【发布时间】:2014-02-18 16:07:18
【问题描述】:
有没有办法让这条线始终工作而不抛出TypeError: Cannot read property 'Whatever' of undefined
var MyArray = [];
MyArray[StringVariableName][StringVariableName2].push("whatever");
【问题讨论】:
-
MyArray = MyArray || [];
标签: javascript arrays object