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Fixing invalid pointer id for internet explorer #499

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Fixing invalid pointer id for internet explorer #499

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4 changes: 2 additions & 2 deletions src/angular-gridster.js
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Original file line number Diff line number Diff line change
Expand Up @@ -1183,7 +1183,7 @@
};

// IE pointer model
if (target.msSetPointerCapture && prevent) {
if (target.msSetPointerCapture && prevent && window.navigator.msPointerEnabled) {
target.msSetPointerCapture(pointerId);
} else if (theEvtObj.type === 'mousedown' && numberOfKeys(lastXYById) === 1) {
if (useSetReleaseCapture) {
Expand Down Expand Up @@ -1233,7 +1233,7 @@
// in the Microsoft pointer model, release the capture for this pointer
// in the mouse model, release the capture or remove document-level event handlers if there are no down points
// nothing is required for the iOS touch model because capture is implied on touchstart
if (target.msReleasePointerCapture) {
if (target.msReleasePointerCapture && window.navigator.msPointerEnabled) {
target.msReleasePointerCapture(pointerId);
} else if (theEvtObj.type === 'mouseup' && numberOfKeys(lastXYById) === 0) {
if (useSetReleaseCapture) {
Expand Down