JavaScript How to NOT a helper? helper t cells,helper helper,helper utah,helper synonym,helper

What is the best way to perform a NOT operation?

For example, here's the javascript

Template.mytemplate.helper({
  myhelper : function(){
    return true;
  }
});

Now how would I get !myhelper in a template? I've been doing

<template name="mytemplate">
  {{#if myhelper}}
  {{else}}
    myhelper is false
  {{/if}}
</template>

But there's gotta be a better way. I could create an equality helper and do {{#if equal myhelper true}} but that doesn't seem very clean.

Does anyone have any better ideas?

Answer:1

I think you should be able to use the #unless spacebar to get what you want:

<template name="mytemplate">
  {{#unless myhelper}}
    myhelper is false
  {{/unless}}
</template>
Answer:2

I am currently trying to get my head around database's and web programming. I currently have 3 files index.html, script.js (empty at the minute) and test_db.sqlite. I am trying to pull info from the ...

I am currently trying to get my head around database's and web programming. I currently have 3 files index.html, script.js (empty at the minute) and test_db.sqlite. I am trying to pull info from the ...

  1. sqlite reading writing

Run the code up to and including plotly_build(p) and the correct plot results. Reproducible Code library(plotly) #data df1 <- data.frame(cond = factor( rep(c("A","B"), each=200) ), ...

Run the code up to and including plotly_build(p) and the correct plot results. Reproducible Code library(plotly) #data df1 <- data.frame(cond = factor( rep(c("A","B"), each=200) ), ...

exports.index = function(req, res) { moviedb.indexMovie() .then(x => { Movie.findAsync() .then(responseWithResult(res)) .catch(handleError(res)) } ) }; function ...

exports.index = function(req, res) { moviedb.indexMovie() .then(x => { Movie.findAsync() .then(responseWithResult(res)) .catch(handleError(res)) } ) }; function ...

  1. javascript anonymous function with parameters
  2. javascript anonymous function this
  3. javascript anonymous function vs named
  4. javascript anonymous function return
  5. javascript anonymous function arrow
  6. javascript anonymous function example
  7. javascript anonymous function call
  8. javascript anonymous function scope
  9. javascript anonymous function return object
  10. javascript anonymous function callback
  11. javascript anonymous function syntax
  12. javascript anonymous function async
  13. javascript anonymous function arrow syntax
  14. javascript anonymous function es6
  15. javascript anonymous function closure
  16. javascript anonymous function object
  17. javascript anonymous function as argument
  18. javascript anonymous function onclick
  19. javascript anonymous function use
  20. javascript anonymous function foreach

according to the docs, I should be able to include the CSRF tokens in the header, grab them with jquery, and include them in the headers of my ajax calls. Unfortunately, including <html class='...

according to the docs, I should be able to include the CSRF tokens in the header, grab them with jquery, and include them in the headers of my ajax calls. Unfortunately, including <html class='...