折叠器:小型JavaScript手风琴 源码

崩溃者 小型JavaScrip手风琴 用法: var collapser = new Collapser ( ) ; // destroy after Breakpoint (requires "breakpoint_from_css") var collapser = new Collapser ( { onhold : true } ) ; if ( breakpoint . medium . max ) collapser . init ( ) ; window . addEventListener ( "resize" , function ( ) { if ( breakp