如何在Grails中分页?

问题描述 投票:0回答:1

我是grails的新手,我正试图在我的应用程序中实现分页。我已经按照文档中的示例进行了操作,但似乎没有发生任何事情,它无法呈现页面导航按钮。这是示例代码:

def transaction = DataEntry.findAll() as List
    render(model: [transactions: transaction, total: transaction.count ], view: "/Transactions/verify")

那么在我看来我已经说过:

<g:each var="transaction" in="${transactions}">
    <h1>${transaction.sendersName}</h1>
</g:each>

<g:paginate next="Forward"
            prev="Back"
            maxsteps="1" 
            controller="approvedTransaction"
            action="index" 
            total="${total}" />

任何帮助都感激不尽!

java grails pagination gorm
1个回答
1
投票

检查此示例

域类:

class DataEntry{
    String sendersName
}

控制器:

class TransactionsController {
    def list() {
        [data: DataEntry.list(params), dataEntryCount: DataEntry.count()]
    }
}

分页代码:

<g:paginate controller="transactions" action="list" total="${dataEntryCount}" />

要么

<g:paginate next="Forward" prev="Back"
            maxsteps="0" controller="transactions"
            action="list" total="${dataEntryCount}" />

请参阅documentation了解更多详情

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