Yoda/modif.php at master · Alist3rCode/Yoda · GitHub

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<!DOCTYPE html>
<html>
<style>
.filterDiv {
  float: left;
  background-color: #2196F3;
  color: #ffffff;
  width: 100px;
  line-height: 100px;
  text-align: center;
  margin: 2px;
  display: none;
}

.show {
  display: block;
}

.container {
  margin-top: 20px;
  overflow: hidden;
}
</style>
<body>

<h2>Filter DIV Elements</h2>

<input type="radio" onclick="filterSelection('all')" name="category" checked> Show all<br>
<input type="radio" onclick="filterSelection('cars')" name="category"> Cars<br>
<input type="radio" onclick="filterSelection('animals')" name="category"> Animals<br>
<input type="radio" onclick="filterSelection('fruits')" name="category"> Fruits<br>
<input type="radio" onclick="filterSelection('colors')" name="category"> Colors<br>

<input type='text' onkeyup="filterSelection()" name="category" id='input'>

<div class="container">
  <div class="filterDiv cars">BMW</div>
  <div class="filterDiv colors fruits">Orange</div>
  <div class="filterDiv cars">Volvo</div>
  <div class="filterDiv colors">Red</div>
  <div class="filterDiv cars animals">Mustang</div>
  <div class="filterDiv colors">Blue</div>
  <div class="filterDiv animals">Cat</div>
  <div class="filterDiv animals">Dog</div>
  <div class="filterDiv fruits">Melon</div>
  <div class="filterDiv fruits animals">Kiwi</div>
  <div class="filterDiv fruits">Banana</div>
  <div class="filterDiv fruits">Lemon</div>
  <div class="filterDiv animals">Cow</div>
</div>


<script>

function filterSelection() {
    c = document.getElementById('input').value.toLowerCase();
  var x, i;
  x = document.getElementsByClassName("filterDiv");
  console.log(x);
  if (c == "all") c = "";
  for (i = 0; i < x.length; i++) {
    w3RemoveClass(x[i], "show");
    if (x[i].className.indexOf(c) > -1) w3AddClass(x[i], "show");
  }
}

function w3AddClass(element, name) {
  var i, arr1, arr2;
  arr1 = element.className.split(" ");
  arr2 = name.split(" ");
  for (i = 0; i < arr2.length; i++) {
    if (arr1.indexOf(arr2[i]) == -1) {element.className += " " + arr2[i];}
  }
}

function w3RemoveClass(element, name) {
  var i, arr1, arr2;
  arr1 = element.className.split(" ");
  arr2 = name.split(" ");
  for (i = 0; i < arr2.length; i++) {
    while (arr1.indexOf(arr2[i]) > -1) {
      arr1.splice(arr1.indexOf(arr2[i]), 1);
    }
  }
  element.className = arr1.join(" ");
}
</script>

</body>
</html>