HTMLInputElement.labels

HTMLInputElement.labels 为只读属性，它返回一个NodeList 实例，绑定当前的<input> 节点的<label> 元素。

语法

var labelElements = input.labels;

Return value

NodeList 包含 <label> 元素和 <input> 元素.

实例

HTML

<label id="label1" for="test">Label 1</label>
<input id="test"/>
<label id="label2" for="test">Label 2</label>

JavaScript

window.addEventListener("DOMContentLoaded", function() {
  const input = document.getElementById("test");
  for(var i = 0; i < input.labels.length; i++) {
    console.log(input.labels[i].textContent); // "Label 1" and "Label 2"
  }
});

规范

Specification	Status	Comment
HTML Living Standard labels	Living Standard	No change
HTML5 labels	Recommendation	Initial definition

浏览器兼容

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