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Prevent control, shift and alt keys to make search input lose focus #84433

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merged 1 commit into from
Apr 23, 2021
Merged

Prevent control, shift and alt keys to make search input lose focus #84433

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9 changes: 6 additions & 3 deletions src/librustdoc/html/static/search.js
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Original file line number Diff line number Diff line change
Expand Up @@ -935,6 +935,9 @@ window.initSearch = function(rawSearchIndex) {
});
current += 1;
});
var SHIFT = 16;
var CTRL = 17;
var ALT = 18;

var currentTab = searchState.currentTab;
if (e.which === 38) { // up
Expand Down Expand Up @@ -967,10 +970,10 @@ window.initSearch = function(rawSearchIndex) {
e.preventDefault();
} else if (e.which === 13) { // return
if (actives[currentTab].length) {
document.location.href =
actives[currentTab][0].getElementsByTagName("a")[0].href;
var elem = actives[currentTab][0].getElementsByTagName("a")[0];
document.location.href = elem.href;
}
} else if (e.which === 16) { // shift
} else if ([SHIFT, CTRL, ALT].indexOf(e.which) !== -1) {
// Does nothing, it's just to avoid losing "focus" on the highlighted element.
} else if (actives[currentTab].length > 0) {
removeClass(actives[currentTab][0], "highlighted");
Expand Down