Javascript 如何从使用复选框模型的 ExtJS 网格中获取选定的记录
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How can I get selected records from ExtJS grid that uses a checkboxmodel
提问by Steve
Given that I've got a ExtJS grid using a CheckBoxModel, what is the best way to get a list of all the records where the checkbox is checked?
鉴于我有一个使用CheckBoxModel的 ExtJS 网格，获取复选框被选中的所有记录列表的最佳方法是什么？
回答by pablodcar
In ExtJS 4, to select records in a grid with selection model as Ext.selection.CheckboxModel do:
在 ExtJS 4 中，要在选择模型为 Ext.selection.CheckboxModel 的网格中选择记录，请执行以下操作：
var s = grid.getSelectionModel().getSelection();
// And then you can iterate over the selected items, e.g.:
selected = [];
Ext.each(s, function (item) {
selected.push(item.data.someField);
});
I hope this helps
我希望这有帮助
回答by aswininayak
simply by using getSelection()like this :
只需getSelection()像这样使用：
var selectedRecordsArray = grid.getView().getSelectionModel().getSelection();
回答by zengsong
var arrayList=[],
selected=Ext.getCmp('wpDetaPrdsDetailGrid').getView().getSelectionModel().getSelection();
Ext.each(selected, function (item) {
arrayList.push(item.data);
});
回答by seasonedgeek
Your grid checkbox questionis addressed on the the Sencha Ext JS 3.x Community Forum.
您的网格复选框问题已在 Sencha Ext JS 3.x 社区论坛上解决。
回答by Dipen Soni
var SelectedCheckbox=grid.getSelectionModel();
for(i=0;i<SelectedCheckbox.selections.length;i++){
console.log(SelectedCheckbox.selections.items[i].data.field_name);
}
