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<pre><code id="code-20-42601882-1">var regex = /^[0-9.,]+$/;
  if( !regex.test(key) ) {
    return false;
  }</code></pre>
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var regex = /^[0-9.,]+$/;
  if( !regex.test(key) ) {
    return false;
  }

testing.jpg

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<div class="content wysiwyg-content">
I have to validate a text field in which only numbers,dots and commas are allowed. Apart from these 3 if I input others then it should throw error.<br />
Pls suggest
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I have to validate a text field in which only numbers,dots and commas are allowed. Apart from these 3 if I input others then it should throw error.
Pls suggest

Validation of number with dots and commas only

JavaScript is a dynamic, object-based language commonly used for client-side scripting in web browsers. Recently, server side JavaScript frameworks have also emerged. JavaScript runs on nearly every operating system and  in almost every mainstream web browser.