![Working Copy on Twitter: "Preview mode for HTML and JavaScript includes a console log where you can tap entries and jump to the javascript line doing the logging. https://t.co/8CA6r5wbRW https://t.co/u596tSRClp" / Twitter Working Copy on Twitter: "Preview mode for HTML and JavaScript includes a console log where you can tap entries and jump to the javascript line doing the logging. https://t.co/8CA6r5wbRW https://t.co/u596tSRClp" / Twitter](https://pbs.twimg.com/ext_tw_video_thumb/1388506011565236224/pu/img/5icNto2JtVnyPE8k.jpg:large)
Working Copy on Twitter: "Preview mode for HTML and JavaScript includes a console log where you can tap entries and jump to the javascript line doing the logging. https://t.co/8CA6r5wbRW https://t.co/u596tSRClp" / Twitter
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javascript - How to change H2 color when BODY element's background color is toggled ON/OFF (CSS Class) by clicking a button? - Stack Overflow
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