jquery遍历table的tr获取td的值实现方法
内容摘要
html代码:
<tbody id="history_income_list">
<tr>
<td align="center"><input type="text" class="input-s input-w input-hs"></td>
<td align="center"><input type="te
<tbody id="history_income_list">
<tr>
<td align="center"><input type="text" class="input-s input-w input-hs"></td>
<td align="center"><input type="te
文章正文
html代码:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | <tbody id= "history_income_list" > <tr> <td align= "center" ><input type= "text" class = "input-s input-w input-hs" ></td> <td align= "center" ><input type= "text" class = "input-s input-w input-hs" ></td> <td align= "center" ><input type= "text" class = "input-s input-w input-hs" ></td> <td align= "center" ><a class = "" onclick= "history_income_del(this);" href= "###" >删除</a></td> </tr> <tr> <td align= "center" ><input type= "text" class = "input-s input-w input-hs" ></td> <td align= "center" ><input type= "text" class = "input-s input-w input-hs" ></td> <td align= "center" ><input type= "text" class = "input-s input-w input-hs" ></td> <td align= "center" ><a class = "" href= "###" >删除</a></td> </tr> <tr> <td align= "center" ><input type= "text" class = "input-s input-w input-hs" ></td> <td align= "center" ><input type= "text" class = "input-s input-w input-hs" ></td> <td align= "center" ><input type= "text" class = "input-s input-w input-hs" ></td> <td align= "center" ><a class = "" href= "###" >删除</a></td> </tr> </tbody> |
方法一:
1 2 3 4 5 6 7 8 9 10 11 | var trList = $( "#history_income_list" ).children( "tr" ) for ( var i=0;i<trList.length;i++) { var tdArr = trList.eq(i).find( "td" ); var history_income_type = tdArr.eq(0).find( "input" ).val(); //收入类别 var history_income_money = tdArr.eq(1).find( "input" ).val(); //收入金额 var history_income_remark = tdArr.eq(2).find( "input" ).val(); // 备注 alert(history_income_type); alert(history_income_money); alert(history_income_remark); } |
方法二:
1 2 3 4 5 6 7 8 9 10 11 12 | $( "#history_income_list" ).find( "tr" ).each( function (){ var tdArr = $(this).children(); var history_income_type = tdArr.eq(0).find( "input" ).val(); //收入类别 var history_income_money = tdArr.eq(1).find( "input" ).val(); //收入金额 var history_income_remark = tdArr.eq(2).find( "input" ).val(); // 备注 alert(history_income_type); alert(history_income_money); alert(history_income_remark); }); |
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代码注释