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Auto merge of #80554 - GuillaumeGomez:more-js-cleanup, r=jyn514

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More js cleanup

Part of #79052 (Same kind as #80515).

This one is about some small fixes:
 * Replacing some loops with `onEachLazy`.
 * Removing unused function arguments.
 * Turn `buildHelperPopup` into a variable so it can be "replaced" once the function has been called once so it's not called again.

r? `@jyn514`
This commit is contained in:
bors 2021-01-04 05:04:04 +00:00
commit 0cd459fd62
1 changed files with 12 additions and 18 deletions
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30
src/librustdoc/html/static/main.js
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@ -493,11 +493,7 @@ function defocusSearchBar() {
document.addEventListener("keypress", handleShortcut);
document.addEventListener("keydown", handleShortcut);
function resetMouseMoved(ev) {
mouseMovedAfterSearch = true;
}
document.addEventListener("mousemove", resetMouseMoved);
document.addEventListener("mousemove", function() { mouseMovedAfterSearch = true; });
var handleSourceHighlight = (function() {
var prev_line_id = 0;
@ -2151,14 +2147,14 @@ function defocusSearchBar() {
var code = document.createElement("code");
code.innerHTML = struct.text;
var x = code.getElementsByTagName("a");
var xlength = x.length;
for (var it = 0; it < xlength; it++) {
var href = x[it].getAttribute("href");
onEachLazy(code.getElementsByTagName("a"), function(elem) {
var href = elem.getAttribute("href");
if (href && href.indexOf("http") !== 0) {
x[it].setAttribute("href", rootPath + href);
}
elem.setAttribute("href", rootPath + href);
}
});
var display = document.createElement("h3");
addClass(display, "impl");
display.innerHTML = "<span class=\"in-band\"><table class=\"table-display\">" +
@ -2547,14 +2543,12 @@ function defocusSearchBar() {
var hiddenElems = e.getElementsByClassName("hidden");
var needToggle = false;
var hlength = hiddenElems.length;
for (var i = 0; i < hlength; ++i) {
if (hasClass(hiddenElems[i], "content") === false &&
hasClass(hiddenElems[i], "docblock") === false) {
needToggle = true;
break;
}
var needToggle = onEachLazy(e.getElementsByClassName("hidden"), function(hiddenElem) {
if (hasClass(hiddenElem, "content") === false &&
hasClass(hiddenElem, "docblock") === false) {
return true;
}
});
if (needToggle === true) {
var inner_toggle = newToggle.cloneNode(true);
inner_toggle.onclick = toggleClicked;