js dom 常用


HTML DOM offsetWidth 属性

https://www.runoob.com/jsref/prop-element-offsetwidth.html

var elmnt = document.getElementById("myDIV");
var txt = "div 元素的高度,包含内边距(padding)和边框(border):" + elmnt.offsetHeight + "px
"; txt += "div 元素的宽度,包含内边距(padding)和边框(border):" + elmnt.offsetWidth + "px";