New line in JavaScript alert box
\n
will put a new line in - \n
being a control code for new line.
alert("Line 1\nLine 2");
Newline in alert javascript
You can do this by replacing the \n with a new line character in Javascript using .replace()
alert($("input[type='text']").val().replace(/\\n/g,"\n"));
FIDDLE DEMO
UPDATE
Here is a fiddle example with textarea instead of input text. JSFIDDLE DEMO
Multi-line alert in Javascript
Haven't tested but does this work?
alert("Hello again! This is how we \n add line breaks to an alert box!");
New line in not working in JavaScript alert box
You need to replace \n
text with \n
that behave like a new line:
var result = jQuery('#value').text();var response = result.replace(/\\n/g,"\n");alert(response);
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script><p id="value"> Challange Accepted.\nTested Ok</p>
How to line break between to variables in an alert box?
var why, cite;window.alert("Wrong Answer \n" + why + "\n" + cite);
line break in alert popup
I would suspect that you need to change your code to;
string msg = "Your session will expire in 10 minutes. \\n Please save your work to avoid this.";
And escape the \n
otherwise your code outputted would actually include the line break rather than \n
Your output code would look like:
setTimeout('alert("Your Session....
Please save your work to ....");', 1000);
Rather than:
setTimeout('alert("Your Session....\n Please save your work to ....");', 1000);
How to show new line in the alert popup from json_encode?
PHP interprets backslashes literally when expressed in single quotes.
Instead, use doubles and the newline will be parsed and honoured.
'message' => $ret . " bytes saved to file. \n All data saved."
php echo alert message with new line '\n' not working
Edit it to not change to newline in PHP, instead in javascript:
'No result found for the following info:\nName: '.$FullName.'\nIC: '.$ID.' in database.'
^ ^ ^ ^ ^ ^
OR by adding extra backslash: "\\n"
.
According to Panther, also truth: use 'alert("' . $message . '")'
.
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