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Add real-time character counter for text box input #3783

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Add real-time character counter for text box input #3783

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44fb2d9
feat: add real-time character counter for text box
dineshsutihar Oct 2, 2024
bd87033
fix: refactor the code and remove new line form char count
dineshsutihar Oct 2, 2024
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20 changes: 20 additions & 0 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,9 @@ <h2>Have a play.</h2>
<div id="editor" class="bypass" style="width: 49%;"></div>

<div class="controls" style="width: 49%;">

<p id="charCount">Characters: <span>0</span></p>

<div class="pull-right">
<!--<a href="#" class="btn btn-primary">Download Your Code</a>-->
<a href="#" class="btn btn-primary download-pdf">Download PDF</a>
Expand Down Expand Up @@ -102,5 +105,22 @@ <h2>Have a play.</h2>
<!-- Scripts in development mode -->
<script type="text/javascript" src="./examples/js/pdfobject.min.js"></script>
<script type="text/javascript" src="./examples/js/editor.js"></script>

<!-- Character Count -->
<script>
$(document).ready(function() {
var editor = ace.edit("editor");

function countCharacters() {
var text = editor.getValue();
var textWithoutNewlines = text.replace(/(\r\n|\n|\r)/g, '');
var count = textWithoutNewlines.length;
$('#charCount span').text(count);
}

editor.getSession().on('change', countCharacters);
countCharacters();
});
</script>
</body>
</html>
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