| Index: recipes/web/html/selectors_basic_filtered.html
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| diff --git a/recipes/web/html/selectors_basic_filtered.html b/recipes/web/html/selectors_basic_filtered.html
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| new file mode 100644
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| index 0000000000000000000000000000000000000000..b4c72d2e47fc48706d0126d5b6344a10c55a24ff
|
| --- /dev/null
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| +++ b/recipes/web/html/selectors_basic_filtered.html
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| @@ -0,0 +1,58 @@
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| +<!DOCTYPE html>
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| +
|
| +<html>
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| + <body>
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| +
|
| + <ol>
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| + <li>Red</li>
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| + <li>Blue</li>
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| + <li>Green</li>
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| + <li>Yellow</li>
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| + <li>Orange</li>
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| + </ol>
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| +
|
| + <script type="application/dart">
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| +
|
| + import 'dart:html';
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| +
|
| + void main() {
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| + List<Element> elements = queryAll('li');
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| + assert(elements.length == 5);
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| +
|
| + // :first
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| + assert(elements.first.innerHtml == 'Red');
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| +
|
| + // :last
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| + assert(elements.last.innerHtml == 'Orange');
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| +
|
| + // :even
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| + List<Element> evens = new List();
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| + for (num i = 0; i < elements.length; i += 2) {
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| + evens.add(elements[i].innerHtml);
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| + }
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| + print(evens);
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| +
|
| + // :odds
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| + List<Element> odds = new List();
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| + for (num i = 1; i < elements.length; i += 2) {
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| + odds.add(elements[i].innerHtml);
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| + }
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| + print(odds);
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| +
|
| + // :gt
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| + var gt2 = elements.getRange(3, elements.length);
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| +
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| + print(gt2.map((el) => el.innerHtml).toList());
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| +
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| + // :lt
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| + var lt2 = elements.getRange(0, 2);
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| + print(lt2.map((el) => el.innerHtml).toList());
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| +
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| + // :eq. Regular indexing works.
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| + assert(elements[1].innerHtml == 'Blue');
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| +
|
| + }
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| + </script>
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| + <script src="packages/browser/dart.js"></script>
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| + </body>
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| +</html>
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|
|