我的ImageSlider代码在Chrome中完美运行，但在Mozilla中它不起作用，如果我发出一些警报然后它的工作可能是因为有警报它有时间从后台的xml加载值，如何延迟init init（）功能。
HTML代码::
$(document).ready(function () {
getData();
//alert('START');
1});
JS CODE ::
* DOMContentLoaded event handler -*/
var domReadyEvent =
{
name: "domReadyEvent",
/* Array of DOMContentLoaded event handlers.*/
events: {},
domReadyID: 1,
bDone: false,
DOMContentLoadedCustom: null,
/* Function that adds DOMContentLoaded listeners to the array.*/
add: function(handler)
{
/* Assign each event handler a unique ID. If the handler has an ID, it has already been added to the events object or been run.*/
if (!handler.$$domReadyID)
{
handler.$$domReadyID = this.domReadyID++;
/* If the DOMContentLoaded event has happened, run the function. */
if(this.bDone)
{
handler();
}
/* store the event handler in the hash table */
this.events[handler.$$domReadyID] = handler;
}
},
remove: function(handler)
{
/* Delete the event handler from the hash table */
if (handler.$$domReadyID)
{
delete this.events[handler.$$domReadyID];
}
},
/* Function to process the DOMContentLoaded events array. */
run: function()
{
/* quit if this function has already been called */
if (this.bDone)
{
return;
}
/* Flag this function so we don't do the same thing twice */
this.bDone = true;
/* iterates through array of registered functions */
for (var i in this.events)
{
this.events[i]();
}
},
schedule: function()
{
/* Quit if the init function has already been called*/
if (this.bDone)
{
return;
}
/* First, check for Safari or KHTML.*/
if(/KHTML|WebKit/i.test(navigator.userAgent))
{
if(/loaded|complete/.test(document.readyState))
{
this.run();
}
else
{
/* Not ready yet, wait a little more.*/
setTimeout(this.name + ".schedule()", 100);
}
}
else if(document.getElementById("__ie_onload"))
{
/* Second, check for IE.*/
return true;
}
/* Check for custom developer provided function.*/
if(typeof this.DOMContentLoadedCustom === "function")
{
/* if DOM methods are supported, and the body element exists (using a double-check
including document.body, for the benefit of older moz builds [eg ns7.1] in which
getElementsByTagName('body')[0] is undefined, unless this script is in the body section) */
if(typeof document.getElementsByTagName !== 'undefined' && (document.getElementsByTagName('body')[0] !== null || document.body !== null))
{
/* Call custom function. */
if(this.DOMContentLoadedCustom())
{
this.run();
}
else
{
/* Not ready yet, wait a little more. */
setTimeout(this.name + ".schedule()", 250);
}
}
}
return true;
},
init: function()
{
/* If addEventListener supports the DOMContentLoaded event.*/
if(document.addEventListener)
{
document.addEventListener("DOMContentLoaded", function() { domReadyEvent.run(); }, false);
}
/* Schedule to run the init function.*/
setTimeout("domReadyEvent.schedule()", 100);
function run()
{
domReadyEvent.run();
}
/* Just in case window.onload happens first, add it to onload using an available method.*/
if(typeof addEvent !== "undefined")
{
addEvent(window, "load", run);
}
else if(document.addEventListener)
{
document.addEventListener("load", run, false);
}
else if(typeof window.onload === "function")
{
var oldonload = window.onload;
window.onload = function()
{
domReadyEvent.run();
oldonload();
};
}
else
{
window.onload = run;
}
/* for Internet Explorer */
/*@cc_on
@if (@_win32 || @_win64)
document.write("<script id=__ie_onload defer src=\"//:\"><\/script>");
var script = document.getElementById("__ie_onload");
script.onreadystatechange = function()
{
if (this.readyState == "complete")
{
domReadyEvent.run(); // call the onload handler
}
};
@end
@*/
}
};
var domReady = function(handler) { domReadyEvent.add(handler); };
domReadyEvent.init();
/* Create ImageFlow instances when the DOM structure has been loaded */
domReady(function()
{
var instanceOne = new ImageFlow();
instanceOne.init({ ImageFlowID:'myImageFlow' });
});
答案 0 :(得分：0)
我不理解您的代码，但可以告诉您，添加延迟来修复这样的问题是糟糕的编程习惯。
而是找到导致bahaviour的原因并尝试修复它。
你可以改用回调吗？