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我需要从网格外部为特定单元格设置值。
我的值在会话中,我想将此值设置为第 2 列和第 0 行中的单元格。我如何在 extjs 中做到这一点?
您必须使用与您的网格关联的商店
var grid = ... var models = grid.getStore().getRange(); models[0].set(fieldName, "new value");