zvds
22 Dec 2009, 7:08 AM
I discovered that roweditor don't update its columns after grid reconfigure.
It is because it don't destroy its columns in right way in function initFields, line this.removeAll(false); don't remove elements from DOM of browser, so after few switches we get many fields inside roweditor element.
So how remove them in best way?
initFields: function(){
var cm = this.grid.getColumnModel(), pm = Ext.layout.ContainerLayout.prototype.parseMargins;
this.removeAll(false);
for(var i = 0, len = cm.getColumnCount(); i < len; i++){
var c = cm.getColumnAt(i),
ed = c.getEditor();
if(!ed){
ed = c.displayEditor || new Ext.form.DisplayField();
}
if(i == 0){
ed.margins = pm('0 1 2 1');
} else if(i == len - 1){
ed.margins = pm('0 0 2 1');
} else{
ed.margins = pm('0 1 2');
}
ed.setWidth(cm.getColumnWidth(i));
ed.column = c;
if(ed.ownerCt !== this){
ed.on('focus', this.ensureVisible, this);
ed.on('specialkey', this.onKey, this);
}
this.insert(i, ed);
}
this.initialized = true;
}
It is because it don't destroy its columns in right way in function initFields, line this.removeAll(false); don't remove elements from DOM of browser, so after few switches we get many fields inside roweditor element.
So how remove them in best way?
initFields: function(){
var cm = this.grid.getColumnModel(), pm = Ext.layout.ContainerLayout.prototype.parseMargins;
this.removeAll(false);
for(var i = 0, len = cm.getColumnCount(); i < len; i++){
var c = cm.getColumnAt(i),
ed = c.getEditor();
if(!ed){
ed = c.displayEditor || new Ext.form.DisplayField();
}
if(i == 0){
ed.margins = pm('0 1 2 1');
} else if(i == len - 1){
ed.margins = pm('0 0 2 1');
} else{
ed.margins = pm('0 1 2');
}
ed.setWidth(cm.getColumnWidth(i));
ed.column = c;
if(ed.ownerCt !== this){
ed.on('focus', this.ensureVisible, this);
ed.on('specialkey', this.onKey, this);
}
this.insert(i, ed);
}
this.initialized = true;
}