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GitHub - Confirmations before submitting issues and comments

Creates a confirmation popup whenever attempting to create an issue or post comment via Ctrl+Enter in GitHub

2016-09-17 기준 버전입니다. 최신 버전을 확인하세요.

// ==UserScript==
// @name        GitHub - Confirmations before submitting issues and comments
// @namespace   darkred
// @author      darkred
// @description Creates a confirmation popup whenever attempting to create an issue or post comment via Ctrl+Enter in GitHub
// @include     https://github.com/*
// @version     1
// @grant       none
// ==/UserScript==



(function () {
	function init() {

		// For submitting issues in issue body textarea via Ctrl+Enter

		var targArea1 = document.querySelector('#issue_body');          // New issue textarea
		function manageKeyEvents1(zEvent) {
			if (zEvent.ctrlKey && zEvent.keyCode === 13) {
				if (confirm('Are you sure?') === false) {
					zEvent.stopPropagation();
					zEvent.preventDefault();
				} else {
					var btn1 = document.querySelector('.btn-primary');
					if (btn1) {btn1.click();}
				}
			}
		}
		if (targArea1 !== null) { targArea1.addEventListener('keydown', manageKeyEvents1); }

		// ------------------------------------------------------------------------------------------------

		// For submitting issues in new comment textarea via Ctrl+Enter

		var targArea2 = document.querySelector('#new_comment_field');   // New comment textarea
		function manageKeyEvents2(zEvent) {
			if (zEvent.ctrlKey && zEvent.keyCode === 13) {
				if (confirm('Are you sure?') === false) {
					zEvent.stopPropagation();
					zEvent.preventDefault();
				} else {
					var btn2 = document.querySelector('#partial-new-comment-form-actions button');
					if (btn2) {btn2.click();}
				}
			}
		}
		if (targArea2 !== null) { targArea2.addEventListener('keydown', manageKeyEvents2); }

		// ------------------------------------------------------------------------------------------------

		// For submitting issues in issue title textbox via Ctrl+Enter or Enter

		var targArea = document.querySelector('#issue_title'); // New issue title
		function manageKeyEvents3(zEvent) {
			document.querySelector('#issue_title').blur();
			document.querySelector('#issue_title').focus();
			if ((zEvent.ctrlKey && zEvent.keyCode === 13) || zEvent.keyCode === 13) {
				if (confirm('Are you sure?') === false) {
					zEvent.stopPropagation();
					zEvent.preventDefault();
				// } else {
					// var btn = document.querySelector('.btn-primary');                        // 'Submit new issue' button
					// btn.click();
				}
			}
		}
		if (targArea !== null) {targArea.addEventListener('keydown', manageKeyEvents3);}
	}
	init();
	document.addEventListener('pjax:end', init); // for the History API
})();