Ext 中文排序

Ext.data.Store.prototype.applySort = function(){ if(this.sortInfo && !this.remoteSort){ var s = this.sortInfo; var f = s.field; var st = this.fields.get(f).sortType; var fn = function(r1, r2){ var v1 = st(r1.data[f]); var v2 = st(r2.data[f]); if(typeof(v1) == "string"){ return v1.localeCompare(v2); } return v1 > v2 ? 1 : (v1 < v2 ? -1 : 0); } this.data.sort(s.direction, fn); if(this.snapshot && this.snapshot != this.data){ this.snapshot.sort(s.direction, fn); } } }