jquery遍历table为每一个单元格取值及赋值

表格代码

 <tr>
                    <td>
                        <input type="text" style="border: none; text-align: center;" class="chengwei" /></td>
                    <td>
                        <input type="text" style="border: none; text-align: center;" class="xingming" /></td>
                    <td>
                        <input type="text" style="text-align: center; border: none" class="age" /></td>
                    <td>
                        <input type="text" style="text-align: center; border: none" class="zhengzhimm" /></td>
                    <td>
                        <input type="text" style="text-align: center; border: none" class="gongzuodanwei" /></td>
                    <td>
                        <input type="text" style="text-align: center; border: none" class="zhiwu" /></td>
                </tr> 

js取值-------------------------
  //称谓

function getchengweival() {
            var reVal = '';
            $('.chengwei').each(function () {
                if ($(this).val() != "" & $(this).val() != undefined) {
                    reVal += $(this).val() + ",";
                }
            });
            reVal = reVal.substr(, reVal.length - );
            return reVal.split(',');
        } 

赋值

 $(function () {

 var vals = ‘，，;,3.4’;
            if (vals.length > ) {
                for (var i = ; i < vals.length; i++) {
                    var cs = vals[i].split(',');
                    $('.chengwei').each(function (x) {
                        if (x == i) {
                            $(this).val(cs[])
                        }
                    }); 

                }
           }
     });

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