,
loop: true
});
audio.prettyPaused = 0;
});
//PRETTYPHOTO LIGHTBOX GALLERY
$('a[data-rel]').each(function() {
$(this).attr('rel', $(this).data('rel'));
});
$("a[rel^='prettyPhoto']").prettyPhoto({social_tools:false});
//TIPSY - TOOLTIP
readBt.tipsy({ gravity: 'w', fade: true, offset: 5 });
//IMAGE ROLLOVER ICON
imgRoll.append("<span></span>");
imgRoll.hover(function(){
$(this).children("span").stop(true, true).fadeIn(600);
},function(){
$(this).children("span").stop(true, true).fadeOut(200);
});
//VIDEO ROLLOVER ICON
vidRoll.append("<span></span>");
vidRoll.hover(function(){
$(this).children("span").stop(true, true).fadeIn(600);
},function(){
$(this).children("span").stop(true, true).fadeOut(200);
});
//VIDEO THUMB STOPS MUSIC ON CLICK (IF PLAYING)
vidRoll.click(function() {
if (audio.playing) {
audio.prettyPaused = 1;
audio.pause();
} else {
audio.prettyPaused = 0;
}
});
//START DRAG IMAGES FUNCTION
startDrag(images);
//SCROLLBAR MILESTONES MARKS
for (var i = 0; i < marksAmount; i++) {
current = $('#m'+i);
current.stop(true, true)
.delay(fadeInDelay + 500)
.animate({ left:current.attr("data-xpos"), opacity:1 }, 700 + 100*i, 'easeOutQuad')
.show()
.tipsy({ gravity: 's', fade: true, offset: 3, fallback: current.attr("data-label") });
};
//INIT SCROLLBAR
tl.tinyscrollbar({
wheel: 20,
mouseWheel: tl.attr("data-mouseWheel"),
size: tl.attr("data-width"),
draggerWidth: tl.attr("data-draggerWidth")
});
} // END OF CLASS CONSTRUCTOR
是的。當你做'var audio'時,它只是定義它。 '音頻'將有「值」未定義,直到它被設置爲某種東西。 –
我相信它應該是:var audio = {}; –