dcdb433b7d
This patch ensures that the `[style]` and `[class]` based bindings are directly applied to an element's style and className attributes. This patch optimizes the algorithm so that it... - Doesn't construct an update an instance of `StylingMapArray` for `[style]` and `[class]` bindings - Doesn't apply `[style]` and `[class]` based entries using `classList` and `style` (direct attributes are used instead) - Doesn't split or iterate over all string-based tokens in a string value obtained from a `[class]` binding. This patch speeds up the following cases: - `<div [class]>` and `<div class="..." [class]>` - `<div [style]>` and `<div style="..." [style]>` The overall speec increase is by over 5x. PR Close #33336 |
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map_based_bindings_spec.ts | ||
styling_context_spec.ts | ||
styling_debug_spec.ts |