Martijn Dashorst created WICKET-5869:
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Summary: Kittencaptcha doesn't calculate click y-coordinate
correctly
Key: WICKET-5869
URL: https://issues.apache.org/jira/browse/WICKET-5869
Project: Wicket
Issue Type: Bug
Components: wicket-extensions
Affects Versions: 6.19.0, 6.18.0, 6.17.0, 6.16.0, 6.15.0, 6.14.0
Reporter: Martijn Dashorst
Priority: Minor
Fix For: 6.20.0, 7.0.0-M6
In firefox the click event doesn't calculate the relative position of the click
correctly.
In the block when the event doesn't have an offsetX/Y, the code should take
into account all offsets of all offsetParents. The code below fixes this.
{code:javascript}
function getEventX(element, event) {
var result;
if (event.offsetX != null) {
result = event.offsetX;
} else {
result = event.pageX;
do {
result = result - element.offsetLeft;
element = element.offsetParent;
} while (element != null)
}
return parseInt(result, 10);
}
function getEventY(element, event) {
var result;
if (event.offsetY != null) {
result = event.offsetY;
} else {
result = event.pageY;
do {
result = result - element.offsetTop;
element = element.offsetParent;
} while (element != null)
}
return parseInt(result, 10);
}
{code}
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