intersection:为您与iframe对话而构建JavaScript工具

#Intersection使用此脚本调用iframe函数。 ##在您的PARENT窗口中 var intersect = new Intersection ( "#iframeChange" , true ) ; var fromIframe = intersect . master ( ) ; fromIframe . on ( 'loaded' , function ( ) { intersect . emit ( 'echo' , 'working' ) ; } ) ; ##在您的iframe示例中 var intersect = new Intersection ( ) . frame ( ) ; intersect . on ( 'echo' , function ( data ) { document . querySelector ( 'body' )