innerText, innerHTML, Label, Text, textContent, outerText: Which Text Accessor is Right for You?-JS Tutorial-php.cn

innerText, innerHTML, Label, Text, textContent, outerText: Which Text Accessor is Right for You?

innerText, innerHTML, label, text, textContent, outerText: Demystifying the Text Accessors

In the realm of web development, extracting text content from HTML elements can be a fundamental task. However, the plethora of properties available for this purpose can leave developers bewildered about their respective roles. This article aims to shed light on the similarities and differences between the commonly used text accessors: innerText, innerHTML, label, text, textContent, and outerText.

innerText vs innerHTML

innerText returns the text content of an element as plain text, ignoring any HTML markup or formatting. On the other hand, innerHTML returns the HTML content itself, including any tags and attributes. This distinction is crucial when retrieving text that may contain HTML entities or special characters.

innerText, label, text, textContent, outerText

label, text, textContent, and outerText primarily provide ways to access the text content of an element. label is primarily used for elements with the tag, which is used to associate text with a form control. text appears to be synonymous with innerText, as both return the text content as plain text. textContent differs slightly from innerText in that it preserves whitespace and line breaks within the text. outerText is not well-documented but is similar to innerText in that it returns the visible text content of an element.

Special Considerations

innerText, unlike textContent, will disregard text that is hidden by CSS styles. This can lead to discrepancies when extracting text that is visually hidden.

Performance Implications

When choosing between innerText and textContent, performance may be a factor. Internet Explorer has a specific innerText property that does not include text within