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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Layui</title>
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<meta name="renderer" content="webkit">
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<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
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<link rel="stylesheet" href="layui/css/layui.css" tppabs="//res.ilayuis.com/layui/dist/css/layui.css" media="all">
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<!-- 注意：如果你直接复制所有代码到本地，上述css路径需要改成你本地的 -->
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</head>
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<body>
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<table class="layui-hide" id="test" lay-filter="test"></table>
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<script type="text/html" id="toolbarDemo">
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<div class="layui-btn-container">
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<button class="layui-btn layui-btn-sm" lay-event="getCheckData">获取选中行数据</button>
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<button class="layui-btn layui-btn-sm" lay-event="getCheckLength">获取选中数目</button>
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<button class="layui-btn layui-btn-sm" lay-event="isAll">验证是否全选</button>
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</div>
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</script>
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<script type="text/html" id="barDemo">
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<a class="layui-btn layui-btn-xs" lay-event="edit">编辑</a>
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<a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</a>
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</script>
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<script src="layui/layui.js" charset="utf-8"></script>
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<!-- 注意：如果你直接复制所有代码到本地，上述 JS 路径需要改成你本地的 -->
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<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
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<script>
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layui.use('table', function(){
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var table = layui.table;
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//温馨提示：默认由前端自动合计当前行数据。从 layui 2.5.6 开始： 若接口直接返回了合计行数据，则优先读取接口合计行数据。
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//详见：http://www.ilayuis.com/doc/modules/table.html#totalRow
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table.render({
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elem: '#test'
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,url:'http://localhost:8080/api/course/selectAll'
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,toolbar: '#toolbarDemo'
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,title: '课程数据表'
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,totalRow: true
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,cols: [[
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{type: 'checkbox', fixed: 'left'}
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,{field:'id', title:'编号', width:120, sort: true, }
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,{field:'courseName', title:'课程名称', width:120}
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,{field:'courseBrief', title:'课程简介', width:120}
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,{field:'courseUrl', title:'超链接', width:120}
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,{field:'dirName', title:'归属目录', width:120}
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// ,{field:'courseIcon', title:'编号', width:120}
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,{fixed: 'right', title:'操作', toolbar: '#barDemo', width:150}
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]]
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,page: true
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});
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//工具栏事件
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table.on('toolbar(test)', function(obj){
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var checkStatus = table.checkStatus(obj.config.id);
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switch(obj.event){
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case 'getCheckData':
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var data = checkStatus.data;
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layer.alert(JSON.stringify(data));
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break;
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case 'getCheckLength':
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var data = checkStatus.data;
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layer.msg('选中了：'+ data.length + ' 个');
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break;
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case 'isAll':
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layer.msg(checkStatus.isAll ? '全选': '未全选')
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break;
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};
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});
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});
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</script>
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</body>
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</html>
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