请告诉我如何在JavaScript中打破界限.
<input type='submit' name='Submit' value='Submit'
onClick="parent.location='mailto:er.saurav123@gmail.com?subject=Thanks for writing to me &body=I will get back to you soon. Thanks and Regards Saurav Kumar'">
我想在主题中有一个断行.我需要的输出是:
I will get back to you soon
Thanks and Regards
Saurav Kumar