JScript
Proper noun
Meaning
JScript
(scripting language, software) A dialect of JavaScript developed by Microsoft.
Examples
Although the Legacy DOM implementations were largely compatible since JScript was based on JavaScript, the DHTML DOM extensions were developed in parallel by each browser maker and remained incompatible.
JavaScript and JScript let web developers create web pages with client-side interactivity.
By default, only the JScript and VBScript modules are provided; third party implementations like ScreamingMonkey (for ECMAScript 4 support) can also be used.
The benefits of this approach are numerous, but the principle benefit is that circular references are not leaked unless the circular reference involves an object not owned by JScript.
We reported the JScript vulnerability back in January.