layout.js

用最近的dojo1.2.1制作前端的ajax购书网站

/*
	Copyright (c) 2004-2008, The Dojo Foundation All Rights Reserved.
	Available via Academic Free License >= 2.1 OR the modified BSD license.
	see: http://dojotoolkit.org/license for details
*/


if(!dojo._hasResource["dojox.grid.compat._grid.layout"]){
dojo._hasResource["dojox.grid.compat._grid.layout"]=true;
dojo.provide("dojox.grid.compat._grid.layout");
dojo.require("dojox.grid.compat._grid.cell");
dojo.declare("dojox.grid.layout",null,{constructor:function(_1){
this.grid=_1;
},cells:[],structure:null,defaultWidth:"6em",setStructure:function(_2){
this.fieldIndex=0;
this.cells=[];
var s=this.structure=[];
for(var i=0,_5,_6;(_5=_2[i]);i++){
s.push(this.addViewDef(_5));
}
this.cellCount=this.cells.length;
},addViewDef:function(_7){
this._defaultCellProps=_7.defaultCell||{};
return dojo.mixin({},_7,{rows:this.addRowsDef(_7.rows||_7.cells)});
},addRowsDef:function(_8){
var _9=[];
for(var i=0,_b;_8&&(_b=_8[i]);i++){
_9.push(this.addRowDef(i,_b));
}
return _9;
},addRowDef:function(_c,_d){
var _e=[];
for(var i=0,def,_11;(def=_d[i]);i++){
_11=this.addCellDef(_c,i,def);
_e.push(_11);
this.cells.push(_11);
}
return _e;
},addCellDef:function(_12,_13,_14){
var w=0;
if(_14.colSpan>1){
w=0;
}else{
if(!isNaN(_14.width)){
w=_14.width+"em";
}else{
w=_14.width||this.defaultWidth;
}
}
var _16=_14.field!=undefined?_14.field:(_14.get?-1:this.fieldIndex);
if((_14.field!=undefined)||!_14.get){
this.fieldIndex=(_14.field>-1?_14.field:this.fieldIndex)+1;
}
return new dojox.grid.cell(dojo.mixin({},this._defaultCellProps,_14,{grid:this.grid,subrow:_12,layoutIndex:_13,index:this.cells.length,fieldIndex:_16,unitWidth:w}));
}});
}