嗯，我们可以得到元素几何…

var geometry;
geometry={};
var element=document.getElementById(#ibims);
var rect = element.getBoundingClientRect();
this.geometry.top=rect.top;
this.geometry.right=rect.right;
this.geometry.bottom=rect.bottom;
this.geometry.left=rect.left;
this.geometry.height=this.geometry.bottom-this.geometry.top;
this.geometry.width=this.geometry.right-this.geometry.left;
console.log(this.geometry);

这个纯JS怎么样?

document.querySelector('.project_list_div').offsetHeight;

它应该只是

$('#someDiv').height();

与jQuery。这将以数字的形式检索换行集中第一项的高度。

尝试使用

.style.height

只有在您首先设置了该属性时才有效。不是很有用!

非JQUERY，因为有一堆链接使用element .style.height在这些答案的顶部…

内部高度: https://developer.mozilla.org/en-US/docs/Web/API/Element.clientHeight

document.getElementById(id_attribute_value).clientHeight;

外高度: https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement.offsetHeight

document.getElementById(id_attribute_value).offsetHeight; 

或者是我最喜欢的参考资料之一:http://youmightnotneedjquery.com/

如果我正确理解了你的问题，那么也许这样做会有所帮助:

function testDistance(node1, node2) {
    /* get top position of node 1 */
    let n1Pos = node1.offsetTop;
    /* get height of node 1 */
    let n1Height = node1.clientHeight;
    /* get top position of node 2 */
    let n2Pos = node2.offsetTop;
    /* get height of node 2 */
    let n2Height = node2.clientHeight;

    /* add height of both nodes */
    let heightTogether = n1Height + n2Height;
    /* calculate distance from top of node 1 to bottom of node 2 */
    let actualDistance = (n2Pos + n2Height) - n1Pos;

    /* if the distance between top of node 1 and bottom of node 2
       is bigger than their heights combined, than there is something between them */
    if (actualDistance > heightTogether) {
        /* do something here if they are not together */
        console.log('they are not together');
    } else {
        /* do something here if they are together */
        console.log('together');
    } 
}

试一试:

var h = document.getElementById('someDiv').clientHeight;
var h = document.getElementById('someDiv').offsetHeight;
var h = document.getElementById('someDiv').scrollHeight;

clientHeight包括高度和垂直填充。

offsetHeight包括高度、垂直填充和垂直边框。

scrollHeight包括所包含文档的高度(在滚动的情况下会大于高度)、垂直填充和垂直边框。