<table class="table table-hover table-bordered">
		                                            <thead>
		                                                <tr>
		                                                    <th ><input name="selectAll" type="checkbox" class="J_selectAll"></th>
		                                                    <th>药名</th>
		                                                    <th>剂量</th>
		                                                    <th>次数/日</th>
		                                                </tr>
		                                            </thead>
		                                            <tbody class="J_tbody">
		                                            	<tr data-id = "1">
		                                            		<td>
		                                            			<input class="J_subCheck"  type="checkbox" name="subCheck" >
		                                            		</td>
		                                            		<td>1号药</td>
		                                            		<td>1片</td>
		                                            		<td>1</td>
		                                            	</tr>
		                                            	<tr data-id = "2">
		                                            		<td>
		                                            			<input class="J_subCheck"  type="checkbox" name="subCheck" >
		                                            		</td>
		                                            		<td>2号药</td>
		                                            		<td>2片</td>
		                                            		<td>2</td>
		                                            	</tr>
		                                            	<tr data-id = "3">
		                                            		<td>
		                                            			<input class="J_subCheck"  type="checkbox" name="subCheck" >
		                                            		</td>
		                                            		<td>1号药</td>
		                                            		<td>3片</td>
		                                            		<td>3</td>
		                                            	</tr>
		                                            	<tr data-id = "4">
		                                            		<td>
		                                            			<input class="J_subCheck"  type="checkbox" name="subCheck" >
		                                            		</td>
		                                            		<td>4号药</td>
		                                            		<td>4片</td>
		                                            		<td>4</td>
		                                            	</tr>
		                                            </tbody>
		                                        </table>

　　

药名 剂量 次数/日
1号药 1片 1
2号药 2片 2
1号药 3片 3
4号药 4片 4

 

 

var tr = $(\'.J_tbody\').children(\'tr\'), 
            list =[],
            id, medicinal, dosage, unit, times;

        tr.each(function(){ 
            var tdArr = $(this).children(),
                id = $(this).attr(\'data-id\'),
                medicinal = tdArr.eq(1).text(),
                dosage = tdArr.eq(2).text(),
                times = tdArr.eq(3).text(),
                trList = {};  //trList对象一定要声明在each()函数里，否者压入栈中的数据将会是最后一条数据乘以4。
            jQuery.extend(trList, {
                id: id, 
                medicinal: medicinal, 
                dosage: dosage, 
                times: times
            });
            list.push(trList);
        });

 

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本文链接：https://www.cnblogs.com/yud123/p/7250633.html