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Remove assertion debug code for show/hide refactoring #23576

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merged 4 commits into from
Apr 2, 2023
Merged

Remove assertion debug code for show/hide refactoring #23576

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0eb10b1
fix
wxiaoguang Mar 19, 2023
4d1ad21
Merge branch 'main' into remove-showhide-assertion
lunny Apr 1, 2023
14eeb71
Merge branch 'main' into remove-showhide-assertion
lunny Apr 1, 2023
4a00a25
Merge branch 'main' into remove-showhide-assertion
techknowlogick Apr 2, 2023
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26 changes: 0 additions & 26 deletions web_src/js/utils/dom.js
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Original file line number Diff line number Diff line change
@@ -1,23 +1,3 @@
function getComputedStyleProperty(el, prop) {
const cs = el ? window.getComputedStyle(el) : null;
return cs ? cs[prop] : null;
}

function isShown(el) {
return getComputedStyleProperty(el, 'display') !== 'none';
}

function assertShown(el, expectShown) {
if (window.config.runModeIsProd) return;

// to help developers to catch display bugs, this assertion can be removed after next release cycle or if it has been proved that there is no bug.
if (expectShown && !isShown(el)) {
throw new Error('element is hidden but should be shown');
} else if (!expectShown && isShown(el)) {
throw new Error('element is shown but should be hidden');
}
}

function elementsCall(el, func, ...args) {
if (typeof el === 'string' || el instanceof String) {
el = document.querySelectorAll(el);
Expand All @@ -41,16 +21,10 @@ function elementsCall(el, func, ...args) {
function toggleShown(el, force) {
if (force === true) {
el.classList.remove('gt-hidden');
assertShown(el, true);
} else if (force === false) {
el.classList.add('gt-hidden');
assertShown(el, false);
} else if (force === undefined) {
const wasShown = window.config.runModeIsProd ? undefined : isShown(el);
el.classList.toggle('gt-hidden');
Comment on lines 22 to 27
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Can't that be simplified now to el.classList.toggle('gt-hidden', force)?

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@silverwind silverwind Apr 1, 2023 •
edited
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It probably can but I guess it may be slower then explit add/remove. But would need to check how browsers implement toggle.

Probably does not matter though, as the difference ought to be tiny.

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I think maybe one day we should make it work with official hidden attribute together, because the [hidden] is standard.

Then we need to remove (in show) and check (in toggle) the hidden attribute. Then such if blocks would help.

if (wasShown !== undefined) {
assertShown(el, !wasShown);
}
} else {
throw new Error('invalid force argument');
}
Expand Down