EventTarget = function EventTarget() { //构造函数 }; lwVm.safefunction(EventTarget); ; (function () { const $safe_get_attribute = []; const $safe_set_attribute = []; const $safe_func_attribute = ['addEventListener', 'dispatchEvent', 'removeEventListener']; EventTarget.prototype = { addEventListener(type, listener, ...args) { if (!lwVm.memory.listeners.has(type)) { lwVm.memory.listeners.set(type, []) }; lwVm.memory.listeners.get(type).push({ listener: listener, self: this, }); let result = undefined; if (lwVm.config.logOpen === true) lwVm.logAdd('Func', 'EventTarget', `addEventListener(${type})`, [listener, ...args], result); return result; }, dispatchEvent(event_) { if (event_.type === undefined || event_.type === "") { return; } if (lwVm.memory.listeners[event_.type] != undefined) { return; } let stack = lwVm.memory.listeners[event_.type]; for (var i = 0; stack.length > i; i++) { stack[i].apply(this, event_); } }, removeEventListener(type, callback) { if (!(type in lwVm.memory.listeners)) { return; } var stack = lwVm.memory.listeners[type]; for (var i = 0; stack.length > i; i++) { if (stack[i] === callback) { stack.splice(i, 1); } } let result = undefined; if (lwVm.config.logOpen === true) lwVm.logAdd('Func', 'EventTarget', 'removeEventListener ', arguments, result); return result; } }; lwVm.rename(EventTarget.prototype, "EventTarget"); lwVm.safeDescriptor_addConstructor(EventTarget); lwVm.safe_Objattribute(EventTarget, $safe_get_attribute, $safe_set_attribute, $safe_func_attribute); })();