标签:prope 运算 rop 常用 obj 运算符 strong 对象 nbsp
var obj = {
test: ‘123‘
}
obj.test
obj[‘test‘]
var obj = {
test: ‘123‘
}
test in obj
var obj = {
test: ‘123‘
}
obj.hasOwnProperty(‘test‘)
标签:prope 运算 rop 常用 obj 运算符 strong 对象 nbsp
原文地址:https://www.cnblogs.com/hyshi/p/11679396.html