Google Chrome - JavaScript version

Question

Which version of JavaScript does Google Chrome support in relation to Mozilla Firefox? In other words, does Chrome support JavaScript 1.6, 1.7, or 1.8 which Firefox also su

Answer 1

Here's a simple Javascript 1.6 feature Chrome (and V8 users, like node.js) won't run: for each … in

for each (variable in object)
  statement

As it is JS 1.5 (per J c's answer) is the only version Chrome claims to completely implement.

In fact the Chrome team has mostly aimed for compatibility with Safari (most prominent Webkit user at the time), and refused features on those grounds.