let interval; let old; let startInterval = function() { old = -1; interval = setInterval(function() { let currentpos = $("#REPORT4 #frozen-center").scrollTop; if (currentpos == old) { $("#REPORT4 #frozen-center").scrollTop = 0; } else { old = currentpos; $("#REPORT4 #frozen-center").scrollTop = currentpos + 2; } $("#REPORT4 #frozen-center").css('overflow-x', 'hidden'); $("#REPORT4 #frozen-center").css('overflow-y', 'hidden'); $("#REPORT4 #frozen-north").css('overflow-x', 'hidden'); $("#REPORT4 #frozen-north").css('overflow-y', 'hidden'); }, 200); } setTimeout(function() { $("#REPORT4 #frozen-center").mouseover(function() { clearInterval(interval); }); // 鼠标悬停,滚动停止 $("#REPORT4 #frozen-center").mouseleave(function() { startInterval(); }); if(!interval) { startInterval(); } }, 1000); if(!interval) { startInterval() }大佬们这个轮播的JS想在FVS里面用要怎么改呀