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45
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1 function search(input) {
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2 // Declare variables
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3 var elt, filter, uls, li, a, i;
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4 elt = input.parentElement;
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5 filter = input.value.toUpperCase();
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6 uls = elt.getElementsByClassName('thumbs');
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7
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8 // Loop through all list items, and hide those who don't match the search query
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9 for (j = 0; j < uls.length; j++) {
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10 li = uls[j].getElementsByTagName('li');
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11 for (i = 0; i < li.length; i++) {
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12 a = li[i].getElementsByTagName("a")[0];
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13 if (a.innerHTML.toUpperCase().indexOf(filter) > -1) {
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14 li[i].style.display = "";
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15 } else {
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16 li[i].style.display = "none";
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17 }
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18 }
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19 }
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20 }
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