ngx-drag-and-drop/esm5/src/app/ngx-drag-and-drop/ngx-drag-and-drop.utils.js

Angular library that allow you to build drag and drop without the native HTML5 API

export var myDoc = document;
myDoc.elementsFromPoint = myDoc.elementsFromPoint || function (x, y) {
    var element;
    var old_visibility = [];
    var elements = [];
    while (true) {
        element = document.elementFromPoint(x, y);
        if (!element || element === document.documentElement) {
            break;
        }
        elements.push(element);
        old_visibility.push(element.style.visibility);
        element.style.visibility = 'hidden'; // Temporarily hide the element (without changing the layout)
    }
    for (var k = 0; k < elements.length; k++) {
        elements[k].style.visibility = old_visibility[k];
    }
    return elements;
};
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