Add replaceNode switch #141

2018-03-15T20:12:39-05:00

BehindTheMath commented

2018-03-15 20:12:39 -05:00

(Migrated from github.com)

This adds a new default switch which is functionally the same as the outerHTML switch, but uses Node.replaceChild() instead of outerHTML, so it doesn't require switchElementsAlt.

This adds a new default switch which is functionally the same as the `outerHTML` switch, but uses `Node.replaceChild()` instead of `outerHTML`, so it doesn't require `switchElementsAlt`.

BehindTheMath commented

2018-03-15 20:13:19 -05:00

(Migrated from github.com)

@robinnorth Should we consider using this as the default switch instead of outerHTML?

@robinnorth Should we consider using this as the default switch instead of `outerHTML`?

robinnorth commented

2018-03-16 08:34:51 -05:00

(Migrated from github.com)

Would be good to know if there's any performance difference between the two switches (and any browser-specific known issues that need considering, not that I can think of any) before making it the new default. Making it the new default would also be a breaking change, so you'd have to do that in 0.3.0 (still think that should be 1.0.0!).

BehindTheMath commented

2018-03-16 10:11:54 -05:00

(Migrated from github.com)

Would be good to know if there's any performance difference between the two switches

Based on this jsperf test, replaceChild is 3x as fast as innerHTML. Regardless, I don't think the practical difference will be more than a few milliseconds, since I doubt anyone is replacing more than a few elements.

(and any browser-specific known issues that need considering, not that I can think of any)

According to this (referenced by Caniuse), parentNode and replaceChild are supported properly by all browsers.

Making it the new default would also be a breaking change, so you'd have to do that in 0.3.0 (still think that should be 1.0.0!).

Absolutely. I would make a new PR for that after v0.2.6 is finished.

>Would be good to know if there's any performance difference between the two switches Based on [this jsperf test](https://jsperf.com/replacechild-vs-outerhtml-efficiency), `replaceChild` is 3x as fast as `innerHTML`. Regardless, I don't think the practical difference will be more than a few milliseconds, since I doubt anyone is replacing more than a few elements. > (and any browser-specific known issues that need considering, not that I can think of any) According to [this](https://quirksmode.org/dom/core/) (referenced by [Caniuse](https://www.caniuse.com/#search=replacechild)), `parentNode` and `replaceChild` are supported properly by all browsers. >Making it the new default would also be a breaking change, so you'd have to do that in 0.3.0 (still think that should be 1.0.0!). Absolutely. I would make a new PR for that after v0.2.6 is finished.

BehindTheMath commented

2018-03-17 23:21:12 -05:00

(Migrated from github.com)

I rebased on master and force-pushed to be able to update the Typescript definitions.

robinnorth commented

2018-03-20 07:00:26 -05:00

(Migrated from github.com)

Cool, all sounds good to me.

robinnorth (Migrated from github.com) approved these changes 2018-03-20 07:00:39 -05:00

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Reference: iLoveElysia/pjax#141