зеркало из https://github.com/mozilla/gecko-dev.git
43 строки
1.5 KiB
HTML
43 строки
1.5 KiB
HTML
<!doctype html>
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<html>
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<head>
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<meta charset="utf8">
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<link rel="help" href="http://url.spec.whatwg.org/#dom-urlsearchparams-delete">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="resources/testharness-extras.js"></script>
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<script>
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test(function() {
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var params = new URLSearchParams('a=b&c=d');
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params.delete('a');
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assert_equals(params + '', 'c=d');
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params = new URLSearchParams('a=a&b=b&a=a&c=c');
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params.delete('a');
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assert_equals(params + '', 'b=b&c=c');
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params = new URLSearchParams('a=a&=&b=b&c=c');
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params.delete('');
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assert_equals(params + '', 'a=a&b=b&c=c');
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params = new URLSearchParams('a=a&null=null&b=b');
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params.delete(null);
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assert_equals(params + '', 'a=a&b=b');
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params = new URLSearchParams('a=a&undefined=undefined&b=b');
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params.delete(undefined);
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assert_equals(params + '', 'a=a&b=b');
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}, 'Delete basics');
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test(function() {
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var params = new URLSearchParams();
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params.append('first', 1);
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assert_true(params.has('first'), 'Search params object has name "first"');
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assert_equals(params.get('first'), '1', 'Search params object has name "first" with value "1"');
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params.delete('first');
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assert_false(params.has('first'), 'Search params object has no "first" name');
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params.append('first', 1);
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params.append('first', 10);
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params.delete('first');
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assert_false(params.has('first'), 'Search params object has no "first" name');
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}, 'Deleting appended multiple');
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</script>
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</head>
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</html>
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