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- <!DOCTYPE html>
- <html lang="pt-br">
- <head>
- <meta charset="UTF-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>Document</title>
- </head>
- <body>
- <div class="output">
- <input type="text">
- <button>Search</button>
- <ul>
- </ul>
- </div>
- <script>
- var list = document.querySelector('.output ul');
- var searchInput = document.querySelector('.output input');
- var searchBtn = document.querySelector('.output button');
- list.innerHTML=''
- var myHistory = [];
- searchBtn.onclick = function(){
- if(searchInput.value !== ''){
- myHistory.unshift(searchInput.value);
- list.innerHTML='';
- for(var i = 0; i < myHistory.length; i++){
- itemText = myHistory[i];
- var listItem = document.createElement('li');
- listItem.textContent=itemText;
- list.appendChild(listItem);
- }
- }
- if(myHistory.length>=5){
- myHistory.pop();
- }
- searchInput.value='';
- searchBtn.focus();
- }
- </script>
- </body>
- </html>
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