Justus Dieckmann
46 lines
1.7 KiB
JavaScript
46 lines
1.7 KiB
JavaScript
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Module to autosubmit the verification code element when it reaches 6 characters.
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*
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* @module tool_mfa/autosubmit_verification_code
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* @copyright 2020 Peter Burnett <peterburnett@catalyst-au.net>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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export const init = () => {
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const codeInput = document.querySelector("#id_verificationcode");
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const codeForm = codeInput.closest("form");
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const submitButton = codeForm.querySelector("#id_submitbutton");
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// Event listener for code input field.
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codeInput.addEventListener('input', function() {
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if (this.value.length >= 6) {
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// Submits the closest form (parent) and prevents accidental resubmission.
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codeForm.submit();
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codeInput.readOnly = true;
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submitButton.disabled = true;
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}
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});
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// Disable the submit button if the input field is disabled.
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// This occurs if there are no more attempts left for the factor.
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if (codeInput.disabled) {
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submitButton.disabled = true;
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}
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};
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