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Fixed tooltips going off-window.

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Closes #304.
This commit is contained in:
Oliver Hamlet
2014-09-24 15:47:58 +01:00
parent 5941b6e3a6
commit 5c82e2377b
1 changed files with 14 additions and 1 deletions
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resources/report/js/script.js
+14 -1
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@@ -1124,7 +1124,12 @@ function showHoverText(evt) {
var rect = evt.target.getBoundingClientRect();
hoverText.style.left = (rect.left + evt.target.offsetWidth/2) + 'px';
hoverText.style.top = (rect.bottom + 10) + 'px';
if (rect.bottom + 30 > window.innerHeight) {
hoverText.style.top = (rect.top - 30) + 'px';
} else {
hoverText.style.top = (rect.bottom + 10) + 'px';
}
var dialog = getDialogParent(evt.target);
if (dialog) {
@@ -1132,6 +1137,14 @@ function showHoverText(evt) {
} else {
document.body.appendChild(hoverText);
}
/* Now check that the computed height isn't larger than expected. */
var height = getComputedStyle(hoverText).height;
height = parseInt(height.substr(0, height.length - 2), 10);
if (height > 20 && rect.bottom + height + 10 > window.innerHeight) {
/* Tooltip is either covering its source element, or is going off-window. */
hoverText.style.top = (rect.top - height - 10) + 'px';
}
}
function hideHoverText(evt) {
var hoverText = document.getElementById('hoverText');