update readme

README.md

@@ -1 +1,6 @@
+## hgman
+It's simple word guessing game
 
+[[ChangeLog](CHANGELOG.md)]
+
+![License](https://img.shields.io/github/license/iiiypuk/hgman?style=for-the-badge) ![Lines code](https://img.shields.io/tokei/lines/github/iiiypuk/hgman?style=for-the-badge)

js/_pageCredits.js

@@ -1,5 +1,3 @@
-'use strict';
-
 const pageCredits = '\
 	<p class="text-center">Font F5.6 by\
 		<a href="http://dotcolon.net/">DOT COLON</a>\

js/_pageStatistics.js

@@ -1,5 +1,3 @@
-'use strict';
-
 const pageStatistics = '\
 	<table>\
 		<caption>User statistics</caption>\

js/_statFunction.js

@@ -1,5 +1,3 @@
-"use strict";
-
 function updateStats(statParameter) {
     let stTotalGames = JSON.parse(localStorage.getItem("stTotalGames"));
     let stWinWords = JSON.parse(localStorage.getItem("stWinWords"));

js/index.js

@@ -19,7 +19,7 @@ let lives = 6;
 function generateKeyboard(layout) {
     let keyboardHtmlStr = "";
     layout.split("").forEach(function(letter) {
-        keyboardHtmlStr = keyboardHtmlStr + '<button class="button clear is-marginless" id="' + letter + '" onclick="letterClick(\'' + letter + "')\"> " + letter + "</button>";
+        keyboardHtmlStr += `<button class="button clear is-marginless" id="${letter}" onclick="letterClick('${letter}')">${letter}</button>`;
     });
     let keyboard = document.querySelector("#keyboard");
     keyboard.classList.remove("is-hidden");
@@ -71,7 +71,6 @@ function wrongLetter() {
 
 // display tab content
 function showPage(element, pageName) {
-    // alert(event.srcElement.id);
     [ "gameButton", "statsButton", "creditsButton" ].forEach(function(item) {
         document.querySelector("#" + item).classList.remove("active");
     });