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Follow scroll on clone element #16

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Follow scroll on clone element #16

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6efc0b1
Follow scroll on clone element
tokland Mar 24, 2015
1780fd4
follow_scroll: bind also change event
tokland Apr 14, 2015
d6fbb1e
bind also input on textarea
tokland Apr 20, 2015
19558d6
add event for input[text]
tokland Sep 17, 2015
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12 changes: 12 additions & 0 deletions src/tabcomplete.js
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Original file line number Diff line number Diff line change
Expand Up @@ -197,6 +197,17 @@
);
}


// Propagate scroll events from element <source> to element <destination>.
function follow_scroll(source, destination) {
source.bind("input keydown keyup focus blur click change scroll", function() {
setTimeout(function() {
destination.scrollTop(source.scrollTop());
destination.scrollLeft(source.scrollLeft());
}, 0);
});
}

// Show placeholder text.
// This works by creating a copy of the input and placing it behind
// the real input.
Expand Down Expand Up @@ -226,6 +237,7 @@
clone.css({
position: "absolute",
});
follow_scroll(input, clone);
}

var hint = "";
Expand Down