1.在vue項(xiàng)目中使用以下兩種：

document.addEventListener(..);

setInterval

為了避免全局，一定要在生命周期的beforeDestroy中銷毀

2.axios ?post請(qǐng)求后臺(tái)接收不到參數(shù)問(wèn)題

let config={'headers':{'content-Type':'application/x-www-form-urlencoded'}};

var params = new URLSearchParams();

params.append('imageName', '123.jpg');

this.$http.post("url",params,config)

https://github.com/axios/axios#using-applicationx-www-form-urlencoded-format