How to get the Id of texarea

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beginer___

Member

26 Points

79 Posts

How to get the Id of texarea

Apr 03, 2018 05:33 PM|beginer___|LINK

Dear All,

I have few rows in my html table . And in that I am able to get the value of textarea control .
But I required to get the ID of the textarea control on button click.

Can any one please help me how can I make it.

<head>
    <style>
        #customers {
            font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
            border-collapse: collapse;
            width: 100%;
        }

            #customers td, #customers th {
                border: 1px solid #ddd;
                padding: 8px;
            }

            #customers tr:nth-child(even) {
                background-color: #f2f2f2;
            }

            #customers tr:hover {
                background-color: #ddd;
            }

            #customers th {
                padding-top: 12px;
                padding-bottom: 12px;
                text-align: left;
                background-color: #4CAF50;
                color: white;
            }
    </style>
</head>
<body>

    <table id="customers">
        <tr>
            <th>Company</th>
            <th>Contact</th>
            <th>Country</th>
         <th>participants</th><th>submit</th>
        </tr>

        <tr>
            <td>Alfreds Futterkiste</td>
            <td>Maria Anders</td>
            <td>Germany</td>
            <td><textarea id="text" rows="1" cols="30"></textarea></td>
            <td><input type="button" value="Submit" class="use-address" onclick="submitvallues(this)"></td>
        </tr>

 
        <tr>
            <td>North/South</td>
            <td>Simon Crowther</td>
            <td>UK</td>
            <td><textarea id="text8" rows="1" cols="30"></textarea></td>
            <td><input type="button" value="Submit" class="use-address" onclick="submitvallues(this)"></td>
        </tr>

        <tr>
            <td>Paris spécialités</td>
            <td>Marie Bertrand</td>
            <td>France</td>
            <td><textarea id="text9" rows="1" cols="30"></textarea></td>
            <td><input type="button" value="Submit" class="use-address" onclick="submitvallues(this)"></td>
        </tr>
    </table>
    <script type="text/javascript" src="https://code.jquery.com/jquery-3.3.1.js"></script>
    <script type="text/javascript">
        function submitvallues(button) {
         alert("Hello");
                    var row=$(button).closest('tr'),
                     input=row.find("td:eq(3) textarea");
	                alert(input.val());
        }
    </script>
</body>

Reply

mgebhard

All-Star

41651 Points

17463 Posts

Re: How to get the Id of texarea

Apr 03, 2018 06:33 PM|mgebhard|LINK

I can only assume you are rendering the HTML? Simply refactor the code to pass the textarea Id or textarea element rather than "this".

<td><input type="button" value="Submit" class="use-address" onclick="submitvallues('text8')"></td>

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A2H

All-Star

50731 Points

9873 Posts

Re: How to get the Id of texarea

Apr 03, 2018 07:02 PM|A2H|LINK

Beginer

But I required to get the ID of the textarea control on button click. Can any one please help me how can I make it.

You can use attr method to get the id value of textbox controls.

input.attr('id')

Updated Code

<script type="text/javascript">
        function submitvallues(button) {
         alert("Hello");
         var row=$(button).closest('tr'),
         input=row.find("td:eq(3) textarea");
	 alert(input.attr('id'));
        }
</script>

Sample Working Demo

Thanks,
Aje
My Blog | Dotnet Funda

Reply

Eric Du

Contributor

6710 Points

2715 Posts

Re: How to get the Id of texarea

Apr 04, 2018 05:09 AM|Eric Du|LINK

Hi Beginer,

According to your description, you could use attr to get the value, about how to use this function, please check the following tutorial:

jquery .attr():

http://api.jquery.com/attr/

Also about the complete sample code, please check the following code:

<!DOCTYPE html>
<html>
<head>
    <style>
        #customers {
            font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
            border-collapse: collapse;
            width: 100%;
        }

            #customers td, #customers th {
                border: 1px solid #ddd;
                padding: 8px;
            }

            #customers tr:nth-child(even) {
                background-color: #f2f2f2;
            }

            #customers tr:hover {
                background-color: #ddd;
            }

            #customers th {
                padding-top: 12px;
                padding-bottom: 12px;
                text-align: left;
                background-color: #4CAF50;
                color: white;
            }
    </style>
</head>
<body>

    <table id="customers">
        <tr>
            <th>Company</th>
            <th>Contact</th>
            <th>Country</th>
            <th>participants</th>
            <th>submit</th>
        </tr>

        <tr>
            <td>Alfreds Futterkiste</td>
            <td>Maria Anders</td>
            <td>Germany</td>
            <td><textarea id="text" rows="1" cols="30"></textarea></td>
            <td><input type="button" value="Submit" class="use-address" onclick="submitvallues(this)"></td>
        </tr>


        <tr>
            <td>North/South</td>
            <td>Simon Crowther</td>
            <td>UK</td>
            <td><textarea id="text8" rows="1" cols="30"></textarea></td>
            <td><input type="button" value="Submit" class="use-address" onclick="submitvallues(this)"></td>
        </tr>

        <tr>
            <td>Paris spécialités</td>
            <td>Marie Bertrand</td>
            <td>France</td>
            <td><textarea id="text9" rows="1" cols="30"></textarea></td>
            <td><input type="button" value="Submit" class="use-address" onclick="submitvallues(this)"></td>
        </tr>
    </table>
    <script type="text/javascript" src="https://code.jquery.com/jquery-3.3.1.js"></script>
    <script type="text/javascript">
        function submitvallues(button) {
            debugger;
            var row = $(button).closest('tr'),
                input = row.find("td:eq(3) textarea");
            alert(input.attr("id"));
        }
    </script>
</body>
</html>

Best Regards,

Eric Du

MSDN Community Support
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