title: How to block +,-,e in input type Number?
body: <p>When I'm giving input type number the letter <code>e</code> and special charecters are also displaying in input field. I want to display only digits. How to block them?</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
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  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;input type="number"&gt;</code></pre>
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