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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>Document</title>
- </head>
- <body>
- <ul>
- <li data-hash="fistr" data-aa="hello">first page</li>
- <li data-hash="second">second page</li>
- <li data-hash="third">third page</li>
- </ul>
- <script>
- let aLi = document.querySelectorAll("li");
- for(let i =0;i<aLi.length;i++){
- aLi[i].onclick = function(e){
- console.log(e.target.dataset.hash);
- }
- }
- </script>
- </body>
- </html>
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