//example of an Object
var person = {
firstName:"John",
lastName:"Doe",
age:50
};
预期输出:
网址:www.domain.com/person?firstName=John&lastName=Doe&age=50
在查询参数中添加它的最佳方法是什么?
答案 0 :(得分:1)
我们可以提取entries
个对象,然后相应地map
和join
。试试看:
var person = { firstName:"John", lastName:"Doe", age:50 };
var result = `www.domain.com/person?${Object.entries(person).map(k=>k.join("=")).join('&')}`;
console.log(result);
答案 1 :(得分:0)
我找到了这种方法:
getQueryParamURL(url, param) {
let query = '?'
Object.keys(param).forEach((key, i, arr) => {
query += key + '=' + param[key]
if (arr[i + 1]) {
query += '&';
}
})
return url + query
}
使用它:
let personObj = {
firstName:"John",
lastName:"Doe",
age:50
};
let queryUrl = this.getQueryParamURL('www.domain.com/person',personObj )