浏览器后退时必定会有一些消息,这里使用jquery判断浏览器后退并弹出消息
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jQuery(document).ready( function ($) { if (window.history && window.history.pushState) { $(window).on( 'popstate' , function () { var hashLocation = location.hash; var hashSplit = hashLocation.split( "#!/" ); var hashName = hashSplit[1]; if (hashName !== '' ) { var hash = window.location.hash; if (hash === '' ) { alert( "Back button isn't supported. You are leaving this application on next clicking the back button" ); } } }); window.history.pushState('forward ', null, ' ./ #forward'); } }); |