javascript 如何获取表格中复选框的值？
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How to get value of checkbox in table?
提问by Brian Crist
How can I get value of checkbox in table? I want use it for in this case in order get parameter. Now, please see html table:
如何获取表格中复选框的值？我想在这种情况下使用它来获取参数。现在，请看 html 表：
<table id="div_func" class="table table-bordered" style="width: 100%">
<thead>
<tr>
<th>
<input type="checkbox" id="chk_all" /></th>
<th>Name</th>
</tr>
</thead>
<tbody>
<tr>
<td> <input type="checkbox" class="checkbox1" id="chk" name="check[]" value="D01" /></td>
<td>Banana </td>
</tr>
<tr>
<td> <input type="checkbox" class="checkbox1" id="chk" name="check[]" value="D02" /></td>
<td>Orange </td>
</tr>
<tr>
<td> <input type="checkbox" class="checkbox1" id="chk" name="check[]" value="D03" /></td>
<td>Apple </td>
</tr>
</tbody>
</table>
And this is my script , I use for get value in checkbox , then put parameter
这是我的脚本，我用于在复选框中获取值，然后放入参数
function add_funcgroup() {
var func_group = [];
var chk_allow = "";
var table = document.getElementById("div_func");
for (var i = 0; i < table.rows.length; i++) {
if ($('#chk')[i].is(':checked')) {
chk_allow = "True";
}
else {
chk_allow = "False";
}
var group_func = {
GROUP_MOD_ID: id_temp,
FUNCTION_MOD_ID: $('#chk')[i].val(),
ALLOW: chk_allow
};
func_group[i] = group_func;
}
var func_group_temp = {
FUNC_MOD: func_group
};
var DTO = {
'func_group_temp': func_group_temp
};
$.ajax(
{
And it's not working.
它不起作用。
回答by Praveen Kumar Purushothaman
What you have done is right, but you are not outputting it to the table!
你做的是对的，但你没有把它输出到桌子上！
var table = $("#div_func");
var value_check = "";
for (var i = 1; i < table.rows.length; i++) {
if ($('#chk')[i].is(':checked')) {
value_check += i + ": " + $('#chk')[i].val();
}
}
alert(value_check);
And you aren't appending it, instead saving!
而且您没有附加它，而是保存！
回答by Mukesh Kalgude
Try to this
试试这个
$('#div_func tbody tr input:checkbox').each(function() {
if (this.checked) {
//Do something
}
});.
