聚沙
获取自定义全局变量
https://davidwalsh.name/global-variables-javascript
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
| (function() {
const iframe = document.createElement('iframe')
iframe.onload = function() {
const iframeKeys = Object.keys(iframe.contentWindow)
const currentKesy = Object.keys(window)
const results = currentKesy
.filter(key => !iframeKeys.includes(key))
console.log(results)
}
iframe.src = 'about:blank'
document.body.appendChild(iframe)
})()
|