js：object转FormData提交数据

文档

• https://developer.mozilla.org/zh-CN/docs/Web/API/FormData
• https://developer.mozilla.org/zh-CN/docs/Web/API/FormData/Using_FormData_Objects

文档给出的用法示例

var formData = new FormData();

formData.append("username", "Groucho");

object转 FormData

let data = {
    name: 'Tom',
    age: 20,
}


let formData = new FormData()

for (let[key,value] of Object.entries(data)) {
    formData.append(key, value)
}

console.log(formData);