'$.fn' is null or not an object
Problem 1
Error: Microsoft JScript runtime error: '$.fn' is null or not an object
Error area:
$.fn.apply=function(item,content,header){
$(".featureBox"+item).css('z-index', "1000");
$("img.featureBox" + item +"top").attr("src",basepath + "box-big-top.jpg");
$("img.featureBox" + item +"imgcut").attr("src",basepath + "box-big-img"+item+".jpg");
featureboxcont[item].attr("src",basepath + "box-big-cont.jpg");
$("img.featureBox" + item +"foot").attr("src",basepath + "box-big-bot2.jpg");
//$("#NoteModalDialog > #x-dlg-bd > #x-dlg-tab > #acc-ct")
$("#box"+item+"headtext > .h2div > h2").text(header);
$("#box"+item+"bottext").css({"top":"181px","width":"205px","font-size":"12px","color":"#ffffff","left":"10"});
$("#bo开发者_如何学编程x"+item+"foottext").css({"top":footheight+"px","width":"215px","left":"20"});
$("#box"+item+"hidden").css({"display":"block"});
$("#box"+item+"bottext").text(content);
$("#box"+item+"headtext > .h2div > h2").removeClass("sIFR-replaced");
callsIFR();
}
Problem 2
Error : Microsoft JScript runtime error: 'null' is null or not an object
Error area :
$("#innerWrapper").addClass("js-version");
I'm also using protoype.js on page.
It sounds like your problem is that both prototype and jQuery use the $
function/variable name. Check out this page on how to set jQuery to not conflict with prototype.
If you're using jQuery and Prototype on the page, $.fn
will indeed likely be undefined at global scope. The only way to use jQuery and Prototype on the same page is to use jQuery.noConflict
and give it a different symbol than $
, which Prototype also uses.
Why do you have apply in the declaration? apply is used to specify this with a method. typically you would do something like this...
var object1 = {X:"stuff"};
var $.fn = function () {
/* substitute your method here */
this.X = this.X || "default";
alert(this.X);
};
$.fn.apply(object1);
For the Problem 1 you could solve the conflicts with the prototype.js by just using
jQuery.fn.apply = …
Then you avoid the conflict between the two libraries.
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