feat: lay.onClickOutside 新增 capture 选项

src/modules/lay.js

@@ -628,6 +628,7 @@
    * @param {string} [options.event="pointerdown"] - 监听的事件类型
    * @param {HTMLElement | Window} [options.scope=document] - 监听范围
    * @param {Array<HTMLElement | string>} [options.ignore] - 忽略监听的元素或选择器字符串
+   * @param {boolean} [options.capture=true] - 对内部事件侦听器使用捕获阶段
    * @returns {() => void} - 返回一个停止事件监听的函数
    */
   lay.onClickOutside = function(target, handler, options){
@@ -635,6 +636,7 @@
     var eventType = options.event || ('onpointerdown' in window ? 'pointerdown' : 'mousedown');
     var scopeTarget = options.scope || document;
     var ignore = options.ignore || [];
+    var useCapture = 'capture' in options ? options.capture : true;
 
     var listener = function(event){
       var el = target;
@@ -692,14 +694,14 @@
     }
 
     if(document.addEventListener){
-      scopeTarget.addEventListener(eventType, listener, false);
+      scopeTarget.addEventListener(eventType, listener, useCapture);
     }else{
       scopeTarget.attachEvent('on' + eventType, listener);
     }
 
     var stop = function(){
       if(document.removeEventListener){
-        scopeTarget.removeEventListener(eventType, listener, false);
+        scopeTarget.removeEventListener(eventType, listener, useCapture);
       }else{
         scopeTarget.detachEvent('on' + eventType, listener);
       }