core_ext.js

步近电机控制代码

RefreshAfterDel:true,
useCache:true,
isDiv:false,
changeLocationHash:true,
popupSize:5
},arguments[1]||{});
this.totalPages=0;
this.objName=sObjectName;
this.curPage;
this.cacheData=[];
this.markIDArray=[];
this.beforeIDArray=[];
this._iTextSpanWidth;
this._init();
},
_init:function(){
if(this.options.totalSize>-1)
this.totalPages=this._getTotalPages();
this.curPage=1;
if(this.options.markID)
this.markIDArray=this.options.markID.split(":");
this._getContainer();
if(this.options.beforeID)
this.beforeIDArray=this.options.beforeID.split(":");
},
_getContainer:function(){
if(UD==undefined||UD.body==undefined){
this.container=window.document.body;
return;
}
var ele=$(this.markIDArray[0]);
this.container=UD.body;
if(this.options.isDiv&&ele){
while(ele!=UD.body&&ele.id!='blog-163-com-body'&&ele!=UD.body&&ele!=document.body)
ele=ele.parentNode;
if(ele==UD.body||ele.id==document.body)this.container=UD.body;
}
},
reset:function(){
this.cacheData=[];
this.curPage=1;
this.options.totalSize=0;
this.totalPages=1;
this._generateMarks();
},
initCacheData:function(oData){
this.options.filterFunc(oData);
if(this.options.useCache){
for(var i=0;i<oData.length;i++){
this.cacheData[i]=oData[i];
}
}
},
getAllCachedData:function(){
var datas=[];
this.cacheData.each(function(e){if(e!=null){datas.push(e)}})
return datas;
},
getTotalPages:function(){
return this.totalPages;
},
getCurPageNum:function(){
return this.curPage;
},
getCurOffset:function(){
return this.options.pageSize*(this.curPage-1);
},
getTotalSize:function(){
return this.options.totalSize;
},
setTotalSize:function(iSize){
this.options.totalSize=iSize;
this.totalPages=this._getTotalPages();
},
refreshMarks:function(){
this._generateMarks();
},
refreshCurPage:function(){
this.show();
},
nextPage:function(){
this.curPage++;
if(this.curPage>this.totalPages)
this.curPage=this.totalPages;
this.show();
return false;
},
prevPage:function(){
this.curPage--;
if(this.curPage<1)
this.curPage=1;
this.show();
return false;
},
setPageSize:function(iSize){
this.options.pageSize=iSize;
this.totalPages=this._getTotalPages();
},
show:function(){
var _iOffset=this.options.pageSize*(this.curPage-1);
var _iLimit=this.options.pageSize;
if(this.options.useCache){
var _data=this._hasFullData(_iOffset,_iLimit)
if(_data!=null){
this._display(_data);
}else{
this.options.loadParam.offset=_iOffset;
this.options.loadParam.limit=_iLimit*(this.options.prefetchMulti?this.options.prefetchMulti:1);
this.options.loadFunc(this.options.loadParam,this._display.bind(this));
}
}else{
this.options.loadParam.offset=_iOffset;
this.options.loadParam.limit=_iLimit;
this.options.loadFunc(this.options.loadParam,this._display.bind(this));
}
},
_display:function(oData){
if(oData==null||oData.length==0){
if(this.curPage>1){
this.curPage--;
this.options.totalSize=this.curPage*this.options.pageSize;
this.totalPages=this._getTotalPages();
this.cacheData=[];
this.show();
return false;
}
}
this.options.filterFunc(oData);
if(this.options.useCache){
var _iOffset=this.options.pageSize*(this.curPage-1);
for(var i=0;i<oData.length;i++){
this.cacheData[_iOffset+i]=oData[i];
}
}
this.options.presentFunc(oData.slice(0,this.options.pageSize),this.options.userPresentFuncParam);
this._generateMarks();
},
_hasFullData:function(iOffset,iLimit){
var _oDataDisplay=[];
var _iLen=iOffset+iLimit>this.options.totalSize?this.options.totalSize-iOffset:iLimit;
for(var i=0;i<_iLen;i++){
var _oData=this.cacheData[iOffset+i];
if(_oData==undefined||_oData==null)
return null;
_oDataDisplay[i]=_oData;
}
return _oDataDisplay;
},
_generateMarks:function(){
var _iMarkLen=this.markIDArray.length;
for(var i=0;i<_iMarkLen;i++){
var markId=this.markIDArray[i];
var _oMark=$(markId);
if(_oMark){
_oMark.innerHTML=this._generateHTML(markId);
this._setUIEvent(markId);
}
}
return false;
},
_getTotalPages:function(){
if(this.options.pageSize==0){
return 1;
}
var _iLast=(this.options.totalSize%this.options.pageSize==0)?0:1;
var _iPages=parseInt(this.options.totalSize/this.options.pageSize+_iLast+'');
if(_iPages<1)
_iPages=1;
return _iPages;
},
goToPage:function(iPageIndex){
if(iPageIndex>this.totalPages||iPageIndex<1)
return;
this.curPage=iPageIndex;
this.show();
},
addOne:function(item,head,notRefresh){
if(this.options.totalSize>-1){
this.options.totalSize++;
this.totalPages=this._getTotalPages();
}
if(this.options.useCache){
if(head){
this.cacheData.unshift(item);
}else{
this.cacheData[this.options.totalSize-1]=item;
}
}
if(this.options.RefreshAfterAdd&&notRefresh!=true){
this.show();
}
},
removeOne:function(item,notRefresh){
var removed=null;
if(this.options.useCache){
removed=this._removeItem(item);
}
this._afterRemove(1,notRefresh);
return removed;
},
removeItems:function(items,notRefresh){
if(this.options.useCache){
items.each(this._removeItem.bind(this));
}
this._afterRemove(items.length,notRefresh);
},
_removeItem:function(item){
var index=-1;
for(var i=0;i<this.options.totalSize;i++){
if(this.cacheData[i]==undefined||this.cacheData[i]==null)
continue;
if(this.options.delIterator(item,this.cacheData[i])){
index=i;
break;
}
}
if(index==-1){
return null;
}
var removed=this.cacheData[index];
if(index+1<this.options.totalSize){
this.cacheData[index]=this.cacheData[index+1];
this.cacheData[index+1]=null;
}else{
this.cacheData[index]=null;
}
for(++index;index<this.options.totalSize-1;index++){
if(this.cacheData[index+1]!=undefined&&this.cacheData[index+1]!=null){
this.cacheData[index]=this.cacheData[index+1];
this.cacheData[index+1]=null;
}
}
return removed;
},
_afterRemove:function(len,notRefresh){
if(this.options.totalSize>-1){
this.options.totalSize-=len;
this.totalPages=this._getTotalPages();
}
if(this.curPage==this.totalPages+1&&this.options.totalSize%this.options.pageSize==0){
this.curPage--;
}
if(this.options.RefreshAfterDel&&notRefresh!=true){
this.show();
}
},
updateOne:function(oItem,bNotRefresh){
if(this.options.useCache){
var _iOffset=this.options.pageSize*(this.curPage-1);
var index=-1;
for(var i=0;i<this.options.pageSize;i++){
if(!this.cacheData[i+_iOffset])
continue;
if(this.options.updateIterator(oItem,this.cacheData[i+_iOffset])){
index=i+_iOffset;
break;
}
}
if(index==-1){
this.cacheData=[];
return;
}
Object.extend(this.cacheData[index],oItem);
}
if(bNotRefresh!=true&&this.options.needRefreshAfterUpdate){
this.show();
}
},
emptyCache:function(){
this.cacheData=[];
},
_generateHTML:function(sMarkId){
var s=[];
s.push('<div class="pnc">');
if(this.curPage==1){
if(this.options.isDiv==false)
s.push('<div class="l c09">上页</div>');
else
s.push('<div class="l off">上页</div>');
}else{
if(this.options.isDiv==false)
s.push('<div class="l c06" id="$$_prev_'+sMarkId+'" onmouseover="'+this.objName+'.overL(\'$$_prev_'+sMarkId+'\');" onmouseout="'+this.objName+'.outL(\'$$_prev_'+sMarkId+'\');" onclick="'+this.objName+'.clickPrev(\''+sMarkId+'\');">上页</div>');
else
s.push('<div class="l dcolr" id="$$_prev_'+sMarkId+'" onmouseover="'+this.objName+'.overL(\'$$_prev_'+sMarkId+'\');" onmouseout="'+this.objName+'.outL(\'$$_prev_'+sMarkId+'\');" onclick="'+this.objName+'.clickPrev(\''+sMarkId+'\');">上页</div>');
}
s.push('<div class="b" id="$$_textBorder_'+sMarkId+'" onmouseover="'+this.objName+'.overM(\''+sMarkId+'\');" onmouseout="'+this.objName+'.outM(\''+sMarkId+'\');" onclick="'+this.objName+'.clickTextBorder(\''+sMarkId+'\', event);">');
if(this.options.isDiv==false)
s.push('<div class="txt c06" id="$$_pageText_'+sMarkId+'">'+this.curPage+'/'+this.totalPages+'</div>');
else
s.push('<div class="txt dcolr" id="$$_pageText_'+sMarkId+'">'+this.curPage+'/'+this.totalPages+'</div>');
s.push('<div class="arw">&nbsp;</div>');
s.push('</div>');
if(this.totalPages==this.curPage){
if(this.options.isDiv==false)
s.push('<div class="l c09">下页</div>');
else
s.push('<div class="l off">下页</div>');
}else{
if(this.options.isDiv==false)
s.push('<div class="l c06" id="$$_next_'+sMarkId+'" onmouseover="'+this.objName+'.overL(\'$$_next_'+sMarkId+'\');" onmouseout="'+this.objName+'.outL(\'$$_next_'+sMarkId+'\');" onclick="'+this.objName+'.clickNext(\''+sMarkId+'\');">下页</div>');
else
s.push('<div class="l dcolr" id="$$_next_'+sMarkId+'" onmouseover="'+this.objName+'.overL(\'$$_next_'+sMarkId+'\');" onmouseout="'+this.objName+'.outL(\'$$_next_'+sMarkId+'\');" onclick="'+this.objName+'.clickNext(\''+sMarkId+'\');">下页</div>');
}
s.push('</div>');
this._addList2Container(sMarkId);
return s.join('');
},
_addList2Container:function(sMarkId){
var _oChildren=this.container.childNodes;
var _iChildLen=_oChildren.length;
var m=null;
for(var k=_iChildLen-1;k>=0;k--){
if('$$_opt_'+sMarkId==_oChildren[k].id){
m=_oChildren[k];
break;
}
}
if(m!=null){
Element.removeChild(m);
delete m;
}
var o=document.createElement("DIV");
o.id='$$_opt_'+sMarkId;
if(this.options.isDiv==false)
o.className='opt bd01';
else
o.className='opt bdblack';
o.style.display='none';
o.onmouseover=this.optMouseOver.bind(this,sMarkId);
var t=[];
var _iStart=1;
var _iEnd=this.totalPages;
var _totalPop=this.options.popupSize*2+1;
if(this.totalPages>_totalPop){
if(this.curPage-this.options.popupSize<=1){
_iStart=1;
_iEnd=_totalPop;
}else if(this.curPage+this.options.popupSize>=this.totalPages){
_iStart=this.totalPages-_totalPop+1;
_iEnd=this.totalPages;
}else{
_iStart=this.curPage-this.options.popupSize;
_iEnd=this.curPage+this.options.popupSize;
}
}
if(_iStart>1){
this.pop_index=this.curPage-_iStart+1;
t.push('<a href="#" onclick="'+this.objName+'.clickPageNumber(\''+sMarkId+'\', '+1+', \'$$_opt_'+sMarkId+'\', \'$$_textBorder_'+sMarkId+'\');return false;">');
t.push('首页');
t.push('</a>');
}else{
this.pop_index=this.curPage-1;
}
for(var i=_iStart;i<=_iEnd;i++){
t.push('<a href="#" onclick="'+this.objName+'.clickPageNumber(\''+sMarkId+'\', '+i+', \'$$_opt_'+sMarkId+'\', \'$$_textBorder_'+sMarkId+'\');return false;">');
t.push(i);
t.push('</a>');
}
if(_iEnd<this.totalPages){
t.push('<a href="#" onclick="'+this.objName+'.clickPageNumber(\''+sMarkId+'\', '+this.totalPages+', \'$$_opt_'+sMarkId+'\', \'$$_textBorder_'+sMarkId+'\');return false;">');
t.push('末页');
t.push('</a>');
}
o.innerHTML=t.join('');
this.container.appendChild(o);
},
_setUIEvent:function(sMarkId){
var _opt=$('$$_opt_'+sMarkId);
_opt.style.width=6+13+(1+this.computeNumber(this.curPage)+this.computeNumber(this.totalPages))*7+"px";
Event.observe(window.document,"click",this._clickDocument.bind(this,sMarkId));
},
computeNumber:function(iNum){
var n=0,c=iNum;
while(c>=1){
n++;
c=c/10;
}
return n;
},
_clickDocument:function(sMarkId){
var _opt=$('$$_opt_'+sMarkId);
var _textBorder=$('$$_textBorder_'+sMarkId);
if(_opt)
_opt.style.display="none";
if(_textBorder){
_textBorder.className="b";
}
},
optMouseOver:function(sMarkId){
var _opt=$('$$_opt_'+sMarkId);
var _optA=_opt.getElementsByTagName("a");
var _oA=_optA[this.pop_index];
_oA.className="";
},
clickTextBorder:function(sMarkId,event){
event=event||window.event;
var _opt=$('$$_opt_'+sMarkId);
if(_opt.style.display=="none"){
this.closeAllPopup();
_opt.style.display="block";
_opt.scrollTop=(this.curPage-1)*14;
var _oA=_opt.getElementsByTagName("a")[this.pop_index];
_oA.className="ttt";
var _oPageOffset=Position.cumulativeOffset($('$$_textBorder_'+sMarkId));
var w;
if(UD==undefined||UD.window==undefined)
w=window;
else
w=UD.window;
var iPageTopOffset=_oPageOffset[1]-w.scrollTop;
var iPageBottomOffset=document.documentElement.clientHeight-iPageTopOffset;
if(_opt.offsetHeight>iPageBottomOffset){
_opt.style.left=_oPageOffset[0]+"px";
_opt.style.top=_oPageOffset[1]-_opt.offsetHeight+"px";
}else{
_opt.style.left=_oPageOffset[0]+"px";
_opt.style.top=_oPageOffset[1]+22+"px";
}
Event.stop(event);
}else{
_opt.style.display="none";
}
return false;
},
clickPrev:function(sMarkId){
if(this.options.changeLocationHash){
window.location.hash='pn'+(this.curPage-1);
}
if(sMarkId!=null&&this.beforeIDArray!=null){
for(var i=0;i<this.beforeIDArray.length;i++){
if(this.beforeIDArray[i]==sMarkId){
this.options.beforePrev();
}
}
}
this.closeAllPopup();
this.prevPage();
return false;
},
clickNext:function(sMarkId){
if(this.options.changeLocationHash){
window.location.hash='pn'+(this.curPage+1);
}
if(sMarkId!=null&&this.beforeIDArray!=null){
for(var i=0;i<this.beforeIDArray.length;i++){
if(this.beforeIDArray[i]==sMarkId){
this.options.beforeNext();
}
}
}
this.closeAllPopup();
this.nextPage();
return false;
},
closeAllPopup:function(){
var _iMarkLen=this.markIDArray.length;
for(var i=0;i<_iMarkLen;i++){
var markId=this.markIDArray[i];
var _opt=$('$$_opt_'+markId);
_opt.style.display="none";
}
},
clickPageNumber:function(sMarkId,iIndex,sOpt,sTextBorder){
var oOpt=$(sOpt);
var oTextBorder=$(sTextBorder);
if(this.options.changeLocationHash){
window.location.hash='pn'+iIndex;
}
oOpt.style.display="none";
oTextBorder.className="b";
if(iIndex==this.curPage){
return false;
}
if(sMarkId!=null&&this.beforeIDArray!=null){
for(var i=0;i<this.beforeIDArray.length;i++){
if(this.beforeIDArray[i]==sMarkId){
this.options.beforeChange();
}
}
}
this.goToPage(iIndex);
return false;
},
overM:function(sMarkId){
var oElem=$("$$_textBorder_"+sMarkId);
if(!oElem)return;
if(this.options.isDiv==false)
oElem.className="bover bd01";
else
oElem.className="bover bdblack";
},
outM:function(sMarkId){
var oElem=$("$$_textBorder_"+sMarkId);
if(!oElem)return;
var _opt=$('$$_opt_'+sMarkId);
if(_opt.style.display=="none"){
oElem.className="b";
}
},
overL:function(sElemName){
var oElem=$(sElemName);
if(!oElem)return;
if(this.options.isDiv==false)
oElem.className="lover bd01";
else
oElem.className="lover bdblack";
},
outL:function(sElemName){
var oElem=$(sElemName);
if(!oElem)return;
if(this.options.isDiv==false)
oElem.className="l c06";
else
oElem.className="l dcolr";
}
}