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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Example: Validation</title>
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<link rel="stylesheet" href="../css/prism.css">
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<link rel="stylesheet" href="../../build/css/intlTelInput.css?1603274336113">
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<link rel="stylesheet" href="../../build/css/demo.css?1603274336113">
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<link rel="stylesheet" href="../css/isValidNumber.css?1603274336113">
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<!-- GOOGLE ANALYTICS -->
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<script>
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(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
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(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
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m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
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})(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
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ga('create', 'UA-85394876-1', 'auto');
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ga('send', 'pageview');
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</script>
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<!-- /GOOGLE ANALYTICS -->
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</head>
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<body>
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<a href="/">Back</a>
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<h1>Example: Validation</h1>
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<p>Use the isValidNumber method (which utilises Google's libphonenumber) to validate the telephone number on the blur event.</p>
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<h2>Markup</h2>
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<pre><code class="language-markup"><input id="phone" type="tel">
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<span id="valid-msg" class="hide">✓ Valid</span>
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<span id="error-msg" class="hide"></span>
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</code></pre>
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<h2>Code</h2>
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<pre><code class="language-javascript">var input = document.querySelector("#phone"),
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errorMsg = document.querySelector("#error-msg"),
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validMsg = document.querySelector("#valid-msg");
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// here, the index maps to the error code returned from getValidationError - see readme
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var errorMap = ["Invalid number", "Invalid country code", "Too short", "Too long", "Invalid number"];
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// initialise plugin
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var iti = window.intlTelInput(input, {
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utilsScript: "../../build/js/utils.js?1603274336113"
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});
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var reset = function() {
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input.classList.remove("error");
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errorMsg.innerHTML = "";
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errorMsg.classList.add("hide");
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validMsg.classList.add("hide");
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};
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// on blur: validate
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input.addEventListener('blur', function() {
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reset();
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if (input.value.trim()) {
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if (iti.isValidNumber()) {
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validMsg.classList.remove("hide");
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} else {
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input.classList.add("error");
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var errorCode = iti.getValidationError();
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errorMsg.innerHTML = errorMap[errorCode];
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errorMsg.classList.remove("hide");
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}
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}
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});
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// on keyup / change flag: reset
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input.addEventListener('change', reset);
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input.addEventListener('keyup', reset);
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</code></pre>
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<h2>Result</h2>
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<div id="result">
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<input id="phone" type="tel">
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<span id="valid-msg" class="hide">✓ Valid</span>
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<span id="error-msg" class="hide"></span>
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</div>
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<script src="../js/prism.js"></script>
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<script src="../../build/js/intlTelInput.js?1603274336113"></script>
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<script src="./js/isValidNumber.js?1603274336113"></script>
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</body>
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</html>
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