来自动态文本框的总计 [英] Total from dynamic textbox

问题描述

有没有人可以帮我解决关于获取文本框总和的问题？



i每行有4个文本框，我想要什么得到最后一列文本框的总和？



这里是我的代码：

is there anyone who can help me to solve my problem about getting the sum of my textboxes?

i have 4 textbox in each row, what i want is to get the sum of the last column textboxes?

here is my code:

<input type="text" id="txtParticulars" name="txtParticulars" value="'.$Particular.'"><input type="text" id="txtQty'.$RSD_No.'" value ="'.$Quantity.'" readonly>
<input type="text" id="txtUP" name="txtUP'.$RSD_No.'" /><input type="text" id="txtTotal'.$RSD_No.'" readonly>
Total:<input type="text" id="txtGrandTotal" class="add" readonly />

function calc(row)
{
    var in1=document.getElementById('txtQty'+row).value;
    var in2=document.getElementById('txtUP'+row).value;
    var in3=in1*in2;
    var total = document.getElementById('txtTotal'+row).value=in3.toFixed(2);
}

推荐答案

特殊。' > < 输入 type = text id = txtQty'。

Particular.'"><input type="text" id="txtQty'.

RSD_No。' value = '。

RSD_No.'" value ="'.

数量。' readonly >
< 输入 type = text id = txtUP name = txtUP'。

Quantity.'" readonly> <input type="text" id="txtUP" name="txtUP'.

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