Moved mousedown event parameter in function and fixed wrongly placed …

…parentheses

src/utils/clickoutside.js

@@ -9,7 +9,7 @@ let startClick;
 !Vue.prototype.$isServer && on(document, 'mousedown', e => (startClick = e));
 
 !Vue.prototype.$isServer && on(document, 'mouseup', e => {
-  nodeList.forEach(node => node[ctx].documentHandler(e));
+  nodeList.forEach(node => node[ctx].documentHandler(e, startClick));
 });
 /**
  * v-clickoutside
@@ -22,13 +22,12 @@ let startClick;
 export default {
   bind(el, binding, vnode) {
     const id = nodeList.push(el) - 1;
-    const documentHandler = function(e) {
+    const documentHandler = function(mouseup, mousedown) {
       if (!vnode.context ||
-        el.contains(e.target) ||
-        el.contains(startClick.target) ||
+        el.contains(mouseup.target) ||
         (vnode.context.popperElm &&
-        (vnode.context.popperElm.contains(e.target)) ||
-        vnode.context.popperElm.contains(startClick.target))) return;
+        (vnode.context.popperElm.contains(mouseup.target) ||
+        vnode.context.popperElm.contains(mousedown.target)))) return;
 
       if (binding.expression &&
         el[ctx].methodName &&