参考这些例子
Ext.onReady(function(){
Ext.create('Ext.data.Store', {
storeId:'simpsonsStore',
fields:['name', 'email', 'change'],
data:{'items':[
{ 'name': 'Lisa', "email":"lisa@simpsons.com", "change":100 },
{ 'name': 'Bart', "email":"bart@simpsons.com", "change":-20 },
{ 'name': 'Homer', "email":"home@simpsons.com", "change":23 },
{ 'name': 'Marge', "email":"marge@simpsons.com", "change":-11 }
]},
proxy: {
type: 'memory',
reader: {
type: 'json',
root: 'items'
}
}
});
Ext.create('Ext.grid.Panel', {
title: 'Simpsons',
store: Ext.data.StoreManager.lookup('simpsonsStore'),
columns: [
{ header: 'Name', dataIndex: 'name' },
{ header: 'Email', dataIndex: 'email', flex: 1 },
{ header: 'Change', dataIndex: 'change', tdCls: 'x-change-cell' }
],
height: 200,
width: 400,
viewConfig: {
getRowClass: function(record, index) {
var c = record.get('change');
if (c < 0) {
return 'price-fall';
} else if (c > 0) {
return 'price-rise';
}
}
},
renderTo: Ext.getBody()
});
});
CSS:
.price-fall .x-change-cell {
background-color: #FFB0C4;
color:red;
}
.price-rise .x-change-cell {
background-color: #B0FFC5;
color:green;
}