How work with statements in meteor template
I like to work with meteor, but I have a problem I can\'t find a solution for.
In the template file I have this code:
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Spacebars (meteor's templating library), much like Handlebars (that it is based on) doesn't execute arbitrary expressions like, say, angular.js's templates.
If you change the statement you're trying to write into a helper method, like so (feel free to pick a better name!):
<template name="klussenboard"> <h2>Klussen</h2> <div class="klussenboard"> {{#each klus}} {{#if isEnabled}} <li> <a class="startlink" href="#"><img src="/images/starten.png"></a> </li> {{/if}} {{/each}} </div> </template>You could then define the isEnabled helper in any client side .js file - say,
client/klussenboard.jslike so:Template.item.isEnabled = function() { return this.status == 1; }So,
this, in helper functions isThis assumes that you are in a context where
statusis a variable (which, based on your question, you are)This would then reactively update whenever the
statusvariable changes.讨论(0)
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