Javascript

1. debug1 = new Debug('#code1-dump');
2.  
3. document.getElementById('code1-execute').addEventListener('click', (e) => {
4.     let func = function(greeting) {
5.         return greeting + ': ' + this.name;
6.     };
7.     func = _.bind(func, {name: 'moe'}, 'hi');
8.     debug1.dump(func());
9.  
10. });

HTML

1. <span class="btn btn-execute" id="code1-execute">実行</span>
2. <div id="code1-dump"></div>