observe |
18Before Chrome 33, attributes: true is required when using attributeFilter or attributeOldValue . If attributes: true is not present, then Chrome throws a syntax error. |
12Before Edge 79, attributes: true is required when using attributeFilter or attributeOldValue . If attributes: true is not present, then Edge throws a syntax error. |
14Before Firefox 36, attributes: true is required when using attributeFilter or attributeOldValue . If attributes: true is not present, then Firefox throws a syntax error. |
11Internet Explorer requires attributes: true when using attributeFilter or attributeOldValue . If attributes: true is not present, then Internet Explorer throws a syntax error. |
15Before Opera 20, attributes: true is required when using attributeFilter or attributeOldValue . If attributes: true is not present, then Opera throws a syntax error. |
6Before Safari 10.1, attributes: true is required when using attributeFilter or attributeOldValue . If attributes: true is not present, then Safari throws a syntax error. |
4.4Before WebView 4.4.3, attributes: true is required when using attributeFilter or attributeOldValue . If attributes: true is not present, then WebView throws a syntax error. |
18Before Chrome 33, attributes: true is required when using attributeFilter or attributeOldValue . If attributes: true is not present, then Chrome throws a syntax error. |
14Before Firefox 36, attributes: true is required when using attributeFilter or attributeOldValue . If attributes: true is not present, then Firefox throws a syntax error. |
14Before Opera 20, attributes: true is required when using attributeFilter or attributeOldValue . If attributes: true is not present, then Opera throws a syntax error. |
6Before Safari iOS 10.3, attributes: true is required when using attributeFilter or attributeOldValue . If attributes: true is not present, then Safari throws a syntax error. |
1.0Before Samsung Internet 2.0, attributes: true is required when using attributeFilter or attributeOldValue . If attributes: true is not present, then Samsung Internet throws a syntax error. |