如何存储表的已检查复选框值以检查编辑模式？ [英] How to store checked checkbox values of a table to check in edit mode ?
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问题描述
When i am in Edit mode i have a Update Button which should be enabled only when checkboxes are changed for example there are 2 records in edit mode :
Branches || Manage || Email
ABC || (CheckBox Checked) || (CheckBox UnChecked)
PQR || (CheckBox UnChecked) || (CheckBox UnChecked)
Now only if i change any of the above checkboxes then only the Update button should be enabled. If i change but again i keep the same above checks then it should again be disabled as new changed value is same as the previous value
我尝试过：
我在每次tr点击时使用jquery但我不知道如何存储每个tr的每个复选框的值，以便在值更改后进行比较。
What I have tried:
I am using jquery on each tr click but i dont know how to store values of each checkbox of each tr to compare after values changed.
推荐答案
检查这个
check this
<html>
<head title="">
<script type="text/javascript" src="http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.12.4.min.js"></script>
<script>
var initialstate = '';
var changedstate = '';
（function（）{
(function () {
（'。myclass'）。each（function（i， elem）{
initialstate + =（elem.checked？'1'：'0'）+' - ';
changedstate + =（elem.checked？'1'：'0'）+' - ';
}）;
('.myclass').each(function (i, elem) { initialstate += (elem.checked ? '1' : '0') + '-'; changedstate += (elem.checked ? '1' : '0') + '-'; });
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