EXTjs gridfilter:如何在不重新加载商店的情况下清除过滤器? [英] EXTjs gridfilter: How to clearfilter without reloading store?

问题描述

在 extjs GridFilters 中，有没有办法在不重新加载商店的情况下清除过滤器?
这是要求:
网格下方有一个网格(#1)和另一个网格(#2).网格(#1)有一个 id 列表，当点击一个特定的 id 时，网格(#2)会填充一个属于该 id 的记录列表.
示例可能是:grid#1: list of all maangers
网格#2:特定经理的所有员工列表.

In extjs GridFilters, is there a way to clear the filters without reloading the store?
This is the rquirement:
There is a grid(#1) and another grid(#2) below the grid. The grid(#1) has a list of ids, and when a particular id is clicked, the grid(#2) is popualted with a list of records that belong to that id.
And example might be:grid#1: list of all maangers
grid#2: list of all employees for a particular maanger.

网格 #2 有一个过滤器:员工姓名.

Grid #2 has a filter: on employee name.

rqmt 是:当网格#1 中的选择更改时，清除所有旧过滤器，但不要重新加载网格 #2 的存储，因为网格#2 存储将通过另一个函数加载.

The rqmt is: When a selection is changed in grid#1, clear all the old filters, but do not relaod the store for grid #2 as grid#2 store will be loaded through another function.

请告诉我如何通过提供更多信息来提供帮助

Please let me know how I can help by providing more info

推荐答案

经过一些 Firebug 步骤后，我发现这很有效.

After some Firebug stepping, I found this works quite well.

var store = this.getStore();
store.remoteFilter = false;
store.clearFilter();
store.remoteFilter = true;
store.filter(...);

remoteFilter 似乎不是记录的属性，但它会在设置为 false 时暂停 xhr 调用.

remoteFilter does not seem to be a documented property, but it will suspend xhr calls while it's set to false.

当你设置remoteFilter为false时，当clearFilter()被调用时，load()函数被跳过.

When you set remoteFilter to false, when clearFilter() is called, the load() function is stepped over.

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