Javascript 获取 slickgrid 中选定行的数据
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get data of selected rows in slickgrid
提问by Preli
I have a slickgrid in which some rows are hidden by a filter (DataView).
我有一个 slickgrid，其中一些行被过滤器 (DataView) 隐藏。
When I now call the getSelectedRows method of the grid I get the indices of the visibly selected rows. But I need the actual data of the selected rows.
当我现在调用网格的 getSelectedRows 方法时，我得到了可见选择行的索引。但我需要所选行的实际数据。
回答by matma
You must do something like this:
你必须做这样的事情：
var selectedData = [],
selectedIndexes;
selectedIndexes = _grid.getSelectedRows();
jQuery.each(selectedIndexes, function (index, value) {
selectedData.push(_grid.getData()[value]);
});
Right now the selectedDatavariable contains data for selected rows.
现在selectedData变量包含选定行的数据。
回答by eliprodigy
You have a mistake. It needs to be "getDataItem" and not "getData".
你有一个错误。它需要是“getDataItem”而不是“getData”。
var selectedData = [],enter code here`selectedIndexes;
selectedIndexes = _grid.getSelectedRows();
jQuery.each(selectedIndexes, function (index, value) {
selectedData.push(_grid.getDataItem(value));
});
回答by Axle
You can also use this line in the .each loop to pull the data from the dataView instead of using getData() from the grid object, since that seems to be inconsistent depending on the fork:
您还可以在 .each 循环中使用这一行从 dataView 中提取数据，而不是使用来自网格对象的 getData() ，因为这似乎不一致，具体取决于 fork：
var selectedData = [],
selectedIndexes;
selectedIndexes = _grid.getSelectedRows();
jQuery.each(selectedIndexes, function (index, value) {
selectedData.push(_dataView.getItemById(value));
});
回答by Emma Gasca
hObjMarcado = ( grid.getSelectedRows());
for( var a_id in hObjMarcado ) {
vres.push( dataview.getItem( hObjMarcado[a_id] ));
//la opcion getItem obtiene el elemento especifico,
//aun con filtro.
}
return vres;
回答by Grey Wolf
If you access grid from other control like . click button
如果您从其他控件（如 . 单击按钮
var selectRow = gridInstance.getSelectedRows();
alert(gridInstance.getDataItem(selectRow).columnName)
