45 lines
1.6 KiB
JavaScript
45 lines
1.6 KiB
JavaScript
(function (window) {
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"use strict";
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window.ls.container.get('view').add(
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{
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selector: 'data-forms-recaptcha',
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repeat: false,
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controller: function(element, document, window) {
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var form = document.getElementById(element.dataset['formsRecaptcha'] || '');
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var captcha = document.createElement('input');
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captcha.type = 'hidden';
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captcha.name = 'g-recaptcha-response';
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element.parentNode.insertBefore(captcha, element.nextSibling);
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var render = function() {
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window.grecaptcha.render(element, {
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'sitekey': element.dataset['sitekey'] || '',
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'size': 'invisible',
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'badge': 'inline',
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'callback': function (token) {
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captcha.value = token;
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form.submit();
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}
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});
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};
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if(window.grecaptchaReady) {
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render();
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}
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else {
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document.addEventListener('recaptcha-loaded', render);
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}
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form.addEventListener('submit', function () {
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if('' === captcha.value) {
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event.preventDefault(); //prevent form submit before captcha is completed
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window.grecaptcha.execute();
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}
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});
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}
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}
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);
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})(window); |