See WORKING jsFIDDLE of YOUR Example

Question

我有一个包含五列的表

column1 column2 column3 column4 column5
------- ------- ------- ------- -------

当我选中第一个复选框时，我会为一列提供一些复选框然后我需要显示第一列，如果未选中，我需要隐藏第一列。像那样我需要为所有列做。

我找到了一些答案，但我没有找到任何解决方案。第一次它隐藏了其他这些行动并没有发挥作用。

 $('#tableId td:nth-child(column number)').hide();

请帮帮我。谢谢你......

Answer 1

在这里，完整的解决方案：

http://jsfiddle.net/vXBtP/

并在此处更新：http://jsfiddle.net/vXBtP/5/

<table>
   <thead>
       <td><input type="checkbox" checked="checked" /></td>
       <td><input type="checkbox" checked="checked" /></td>
       <td><input type="checkbox" checked="checked" /></td>
       <td><input type="checkbox" checked="checked" /></td>
       <td><input type="checkbox" checked="checked" /></td>
    </thead>
    <tbody>
    <tr>
       <td>column 1</td>
        <td>column 2</td>
        <td>column 3</td>
        <td>column 4</td>
        <td>column 5</td>
    </tr>
    </tbody>
</table>

$(document).on('change', 'table thead input', function() {
    var checked = $(this).is(":checked");

    var index = $(this).parent().index();
    if(checked) {
        $('table tbody tr td').eq(index).show();
    } else {
        $('table tbody tr td').eq(index).hide();
    }
});

Answer 2

根据你要隐藏的＃列，使用这个被盗的一个衬垫：

$('td:nth-child(2)').hide();

如果您使用

$('td:nth-child(2),th:nth-child(2)').hide();

Answer 3

如果我明白你的意思，你可以使用tr th, tr td和nth-child选择器让它变得非常简单。您可以根据索引进行操作，但是您需要添加1，因为nth-child不像jQuery中的元素那样被索引。 JS并不一定要被抽出来。我应该提一下，在tr之前放置td:nth是非常重要的，因为你不想要“只有第n个td”。如果是这种情况，你不会在每一行都隐藏每一个col。

See WORKING jsFIDDLE of YOUR Example

仅供参考：如果你想要一些“更干净”的东西，（比如在turbotax网站上）不要隐藏td本身。而是使其比最大的文本略宽，并将每段文本放在每个单元格内的p或div标记内。然后更改column选择器以获取每个单元格的内部元素并隐藏它。

See Example of this Alternate way here!

HTML

<table>
    <thead>
        <tr>
            <th>
                <input id="chk1" type="checkbox" />
            </th>
            <th>
                <input id="chk1" type="checkbox" />
            </th>
            <th>
                <input id="chk1" type="checkbox" />
            </th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td>
                col1
            </td>
            <td>
                col2
            </td>
            <td>
                col3
            </td>
        </tr>
        <tr>
            <td>
                col1
            </td>
            <td>
                col2
            </td>
            <td>
                col3
            </td>
        </tr>
        <tr>
            <td>
                col1
            </td>
            <td>
                col2
            </td>
            <td>
                col3
            </td>
        </tr>
        <tr>
            <td>
                col1
            </td>
            <td>
                col2
            </td>
            <td>
                col3
            </td>
        </tr>
    </tbody>
</table>
<button>Reset</button>

的JavaScript

$(function() {
    //  Selects your table by id, then the input checkboxes inside the table, you can 
    //  alternate this call with classnames on your inputs if you're going to have 
    //  more inputs than what's desired in call here.
        //  also note i'm using the "change" function and not "click", this simply 
        //  provides easier control of what's going on with your inputs and makes 
        //  later calls (like reset) a much easier call. Less thinking required
    $("#tableId input[type=checkbox]").on("change", function(e) {
        //  First variable grabs the inputs PARENT index, this is the TH containing 
        //  the input, thus the column you want hidden.
        //  The second is calling ALL TH's && TD's having that same index number
        var id = $(this).parent().index()+1,
            col = $("table tr th:nth-child("+id+"), table tr td:nth-child("+id+")");
        //  This simple inline "if" statement checks if the input is checked or now
        //  and shows the columns based on if it IS checked
        $(this).is(":checked") ? col.show() : col.hide();
    }).prop("checked", true).change(); // here i set all inputs to checked without having to write it in the above HTML

    $("button").on("click", function(e) {
        $("input[type=checkbox]").prop("checked", true).change();
    });
})

Answer 4

您可以获取表的标头索引并隐藏表头和td元素。像这样的东西
假设表头的索引是index = 2;

var index= tableHeaderIndex; // 2 here

$('th:nth-child('+index+')').hide();
$('td:nth-child('+index+')').hide();

Answer 5

赞this?

快速合并，但应该有效。

<table id="TabToHide">
    <tr>
        <td class="Col1">Col 1</td>
        <td class="Col2">Col 2</td>
        <td class="Col3">Col 3</td>
        <td class="Col4">Col 4</td>
        <td class="Col5">Col 5</td>
    </tr>
    <tr>
        <td class="Col1">Stuff 1</td>
        <td class="Col2">Stuff 2</td>
        <td class="Col3">Stuff 3</td>
        <td class="Col4">Stuff 4</td>
        <td class="Col5">Stuff 5</td>
    </tr>    
</table>

<br />

<table>
    <tr>
        <td><input name="Col1" type="checkbox" checked="checked" /></td>
        <td><input name="Col2" type="checkbox" checked="checked" /></td>
        <td><input name="Col3" type="checkbox" checked="checked" /></td>
        <td><input name="Col4" type="checkbox" checked="checked" /></td>
        <td><input name="Col5" type="checkbox" checked="checked" /></td>
    </tr>
</table>

的Javascript

   $('input:checkbox').change(function(){
   var ColToHide = $(this).attr("name");    
    if(this.checked){
        $("td[class='" + ColToHide + "']").show();        
    }else{
        $("td[class='" + ColToHide + "']").hide();
    }

    $('div#Debug').text("hiding " + ColToHide);
});

Answer 6

 $(document).ready(function(){
    $('table tr input:checkbox').change(function(){
        var num = $(this).parents("th").index(); 
        alert(num);
        if($(this).is(":checked"))
        {

            $('table tbody tr td').eq(num).show();   
        }else
        {
            $('table tbody tr td').eq(num).hide(); 
        }

    });
});

JS FIDDLE LINK

Answer 7

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>Show and Hide Columns in a Table</title>
    <link href="CSS/table.css" rel="stylesheet" />
    <script src="scripts/jquery-1.11.1.min.js"></script>
    <script>
        $(function () {
            var $chk = $("#grpChkBox input:checkbox");
            var $tbl = $("#someTable");
            $chk.prop('checked', true);
            $chk.click(function () {
                var colToHide = $tbl.find("." + $(this).attr("name"));
                $(colToHide).toggle();
            });
        });
    </script>
</head>
<body>
    <h2>Show and Hide Columns in a Table</h2>
    <p>Click on each Checkbox to hide corresponding Column</p>
    <div id="grpChkBox">
        <p><input type="checkbox" name="empid" /> Employee ID</p>
        <p><input type="checkbox" name="fname" /> First Name</p>
        <p><input type="checkbox" name="lname" /> Last Name</p>
        <p><input type="checkbox" name="email" /> Email</p>
        <p><input type="checkbox" name="phone" /> Phone</p>
    </div>

    <table id="someTable">
        <thead>
            <tr>
                <th class="empid">EmpId</th>
                <th class="fname">First Name</th>
                <th class="lname">Last Name</th>
                <th class="email">Email</th>
                <th class="phone">Phone</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td class="empid">E342</td>
                <td class="fname">Bill</td>
                <td class="lname">Evans</td>
                <td class="email">Bill@devcurry.com</td>
                <td class="phone">234-2345-2345</td>
            </tr>
            <tr>
                <td class="empid">E343</td>
                <td class="fname">Laura</td>
                <td class="lname">Matt</td>
                <td class="email">laura@devcurry.com</td>
                <td class="phone">123-1234-5678</td>
            </tr>
            <tr>
                <td class="empid">E344</td>
                <td class="fname">Ram</td>
                <td class="lname">Kumar</td>
                <td class="email">ram@devcurry.com</td>
                <td class="phone">345-3456-7890</td>
            </tr>
        </tbody>
    </table>

</body>
</html>

使用jQuery显示/隐藏表列

7 个答案:

See WORKING jsFIDDLE of YOUR Example

See Example of this Alternate way here!

HTML

的JavaScript