init

02-ui/05-widgets/02-widgets-structure/02-slider-widget/solution/lib.js

@@ -0,0 +1,44 @@
+
+function fixEvent(e) {
+  e = e || window.event;
+
+  if (!e.target) e.target = e.srcElement;
+
+  if (e.pageX == null && e.clientX != null ) { // если нет pageX..
+    var html = document.documentElement;
+    var body = document.body;
+
+    e.pageX = e.clientX + (html.scrollLeft || body && body.scrollLeft || 0);
+    e.pageX -= html.clientLeft || 0;
+
+    e.pageY = e.clientY + (html.scrollTop || body && body.scrollTop || 0);
+    e.pageY -= html.clientTop || 0;
+  }
+
+  if (!e.which && e.button) {
+    e.which = e.button & 1 ? 1 : ( e.button & 2 ? 3 : ( e.button & 4 ? 2 : 0 ) )
+  }
+
+  return e;
+}
+
+
+function getCoords(elem) {
+    var box = elem.getBoundingClientRect();
+
+    var body = document.body;
+    var docElem = document.documentElement;
+
+    var scrollTop = window.pageYOffset || docElem.scrollTop || body.scrollTop;
+    var scrollLeft = window.pageXOffset || docElem.scrollLeft || body.scrollLeft;
+
+    var clientTop = docElem.clientTop || body.clientTop || 0;
+    var clientLeft = docElem.clientLeft || body.clientLeft || 0;
+
+    var top  = box.top +  scrollTop - clientTop;
+    var left = box.left + scrollLeft - clientLeft;
+
+    return { top: Math.round(top), left: Math.round(left) };
+}
+
+