innerText vs. textContent: Which JavaScript Property Should You Use for Cross-Browser Text Manipulation?

Cross-Browser TextContent Manipulation: 'innerText' vs. 'textContent'

In JavaScript, manipulation of element text content varies across browsers. While 'innerText' works flawlessly in IE, Firefox exhibits a different behavior.

innerText vs. textContent

Firefox adheres to the W3C standard and employs 'textContent'. This property includes all SCRIPT tag contents within the element, contrasting with 'innerText' which excludes them.

Browser Compatibility

Opera, in addition to supporting 'textContent', also implements a version of 'innerText' that behaves like 'textContent'. Safari 2.x, however, has a buggy 'innerText' implementation where its functionality is limited to visible and attached elements.

Generic Cross-Browser Solution

Given the discrepancies across browsers, it's advisable to define your requirements precisely. Stripping tags from 'innerHTML' can often suffice instead of relying on 'textContent' or 'innerText'.

Alternative Approach

Alternatively, recursively traversing the DOM tree and gathering text nodes provides a more reliable method for cross-browser text content manipulation.

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