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- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="UTF-8">
- <title></title>
- <style>
- #adv {
- width: 200px;
- height: 200px;
- background-color: blue;
- color: yellow;
- position: fixed;
- right: 50px;
- top: 50px;
- }
- #adv button {
- float: right;
- }
- </style>
- </head>
- <body>
- <div id="adv">
- <button>关闭</button>
- </div>
- <script src="js/mylib.js"></script>
- <script>
- +function() {
- var urls = ['https://www.baidu.com', 'https://www.360.cn/'];
- var btn = document.querySelector('#adv button');
- var numberOfHits = 0;
- bind(btn, 'click', function() {
- if (numberOfHits < 2) {
- window.open(urls[numberOfHits]);
- // $('adv').style.backgroundColor = 'rgba(120, 50, 80, 0.5)';
- } else {
- $('adv').style.visibility = 'hidden';
- }
- numberOfHits += 1;
- });
- }();
- </script>
- </body>
- </html>
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