将复选框添加到圣杯中的列表

Adding checkbox to a list in grails

本文关键字：列表 圣杯 复选框 添加      更新时间：2023-09-26

以下是我从数据库中的设备表创建的列表。我正在使用表格打印它。对于每一行，我想添加复选框。我到底该怎么做？

         <table>
                    <thead>

                    <tr>
                         <g:sortableColumn property="dname" title="${message(code: 'devices.dname.label', default: 'Dname')}" />
                        <g:sortableColumn property="owner" title="${message(code: 'devices.owner.label', default: 'Owner')}" />
                        <g:sortableColumn property="serailNumber" title="${message(code: 'devices.serailNumber.label', default: 'Serail Number')}" />
                        <g:sortableColumn property="supportingAndroidVersion" title="${message(code: 'devices.supportingAndroidVersion.label', default: 'Supporting Android Version')}" />
                    </tr>
                </thead>
                <tbody>
                <g:each in="${Devices.list()}" status="i" var="devicesInstance">
                    <tr class="${(i % 2) == 0 ? 'even' : 'odd'}">
                        <td>${fieldValue(bean: devicesInstance, field: "dname")}</td>
                        <td>${fieldValue(bean: devicesInstance, field: "owner")}</td>
                        <td>${fieldValue(bean: devicesInstance, field: "serailNumber")}</td>
                        <td>${fieldValue(bean: devicesInstance, field: "supportingAndroidVersion")}</td>
                    </tr>
                </g:each>
                </tbody>
            </table>

<table>
                    <thead>

                    <tr>
                         <td></td>
                         <g:sortableColumn property="dname" title="${message(code: 'devices.dname.label', default: 'Dname')}" />
                        <g:sortableColumn property="owner" title="${message(code: 'devices.owner.label', default: 'Owner')}" />
                        <g:sortableColumn property="serailNumber" title="${message(code: 'devices.serailNumber.label', default: 'Serail Number')}" />
                        <g:sortableColumn property="supportingAndroidVersion" title="${message(code: 'devices.supportingAndroidVersion.label', default: 'Supporting Android Version')}" />
                    </tr>
                </thead>
                <tbody>
                <g:each in="${Devices.list()}" status="i" var="devicesInstance">
                    <tr class="${(i % 2) == 0 ? 'even' : 'odd'}">
                        <td><g:checkbox name="myCheckbox${i}" value="${true}"/></td>
                        <td>${fieldValue(bean: devicesInstance, field: "dname")}</td>
                        <td>${fieldValue(bean: devicesInstance, field: "owner")}</td>
                        <td>${fieldValue(bean: devicesInstance, field: "serailNumber")}</td>
                        <td>${fieldValue(bean: devicesInstance, field: "supportingAndroidVersion")}</td>
                    </tr>
                </g:each>
                </tbody>
            </table>
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