HTMLInputElement.labels

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 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

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
labelsChrome Full support 14Edge Full support 18Firefox Full support 56IE No support NoOpera Full support YesSafari Full support YesWebView Android Full support YesChrome Android Full support YesFirefox Android Full support YesOpera Android Full support YesSafari iOS Full support YesSamsung Internet Android Full support Yes

Legend

Full support  
Full support
No support  
No support