How to get count of linebreaks in textarea with jQuery
Your Answer
1 Answer
function ESCountlinebreaks(textString){
/*
* Count line breaks in javascript
* source path : http://codrate.com/questions/how-to-get-count-of-linebreaks-in-textarea-with-jquery
*/
var matches = textString.match(/\n/g);
return matches ? matches.length : 0;
}
Ex:
<textarea></textarea>
<script>
$(document).ready(function(){
$('textarea').keydown(function(){
var text = $(this).val();
console.log(ESCountlinebreaks(text));
});
});
</script>
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