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張 旭

Handlebars.js: Minimal Templating on Steroids - 0 views

  • Handlebars templates look like regular HTML, with embedded handlebars expressions.
  • don't want Handlebars to escape a value, use the "triple-stash", {{{.
  • Handlebars will not escape a Handlebars.SafeString
  • ...13 more annotations...
  • block helpers are identified by a # preceeding the helper name and require a matching closing mustache, /, of the same name.
  • use Handlebars templates with more raw JSON objects.
  • Nested handlebars paths can also include ../ segments, which evaluate their paths against a parent context.
  • The exact value that ../ will resolve to varies based on the helper that is calling the block.
  • reference the same permalink value even though they are located within different blocks.
  • name conflict resolution between helpers and data fields via a this reference
  • comments will not be in the resulting output.
  • register a helper with the Handlebars.registerHelper method.
  • Helpers receive the current context as the this context of the function.
  • returns HTML that you do not want escaped, make sure to return a new Handlebars.SafeString
  • literal values passed to them either as parameter arguments or hash arguments
  • Handlebars partials allow for code reuse by creating shared templates
  • Handlebars.registerPartial
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