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$(document). on('keyup keypress', 'form input[type="text"]', function(e) { if(e. keyCode == 13) { e. preventDefault(); return false; } });
To prevent form submission when the Enter key is pressed in React, use the preventDefault() method on the event object, e.g. event. preventDefault() . The preventDefault method prevents the browser from refreshing the page when the form is submitted.
You can mimic the tab key press instead of enter on the inputs like this:
//Press Enter in INPUT moves cursor to next INPUT
$('#form').find('.input').keypress(function(e){
if ( e.which == 13 ) // Enter key = keycode 13
{
$(this).next().focus(); //Use whatever selector necessary to focus the 'next' input
return false;
}
});
You will obviously need to figure out what selector(s) are necessary to focus on the next input when Enter is pressed.
Note that single input forms always get submitted when the enter key is pressed. The only way to prevent this from happening is this:
<form action="/search.php" method="get">
<input type="text" name="keyword" />
<input type="text" style="display: none;" />
</form>
Here is a modified version of my function. It does the following:
So my workaround is to check the element type, if the type is not a textarea (enters permitted), or button/submit (enter = click) then we just tab to the next thing.
Invoking .next() on the element is not useful because the other elements might not be simple siblings, however since DOM pretty much garantees order when selecting so all is well.
function preventEnterSubmit(e) {
if (e.which == 13) {
var $targ = $(e.target);
if (!$targ.is("textarea") && !$targ.is(":button,:submit")) {
var focusNext = false;
$(this).find(":input:visible:not([disabled],[readonly]), a").each(function(){
if (this === e.target) {
focusNext = true;
}
else if (focusNext){
$(this).focus();
return false;
}
});
return false;
}
}
}
From a usability point of view, changing the enter behaviour to mimic a tab is a very bad idea. Users are used to using the enter key to submit a form. That's how the internet works. You should not break this.
The post Enter Key as the Default Button describes how to set the default behaviour for enter key press. However, sometimes, you need to disable form submission on Enter Key press. If you want to prevent it completely, you need to use OnKeyPress handler on tag of your page.
<body OnKeyPress="return disableKeyPress(event)">
The javascript code should be:
<script language="JavaScript">
function disableEnterKey(e)
{
var key;
if(window.event)
key = window.event.keyCode; //IE
else
key = e.which; //firefox
return (key != 13);
}
</script>
If you want to disable form submission when enter key is pressed in an input field, you must use the function above on the OnKeyPress handler of the input field as follows:
<input type="text" name="txtInput" onKeyPress="return disableEnterKey(event)">
Source: http://www.bloggingdeveloper.com/post/Disable-Form-Submit-on-Enter-Key-Press.aspx
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