JSONP是一种利用JavaScript层级开发中的回调函数实现跨域数据传输的技术。它的全称是“JSON with Padding”(用填充的JSON),为了简化称呼通常缩写为“JSONP”。在当前Web2.0高度互联的时代,各个网站往往需要从别的网站获取数据,由于安全性考虑,浏览器会禁止跨域数据传输
Excel is an incredibly powerful tool that has made the lives of millions of people much easier, both at home and in the workplace. While Excel is relatively easy to use, it is still possible to make mistakes when working with certain features. One of the