How do you escape braces {{var}} in a polymer template?

问题

How do you escape curly braces in a Polymer template? I've seen both of these as suggestions but they both throw "Invalid expression syntax" errors.

1. {{ '{{' }}var{{ '}}' }}
2. {{ '{{var}}' }}

回答1:

How about {{'\{{var}\}'}}? Seems to work.

回答2:

To escape things like {{..asdf..}} or [[..asdf..]] in regular HTML code in the template use ­ in between: {­{..whatever..}­}

来源：https://stackoverflow.com/questions/24966597/how-do-you-escape-braces-var-in-a-polymer-template