运行时查看_components里面的，直接用getComponent一直都获取不到：
compiled: false
enabled: (…)
enabledInHierarchy: true
isValid: true
name: “web_view”
node: CCClass {_name: “web_view”, _objFlags: 0, _parent: CCClass, _children: Array(0), _active: true, …}
uuid: “Comp.1648”
_$erialized: {type: “cc.WebView”, node: CCClass, _useOriginalSize: false}
__eventTargets: []
__scriptAsset: false
_enabled: true
_id: “Comp.1648”
_isOnLoadCalled: (…)
_name: “”
_objFlags: 59392
isRunning: undefined
proto: CCClass
延迟获取结果也一样,运行时直接报了两个警告
cocos2d-js.c4193.js:6994 Can not find class ‘cc.WebView’
cocos2d-js.c4193.js:6994 Script attached to ‘web_view’ is missing or invalid.
只有打包后出现, 版本是2.3.4, 打包类型是web-mobile