<! docType html> <html> <head> <메타 http-equiv = "content-type"content = "text/html; charset = utf-8"/> <title> 每天一个 javaScript 实例-</title> <style> #date> #date> #date> </styt; window.onload = function () {var height = getheight (); Console.log (높이); } 함수 getheight () {var height = 0; var div = document.getElementById ( "date"). getBoundingClientRect (); if (div.height) {height = div.height; } else {height = div.bottom -div.top; } 리턴 높이; .