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Today, I will introduce to you an example analysis of fetching data to EXT through DWR. The content of the article is good. Now I would like to share it with you. Friends who feel in need can understand it. I hope it will be helpful to you. Let's read it along with the editor's ideas.

Recently I have been doing the work of fetching data to EXT through DWR, but found that

The doLoad source code definition of the PagingToolbar method is like this, that is, the doLoad method fetches the data from memory instead of calling the DWR program again, so change it and force a parameter of arg.

DoLoad: function (start) {

Var o = {}, pn = this.paramNames

O [pn.start] = start

O [pn.limit] = this.pageSize

This.store.load ({params:o})

}

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