日期:2014-05-16  浏览次数:20291 次

两个简单js冲突,求大侠指教
1.
*问题:设了两个js文件,分别叫:
[1]function.js(实现鼠标移到小图标上产生渐变效果);
[2]rolling.js(实现网页上幻灯片的滚动)
*描述:两个文件分开用都能实现效果;但是合并到一个html中,渐变效果消失了。chrome中显示function.js没有载入。将它们合并到一个js文件中,chrome提示:原function中函数->"Uncaught TypeError: Cannot call method 'ready' of null ",猜测是两文件冲突了,但是具体是哪里冲突怎么也看不出来,苦思一晚上了,请大侠指教,不胜感激涕零!!

2.代码:
[1]function.js
JScript code

// JavaScript Document
$(document).ready(function()
{
$('#dogpic img').bind('mouseover',function(){
$(this).fadeTo(200,1);
}).bind('mouseleave',function(){
$(this).fadeTo(200,0.8);
})
}) 



[2]rolling.js
JScript code

// JavaScript Document
function $(id) { return document.getElementById(id); }
function addLoadEvent(func){
var oldonload = window.onload;
if (typeof window.onload != 'function') {
window.onload = func;
} else {
window.onload = function(){
oldonload();
func();
}
}
}
function addBtn() {
if(!$('ibanner')||!$('ibanner_pic')) return;
var picList = $('ibanner_pic').getElementsByTagName('a');
if(picList.length==0) return;
var btnBox = document.createElement('div');
btnBox.setAttribute('id','ibanner_btn');
var SpanBox ='';
for(var i=1; i<=picList.length; i++ ) {
var spanList = '<span class="normal">'+i+'</span>';
SpanBox += spanList;
}
btnBox.innerHTML = SpanBox;
$('ibanner').appendChild(btnBox);
$('ibanner_btn').getElementsByTagName('span')[0].className = 'current';
for (var m=0; m<picList.length; m++){
var attributeValue = 'picLi_'+m
picList[m].setAttribute('id',attributeValue);
}
}
function moveElement(elementID,final_x,final_y,interval) {
if (!document.getElementById) return false;
if (!document.getElementById(elementID)) return false;
var elem = document.getElementById(elementID);
if (elem.movement) {
clearTimeout(elem.movement);
}
if (!elem.style.left) {
elem.style.left = "0px";
}
if (!elem.style.top) {
elem.style.top = "0px";
}
var xpos = parseInt(elem.style.left);
var ypos = parseInt(elem.style.top);
if (xpos == final_x && ypos == final_y) {
moveing = false;
return true;
}
if (xpos < final_x) {
var dist = Math.ceil((final_x - xpos)/10);
xpos = xpos + dist;
}
if (xpos > final_x) {
var dist = Math.ceil((xpos - final_x)/10);
xpos = xpos - dist;
}
if (ypos < final_y) {
var dist = Math.ceil((final_y - ypos)/10);
ypos = ypos + dist;
}
if (ypos > final_y) {
var dist = Math.ceil((ypos - final_y)/10);
ypos = ypos - dist;
}
elem.style.left = xpos + "px";
elem.style.top = ypos + "px";
var repeat = "moveElement('"+elementID+"',"+final_x+","+final_y+","+interval+")";
elem.movement = setTimeout(repeat,interval);
}
function classNormal() {
var btnList = $('ibanner_btn').getElementsByTagName('span');
for (var i=0; i<btnList.length; i++){
btnList[i].className='normal';
}
}
function picZ() {
var picList = $('ibanner_pic').getElementsByTagName('a');
for (var i=0; i<picList.length; i++){
picList[i].style.zIndex='1';
}
}
var autoKey = false;
function iBanner() {
if(!$('ibanner')||!$('ibanner_pic')||!$('ibanner_btn')) return;
$('ibanner').onmouseover = function(){autoKey = true};
$('ibanner').onmouseout = function(){autoKey = false};

var btnList = $('ibanner_btn').getElementsByTagName('span');
var picList = $('ibanner_pic').getElementsByTagName('a');
if (picList.length==1) return;
picList[0].style.zIndex='2';
for (var m=0; m<btnList.length; m++){
btnList[m].onmouseover = function() {
for(var n=0; n<btnList.length; n++) {
if (btnList[n].className == 'current') {
var currentNum = n;
}
}
classNormal();
picZ();
this.className='current';
picList[currentNum].style.zIndex='2';
var z = this.childNodes[0].nodeValue-1;
picList[z].s