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hasownproperty

hasownproperty

Babylscript: Chinese Simplified... ... valueOf 值为 hasOwnProperty 是否含属性 propertyIsEnumerable 属性可枚举 ...

随笔分类 -JS/jQuery - 汤姆大叔... ... 函数表达式, 函数声明, FE,FD 原型链, 原型, hasOwnProperty 大叔手记, 单元测试, QUnit ...

Some of you may have noticed the calls to hasOwnProperty and isPrototypeOf method in Figure 4 .