Meteor template.find is undefined

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轮回少年
轮回少年 2021-01-05 00:43

I am trying to use template.find to make my life easier.

But in the javascript console I get: undefined is not a function

Here\'s what I have. I

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  • 2021-01-05 01:13

    The Event handler function receives two arguments: event, an object with information about the event, and template, a template instance for the template where the handler is defined.

    The second parameter is optional, but it needs to be received in handler when you want to use template instance functions like find(), findAll(), firstNode() and lastNode().

    So, to use the template.find() in your event handler, you need to pass both the arguments as:

    'click input.new_device': function (event, template) {
         // your event handling code
      }
    
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  • 2021-01-05 01:22

    use a second arugment please like

    Template.superuserHUD.events
        'click input.new_device': (event, template) ->
            options =
                  id: template.find('.new_device_id').value
                  IP: 'Not Connected'
            Device_IPs.insert options
    

    and sometimes use template itself like

    Template.superuserHUD.events
        event: (event, template) ->
            @find('.new_device_id').value
    

    Here's the same in javascript for the coffee illiterate...

    Template.superuserHUD.events({
      'click input.new_device': function(event, template) {
        var options;
        options = {
          id: template.find('.new_device_id').value,
          IP: 'Not Connected'
        };
        return Device_IPs.insert(options);
      }
    });
    

    Template.superuserHUD.events({
      event: function(event, template) {
        return this.find('.new_device_id').value;
      }
    });
    
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