DocumentOrShadowRoot.elementsFromPoint() - Web APIs 编辑

Experimental

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The elementsFromPoint() method of the DocumentOrShadowRoot interface returns an array of all elements at the specified coordinates (relative to the viewport).

It operates in a similar way to the elementFromPoint() method.

Syntax

const elements = document.elementsFromPoint(x, y);

Parameters

x

The horizontal coordinate of a point.

y

The vertical coordinate of a point.

Return value

An array of element objects.

Example

HTML

<div>
  <p>Some text</p>
</div>
<p>Elements at point 30, 20:</p>
<div id="output"></div>

JavaScript

let output = document.getElementById("output");
if (document.elementsFromPoint) {
  let elements = document.elementsFromPoint(30, 20);
  for (var i = 0; i < elements.length; i++) {
    output.textContent += elements[i].localName;
    if (i < elements.length - 1) {
      output.textContent += " < ";
    }
  }
} else {
  output.innerHTML = "<span style=\"color: red;\">" +
     "Browser does not support <code>document.elementsFromPoint()</code>" +
     "</span>";
}

Specifications

Browser compatibility

BCD tables only load in the browser

See also

• DocumentOrShadowRoot.elementFromPoint()
• DocumentOrShadowRoot.msElementsFromRect()