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Simplify body usage in rustdoc #128573

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Merged
merged 1 commit into from
Aug 3, 2024
Merged

Simplify body usage in rustdoc #128573

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8 changes: 3 additions & 5 deletions src/librustdoc/html/static/js/main.js
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Original file line number Diff line number Diff line change
Expand Up @@ -1115,8 +1115,7 @@ function preLoadCss(cssUrl) {
wrapper.style.left = 0;
wrapper.style.right = "auto";
wrapper.style.visibility = "hidden";
const body = document.getElementsByTagName("body")[0];
body.appendChild(wrapper);
document.body.appendChild(wrapper);
const wrapperPos = wrapper.getBoundingClientRect();
// offset so that the arrow points at the center of the "(i)"
const finalPos = pos.left + window.scrollX - wrapperPos.width + 24;
Expand Down Expand Up @@ -1235,8 +1234,7 @@ function preLoadCss(cssUrl) {
}
window.CURRENT_TOOLTIP_ELEMENT.TOOLTIP_BASE.TOOLTIP_FORCE_VISIBLE = false;
}
const body = document.getElementsByTagName("body")[0];
body.removeChild(window.CURRENT_TOOLTIP_ELEMENT);
document.body.removeChild(window.CURRENT_TOOLTIP_ELEMENT);
clearTooltipHoverTimeout(window.CURRENT_TOOLTIP_ELEMENT);
window.CURRENT_TOOLTIP_ELEMENT = null;
}
Expand Down Expand Up @@ -1833,7 +1831,7 @@ href="https://doc.rust-lang.org/${channel}/rustdoc/read-documentation/search.htm
let elem = event.target;
while (!hasClass(elem, "example-wrap")) {
elem = elem.parentElement;
if (elem.tagName === "body" || hasClass(elem, "docblock")) {
if (elem === document.body || hasClass(elem, "docblock")) {
return null;
}
}
Expand Down