对象冻结
const foo = Object.freeze({});
对象的属性冻结。下面是一个将对象彻底冻结的函数
var constantize = (obj) => {
Object.freeze(obj);
Object.keys(obj).forEach( (key, value) => {
if ( typeof obj[key] === 'object' ) {
constantize( obj[key] );
}
});
};
const foo = Object.freeze({});
var constantize = (obj) => {
Object.freeze(obj);
Object.keys(obj).forEach( (key, value) => {
if ( typeof obj[key] === 'object' ) {
constantize( obj[key] );
}
});
};
本文标题:对象彻底冻结
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