存值:
a. 实例化对象:var head = new Headers();
b. 存值:
head.append('name','lee');取值:
console.log(head.get('name'));输出:
lee
2018-11-11 18:49:41
浏览 2645
存值:
a. 实例化对象:
var head = new Headers();
b. 存值:
head.append('name','lee');取值:
console.log(head.get('name'));输出:
lee
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