Clear input after submitting input value

Question

I have a webpage that I'm using to update a value remotely. To be more specific, on one side, I have a screen connected to the internet with a little field in it that reads (Now Serving: ##) and on the other side, I have a tablet connected to the internet with a webpage that is used to push the value to the screen and update it. Everything looks good except the following: Getting the input field to clear after it submits the value so I can type another number in it without the need to manually clear it

Below is my HTML Code

<div id="container">
<div id="logoDiv"></div>
    <h3>Type the number in the box</h3>
    <div class="theWork">
        <div id="formDiv">
            <FORM NAME="test" class="theForm">
                Now Serving:    <input type="text" name="msg1" class="testingHuss" id="theOrderBox" autofocus ><br>
            </FORM>
        </div>
        <div id="onScreenDiv"><span id="onscreen"></span></div>
    </div>
</div>

and here is my JavaScript code

    $(document).ready(function() {
    $('.testingHuss').keydown(function(event) {
        if (event.keyCode == 13) {
        sendCommand("galaxy.signage.me", "wmt_huss", "husshuss", "3", "nowServing", document.test.msg1.value);
        document.getElementById('onscreen').innerHTML = document.test.msg1.value;
            return false;

         }
    });
});

$('testingHuss').val('') will empty the input. Call that when you are done with the data inside — Sam Jacobs
– Sam Jacobs, Commented Apr 10, 2015 at 21:00
thanks for your quick response can you please tell me where exactly — Hussein Tayrani
– Hussein Tayrani, Commented Apr 10, 2015 at 21:04

ecarrizo · Accepted Answer · 2015-04-13 19:29:51Z

1

Since you are using Jquery you can do it like this:

$(document).ready(function() {
    $('.testingHuss').keydown(function(event) {
        if (event.keyCode == 13) {
            //Do Necesary stuff when enter was pressed.
            $(event.currentTarget).val('');            
        }
    });
});

Fiddle: https://jsfiddle.net/fgqs4hzb/

edited Apr 13, 2015 at 19:29

answered Apr 10, 2015 at 21:16

ecarrizo

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Benjaco · Accepted Answer · 2015-04-10 21:09:53Z

0

document.test.msg1.value =""

Before return false

answered Apr 10, 2015 at 21:09

Benjaco

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TheAntonioReyes · Accepted Answer · 2015-04-10 21:07:19Z

0

Since you're using jquery replace this line:

updateTextInput(session, "testingHuss", value = "")

with:

$('.testingHuss').val('');

answered Apr 10, 2015 at 21:07

TheAntonioReyes

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