Question

Extjs remove怎样用,例子如下: 急急急急急急急急急急急！~~~~~~~~~~~

var TopicRecord = Ext.data.Record.create([
{name: 'CODING_GRADES_ID', mapping : 'CODING_GRADES_ID'},
{name: 'ATTRIBUTE_NAME', mapping: 'ATTRIBUTE_NAME'},
{name: 'FORMAT_NAME', mapping: 'FORMAT_NAME'},
{name: 'LENGTH_NAME', mapping: 'LENGTH_NAME'},
{name: 'COVER_NAME', mapping: 'COVER_NAME'},
{name: 'REPLACE_NAME', mapping: 'REPLACE_NAME'}
]);

var myNewRecord = new TopicRecord({
CODING_GRADES_ID: CODING_GRADES_ID,
ATTRIBUTE_NAME: '',
FORMAT_NAME: '',
LENGTH_NAME: '',
COVER_NAME: '',
REPLACE_NAME: ''
});
if(CODING_GRADES_ID<3){
coding_ds.add(myNewRecord);
}else{
//coding_ds.remove(myNewRecord);
}

Answer 1

remove是store的方法，你那个else已经加到store里了吗？store.remove(record)是从呢store里的数据集中删除

追问

谢谢您，这个问题 我已经解决了。