select option filter javascript
function filter() {
var keyword = document.getElementById("search").value;
var select = document.getElementById("select");
for (var i = 0; i < select.length; i++) {
var txt = select.options[i].text;
if (!txt.match(keyword)) {
$(select.options[i]).attr('disabled', 'disabled').hide();
} else {
$(select.options[i]).removeAttr('disabled').show();
}
}
}javascript check box selected and filter
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
</head>
<body>
<div class="filter">
<h1>Select models</h1>
<div class="models">
<div class="checkbox">
<label><input type="checkbox" rel="apple" onchange="change();"/>Apple</label>
</div>
<div class="checkbox">
<label><input type="checkbox" rel="samsung" onchange="change();"/>Samsung</label>
</div>
<div class="checkbox">
<label><input type="checkbox" rel="xiaomi" onchange="change();"/>Xiaomi</label>
</div>
</div>
<h1>Select processors</h1>
<div class="processors">
<div class="checkbox">
<label><input type="checkbox" rel="a9" onchange="change();"/>A9</label>
</div>
<div class="checkbox">
<label><input type="checkbox" rel="a8" onchange="change();"/>A8</label>
</div>
<div class="checkbox">
<label><input type="checkbox" rel="snapdragon" onchange="change();"/>Snapdragon</label>
</div>
<div class="checkbox">
<label><input type="checkbox" rel="exynos" onchange="change();"/>Exynos</label>
</div>
</div>
</div>
<div class="result">
<div class="apple a9">
<h1>iPhone 7</h1>
</div>
<div class="apple a8">
<h1>iPhone 6</h1>
</div>
<div class="samsung exynos">
<h1>Samsung s7</h1>
</div>
<div class="xiaomi snapdragon">
<h1>Xiaomi Redmi note 4x</h1>
</div>
</div>
</body>Copyright © 2021 Codeinu
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