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How to Load Array values to Template Variable in Meteor JS?


How to Load Array values to Template Variable in Meteor JS?

By : Rana Mahmood
Date : November 22 2020, 11:17 AM
I think the issue was by ths following , How to Load Array values to Template Variable in Meteor?. Please see the below code and suggest me what to do? , Template html:
code :
<template name="header">
  <div class="header">
    {{#each alphabets}}
      <div class="alphabets">{{this}}</div>
    {{/each}}
  </div>
</template>
var Alphas = ['ALL',
              'A', 'B', 'C', 'D','E', 'F',
              'G', 'H', 'I', 'J','K', 'L',
              'M', 'N', 'O', 'P','Q', 'R',
              'S', 'T', 'U', 'V','W', 'X',
              'Y', 'Z'];

Template.header.alphabets = function() {
  return Alphas;
};


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Passing values from an array to child template in meteor

Passing values from an array to child template in meteor


By : skalpesh00
Date : March 29 2020, 07:55 AM
To fix the issue you can do There's no need to explicitly pass the currently iterated over item to the child template, it is automatically done by Spacebars.
Inside your intervalIcon template, you can refer to the item value using {{this}}.
code :
<template name="intervalIcon">
  <p>{{this}}</p>
</template>
Template.intervalsList.helpers({
  interval: function(){
    return [1, 5, 10, 15, 30, 45, 60].map(function(value){
      return {
        value: value
      };
    });
  }
});
<template name="intervalIcon">
  <p>{{value}}</p>
</template>
Passing variable from parent template to child template in meteor

Passing variable from parent template to child template in meteor


By : zhaiquan
Date : March 29 2020, 07:55 AM
it helps some times I have a parent template with several nested child templates inside it. And inside each nested template I have a string generated from an array. A simplified model of my html: , There are several ways to go about this.
code :
Template.adminSelectUser.events({
  'click .selectUser': function(template){
    var user = this;
    var parentId = Template.parentData(2)._id;

    myRemoveMethod(parentId, user);
  }
});
<template name="firstChild">
  {{#each users}}
    {{this}}
    {{> adminSelectUser user=this parent=..}}
  {{/each}}
</template>
Template.adminSelectUser.events({
  'click .selectUser': function() {
    var data = Template.currentData();
    myRemoveMethod(data.parent._id, data.user);
  }
});
How can I delay a reactive Meteor template from updating an HTML template variable, when a Meteor.call() updates the dat

How can I delay a reactive Meteor template from updating an HTML template variable, when a Meteor.call() updates the dat


By : work45
Date : March 29 2020, 07:55 AM
wish of those help If I understand your situation correctly, you need the template {{balance}} expression to be set at a time you decide vs. when the collection gets a result from the server. So you could use Session to set a value when you like. Below is an example:
Accessing array values in Meteor Template

Accessing array values in Meteor Template


By : sw chen
Date : March 29 2020, 07:55 AM
hop of those help? I have this simple array that I pass to the template; , To access arrays by index in Meteor templates:
Return array item by index/variable in a meteor spacebars template

Return array item by index/variable in a meteor spacebars template


By : N. Frazier
Date : March 29 2020, 07:55 AM
wish help you to fix your issue You can try

{{array.[index]}}

eg.

{{array.[0]}}

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