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HuXn-WebDevHuXn-WebDev
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Search and Highlight Project
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‎48. Search and Highlight/app.js‎

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const p = document.getElementById("p");
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const searchBtn = document.getElementById("searchBtn");
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searchBtn.addEventListener("click", () => {
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let input = document.getElementById("input").value;
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if (input !== "") {
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let regExp = new RegExp(input, "gi");
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p.innerHTML = p.textContent.replace(regExp, "<mark>$&</mark>");
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}
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});

‎48. Search and Highlight/index.html‎

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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta http-equiv="X-UA-Compatible" content="IE=edge" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Search and Highlight Text</title>
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<link rel="stylesheet" href="style.css" />
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</head>
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<body>
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<div id="searchBox">
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<input type="text" id="input" placeholder="Search" />
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<button id="searchBtn">Search</button>
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</div>
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<div class="content-container" id="content">
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<p id="p">
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Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iste
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architecto doloremque officia recusandae a neque eum doloribus iure quo,
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qui tempore ea, esse, unde excepturi nulla accusamus quaerat reiciendis
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quia. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iste
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architecto doloremque officia recusandae a neque eum doloribus iure quo,
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qui tempore ea, esse, unde excepturi nulla accusamus quaerat reiciendis
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quia. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iste
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architecto doloremque officia recusandae a neque eum doloribus iure quo,
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qui tempore ea, esse, unde excepturi nulla accusamus quaerat reiciendis
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quia. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iste
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architecto doloremque officia recusandae a neque eum doloribus iure quo,
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qui tempore ea, esse, unde excepturi nulla accusamus quaerat reiciendis
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quia.
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</p>
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</div>
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<script src="app.js"></script>
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</body>
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</html>

‎48. Search and Highlight/style.css‎

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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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width: 100%;
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min-height: 100vh;
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display: flex;
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flex-direction: column;
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justify-content: center;
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align-items: center;
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padding-top: 30px;
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background: rgb(4, 4, 19);
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}
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#searchBox {
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width: 50%;
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height: 50px;
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display: flex;
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flex-flow: row nowrap;
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}
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#input {
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width: 80%;
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border: none;
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outline: none;
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padding: 10px 20px;
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font-size: 20px;
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}
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#searchBtn {
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padding: 10px 20px;
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margin-left: 10px;
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border: none;
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background: crimson;
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color: white;
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font-weight: bold;
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cursor: pointer;
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}
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.content-container {
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width: 90%;
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color: #fff;
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font-size: 20px;
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padding-top: 20px;
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text-align: justify;
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max-width: 700px;
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margin-top: 20px;
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font-family: sans-serif;
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}
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/* JavaScript */
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mark {
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background: crimson;
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}

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