gridcontainer.js

用最近的dojo1.2.1制作前端的ajax购书网站

break;
}
}
if(_58.length<_57){
console.error(this.i18n.err_onSetNbColsRightMode);
}
}else{
if(this.isLeftFixed&&this.grid.length>0){
_5a=1;
}else{
_5a=0;
}
if(this.isRightFixed){
end=this.grid.length-1;
}else{
end=this.grid.length;
}
for(var z=_5a;z<end;z++){
var _5d=0;
var _59=this.grid[z].node;
for(var j=0;j<_59.childNodes.length;j++){
if(_59.childNodes[j].nodeType==1&&!(_59.childNodes[j].id=="")){
_5d++;
break;
}
}
if(_5d==0){
_58[_58.length]=z;
}
if(_58.length>=_57){
this._deleteColumn(_58);
break;
}
}
if(_58.length<_57){
alert(this.i18n.err_onSetNbColsLeftMode);
}
}
}else{
if(_57<0){
this._addColumn(Math.abs(_57));
}
}
this._initPlaceGrips();
this._placeGrips();
}
},_addColumn:function(_5f){
var _60;
if(this.hasResizableColumns&&!this.isRightFixed&&this.mode=="right"){
_60=this.grid[this.grid.length-1];
this._createGrip(_60);
}
for(i=0;i<_5f;i++){
_60=dojo.doc.createElement("td");
dojo.addClass(_60,"gridContainerZone");
_60.id=this.id+"_dz"+this.nbZones;
var dz;
if(this.mode=="right"){
if(this.isRightFixed){
this.grid[this.grid.length-1].node.parentNode.insertBefore(_60,this.grid[this.grid.length-1].node);
dz=this._createZone(_60);
this.tabDZ.splice(this.tabDZ.length-1,0,dz);
this.grid.splice(this.grid.length-1,0,dz);
this.cell.splice(this.cell.length-1,0,_60);
}else{
var _62=this.gridNode.appendChild(_60);
dz=this._createZone(_60);
this.tabDZ.push(dz);
this.grid.push(dz);
this.cell.push(_60);
}
}else{
if(this.isLeftFixed){
(this.grid.length==1)?this.grid[0].node.parentNode.appendChild(_60,this.grid[0].node):this.grid[1].node.parentNode.insertBefore(_60,this.grid[1].node);
dz=this._createZone(_60);
this.tabDZ.splice(1,0,dz);
this.grid.splice(1,0,dz);
this.cell.splice(1,0,_60);
}else{
this.grid[this.grid.length-this.nbZones].node.parentNode.insertBefore(_60,this.grid[this.grid.length-this.nbZones].node);
dz=this._createZone(_60);
this.tabDZ.splice(this.tabDZ.length-this.nbZones,0,dz);
this.grid.splice(this.grid.length-this.nbZones,0,dz);
this.cell.splice(this.cell.length-this.nbZones,0,_60);
}
}
if(this.hasResizableColumns){
var _63=this;
var _64=dojo.connect(dz,"onDndStart",dz,function(_65){
if(_65==this){
_63.handleDndInsertNodes=[];
for(var o=0;o<_63.tabDZ.length;o++){
_63.handleDndInsertNodes.push(dojo.connect(_63.tabDZ[o],"insertNodes",_63,function(){
_63._disconnectDnd();
}));
}
_63.handleDndInsertNodes.push(dojo.connect(dz,"onDndCancel",_63,_63._disconnectDnd));
_63.onResized();
}
});
if(this.mode=="right"){
if(this.isRightFixed){
this.handleDndStart.splice(this.handleDndStart.length-1,0,_64);
}else{
this.handleDndStart.push(_64);
}
}else{
if(this.isLeftFixed){
this.handleDndStart.splice(1,0,_64);
}else{
this.handleDndStart.splice(this.handleDndStart.length-this.nbZones,0,_64);
}
}
this._createGrip(dz);
}
this.nbZones++;
}
this._updateColumnsWidth();
},_deleteColumn:function(_67){
var _68,_69,_6a;
_6a=0;
for(var i=0;i<_67.length;i++){
var idx=_67[i];
if(this.mode=="right"){
_68=this.grid[idx];
}else{
_68=this.grid[idx-_6a];
}
for(var j=0;j<_68.node.childNodes.length;j++){
if(_68.node.childNodes[j].nodeType!=1){
continue;
}
_69=dijit.byId(_68.node.childNodes[j].id);
for(var x=0;x<this.getChildren().length;x++){
if(this.getChildren()[x]===_69){
this.getChildren().splice(x,1);
break;
}
}
}
_68.node.parentNode.removeChild(_68.node);
if(this.mode=="right"){
if(this.hasResizableColumns){
dojo.disconnect(this.handleDndStart[idx]);
}
this.grid.splice(idx,1);
this.tabDZ.splice(idx,1);
this.cell.splice(idx,1);
}else{
if(this.hasResizableColumns){
dojo.disconnect(this.handleDndStart[idx-_6a]);
}
this.grid.splice(idx-_6a,1);
this.tabDZ.splice(idx-_6a,1);
this.cell.splice(idx-_6a,1);
}
this.nbZones--;
_6a++;
if(_68.grip){
this.domNode.removeChild(_68.grip);
}
}
this._updateColumnsWidth();
},_updateColumnsWidth:function(){
var _6f=100/this.nbZones;
var _70;
for(var z=0;z<this.grid.length;z++){
_70=this.grid[z].node;
_70.style.width=_6f+"%";
}
},_selectFocus:function(_72){
var e=_72.keyCode;
var _74=null;
var _75=dijit.getFocus();
var _76=_75.node;
var k=dojo.keys;
var _78=(e==k.UP_ARROW||e==k.LEFT_ARROW)?"lastChild":"firstChild";
var pos=(e==k.UP_ARROW||e==k.LEFT_ARROW)?"previousSibling":"nextSibling";
if(_76==this.containerNode){
switch(e){
case k.DOWN_ARROW:
case k.RIGHT_ARROW:
for(var i=0;i<this.gridNode.childNodes.length;i++){
_74=this.gridNode.childNodes[i].firstChild;
var _7b=false;
while(!_7b){
if(_74!=null){
if(_74.style.display!=="none"){
dijit.focus(_74);
dojo.stopEvent(_72);
_7b=true;
}else{
_74=_74[pos];
}
}else{
break;
}
}
if(_7b){
break;
}
}
break;
case k.UP_ARROW:
case k.LEFT_ARROW:
for(var i=this.gridNode.childNodes.length-1;i>=0;i--){
_74=this.gridNode.childNodes[i].lastChild;
var _7b=false;
while(!_7b){
if(_74!=null){
if(_74.style.display!=="none"){
dijit.focus(_74);
dojo.stopEvent(_72);
_7b=true;
}else{
_74=_74[pos];
}
}else{
break;
}
}
if(_7b){
break;
}
}
break;
}
}else{
if(_76.parentNode.parentNode==this.gridNode){
switch(e){
case k.UP_ARROW:
case k.DOWN_ARROW:
dojo.stopEvent(_72);
var _7c=0;
dojo.forEach(_76.parentNode.childNodes,function(_7d){
if(_7d.style.display!=="none"){
_7c++;
}
});
if(_7c==1){
return;
}
var _7b=false;
_74=_76[pos];
while(!_7b){
if(_74==null){
_74=_76.parentNode[_78];
if(_74.style.display!=="none"){
_7b=true;
}else{
_74=_74[pos];
}
}else{
if(_74.style.display!=="none"){
_7b=true;
}else{
_74=_74[pos];
}
}
}
if(_72.shiftKey){
if(dijit.byNode(_76).dragRestriction){
return;
}
var _7e=_76.getAttribute("dndtype");
var _7f=false;
for(var i=0;i<this.acceptTypes.length;i++){
if(_7e==this.acceptTypes[i]){
var _7f=true;
break;
}
}
if(_7f){
var _80=_76.parentNode;
var _81=_80.firstChild;
var _82=_80.lastChild;
while(_81.style.display=="none"||_82.style.display=="none"){
if(_81.style.display=="none"){
_81=_81.nextSibling;
}
if(_82.style.display=="none"){
_82=_82.previousSibling;
}
}
if(e==k.UP_ARROW){
var r=_80.removeChild(_76);
if(r==_81){
_80.appendChild(r);
}else{
_80.insertBefore(r,_74);
}
r.setAttribute("tabIndex","0");
dijit.focus(r);
}else{
if(_76==_82){
var r=_80.removeChild(_76);
_80.insertBefore(r,_74);
r.setAttribute("tabIndex","0");
dijit.focus(r);
}else{
var r=_80.removeChild(_74);
_80.insertBefore(r,_76);
_76.setAttribute("tabIndex","0");
dijit.focus(_76);
}
}
}else{
this._displayPopup();
}
}else{
dijit.focus(_74);
}
break;
case k.RIGHT_ARROW:
case k.LEFT_ARROW:
dojo.stopEvent(_72);
if(_72.shiftKey){
if(dijit.byNode(_76).dragRestriction){
return;
}
var z=0;
if(_76.parentNode[pos]==null){
if(e==k.LEFT_ARROW){
var z=this.gridNode.childNodes.length-1;
}
}else{
if(_76.parentNode[pos].nodeType==3){
z=this.gridNode.childNodes.length-2;
}else{
for(var i=0;i<this.gridNode.childNodes.length;i++){
if(_76.parentNode[pos]==this.gridNode.childNodes[i]){
break;
}
z++;
}
}
}
var _7e=_76.getAttribute("dndtype");
var _7f=false;
for(var i=0;i<this.acceptTypes.length;i++){
if(_7e==this.acceptTypes[i]){
_7f=true;
break;
}
}
if(_7f){
var _85=_76.parentNode;
var _86=dijit.byNode(_76);
var r=_85.removeChild(_76);
var _87=(e==k.RIGHT_ARROW?0:this.gridNode.childNodes[z].length);
this.addService(_86,z,_87);
r.setAttribute("tabIndex","0");
dijit.focus(r);
this._placeGrips();
}else{
this._displayPopup();
}
}else{
var _88=_76.parentNode;
while(_74===null){
if(_88[pos]!==null&&_88[pos].nodeType!==3){
_88=_88[pos];
}else{
if(pos==="previousSibling"){
_88=_88.parentNode.childNodes[_88.parentNode.childNodes.length-1];
}else{
_88=_88.parentNode.childNodes[0];
}
}
var _7b=false;
var _89=_88[_78];
while(!_7b){
if(_89!=null){
if(_89.style.display!=="none"){
_74=_89;
_7b=true;
}else{
_89=_89[pos];
}
}else{
break;
}
}
}
dijit.focus(_74);
}
break;
}
}else{
if(dojo.hasClass(_76,"gridContainerGrip")||dojo.hasClass(_76,"gridContainerGripShow")){
this._activeGrip=_72.target;
this._a11yOn=true;
this.resizeColumnOn(_72);
}
}
}
},_displayPopup:function(){
if(this._canDisplayPopup){
var _8a=dojo.doc.createElement("div");
dojo.addClass(_8a,"gridContainerPopup");
_8a.innerHTML=this.i18n.alertPopup;
var _8b=this.containerNode.appendChild(_8a);
this._canDisplayPopup=false;
setTimeout(dojo.hitch(this,function(){
this.containerNode.removeChild(_8b);
dojo._destroyElement(_8b);
this._canDisplayPopup=true;
}),this.timeDisplayPopup);
}
}});
dojo.extend(dijit._Widget,{dragRestriction:false,column:"1",group:""});
}