spacebars

Change column name in MariaDB

痴心易碎 提交于 2019-12-08 15:27:36
问题 I have this column in this database with a spacebar included, which I want to change. ALTER TABLE . CHANGE COLUMN `Anzahl Personen` AnzahlPersonen int(11); After using this line in the command line the output is as following: ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'CHANGE COLUMN `Anzahl Personen` AnzahlPersonen int(11)' at line 1 Yeah, I have no Idea, what I am doing wrong. 回答1

Meteor: Render template inside a template

て烟熏妆下的殇ゞ 提交于 2019-12-08 10:19:34
问题 I have a list of names on 'postlist' template. These are 'usernames' of the person who created the post. I have created a href link so that when a user clicks on the name, they are routed/directed to a new template 'viewpost' and able to view the full post document. But, I would like the 'viewpost' template to get rendered where I have put {{> yield}} inside the 'postlist' template instead. How do I configure the layourTemplate because I already have one working for another part of the app.

Meteor Helper Check equality

自作多情 提交于 2019-12-08 05:28:52
问题 Is there a way to check the value of a string in meteor helper? Lets say i have this helper Template.example.helpers({ typeOfVideo:function(videoType){ var videoLink = GS.Gems.Collections.Gems.findOne({_id:this._id}).videoLink; if(videoLink.match(/youtube\.com/)){ return "youtube"; }else if(videoLink.match(/vimeo\.com/)){ return "vimeo"; }else{ return "undefined" } } }) Now i want to check if the video is equal to Youtube, Vimeo or undefined, i could do by returning true/false, but since

Return array item by index in a meteor spacebars template

陌路散爱 提交于 2019-12-06 19:41:19
问题 I want to access the first item of an array inside a meteor template, I'm using this syntax : <p>{{array[0]}}</p> However it doesn't seem like it's working. I don't want to iterate through values using {{#each}} , just pick the first one from the array. 回答1: This is just a problem of syntax, the correct one is the following : <p>{{array.[0]}}</p> Notice the . dot between the array property and the brackets (array indexing) notation ? Here is the (hidden) docs for this : https://github.com

Meteor Helper Check equality

☆樱花仙子☆ 提交于 2019-12-06 15:12:25
Is there a way to check the value of a string in meteor helper? Lets say i have this helper Template.example.helpers({ typeOfVideo:function(videoType){ var videoLink = GS.Gems.Collections.Gems.findOne({_id:this._id}).videoLink; if(videoLink.match(/youtube\.com/)){ return "youtube"; }else if(videoLink.match(/vimeo\.com/)){ return "vimeo"; }else{ return "undefined" } } }) Now i want to check if the video is equal to Youtube, Vimeo or undefined, i could do by returning true/false, but since there are more i want to know what type of video im dealing with Already try with {{#if typeOfVideo=youtube

How can I repeat a block N times in a Meteor Spacebars template?

我是研究僧i 提交于 2019-12-06 03:40:20
问题 I have this block of code in a Spacebars template: 1. <select class="form-group"> {{#each choices}} <option>{{this}}</option> {{/each}} </select> I would like to repeat this N times incrementing the number each time like so: 1. <select class="form-group"> {{#each choices}} <option>{{this}}</option> {{/each}} </select> 2. <select class="form-group"> {{#each choices}} <option>{{this}}</option> {{/each}} </select> 3. <select class="form-group"> {{#each choices}} <option>{{this}}</option> {{/each

Since Meteor upgrade to 0.8.0, Template “rendered” callback is not fired when Session variable dependancy changes

瘦欲@ 提交于 2019-12-06 02:06:24
I'm stuck with a problem since I upgraded to 0.8.0. The Template rendered is not being fired anymore (except the first time). I followed the recommendations as in: https://github.com/avital/meteor-ui-new-rendered-callback/blob/master/new2/client/each.js This didn't helped, and so I finally made this small piece of code (by modifying the new2 example). The main difference is that the update is triggered by a Session variable change instead of a DB change. This perfectly shows the problem, as rendered is fired only twice with this example: client/each.js Template.list.items = function () {

Iterating through an array with Spacebars

你。 提交于 2019-12-05 19:49:59
This is somewhat of a part 2 to my last question . Thanks to some helpful folks, I now have a document that looks like this: { "_id" : "dndsZhRgbPK24n5LD", "createdAt" : ISODate("2014-11-26T16:28:02.655Z"), "data" : { "cat1" : 493.6, "cat2" : 740.4 }, "owner" : "GiWCb8jXbPfzyc5ZF", "text" : "asdf" } Specifically, I want to extract the value from each property of data in Spacebars and iterate over it to create a table - and I know the number of fields in object data but the number can vary. Yes, I know this has been asked before but nobody has seemed to be able to give a satisfactory answer

How can I use if condition on the meteor template?

房东的猫 提交于 2019-12-05 04:09:25
I want to use an if condition in a Meteor Blaze template. Let's say you have a helper users on the Users collection you want to iterate through tasks and if the username is admin, use a "red" style: <ul> {{#each users}} <li {{#if(name==admin)}}class="red"{{/if}}>{{name}}</li> {{/each}} </ul> Meteor uses Spacebars , a variant of Handlebars , which are "logicless" templates. You need to define a Template helper , then use it in the {{#if}} . Template.foo.helpers({ isAdmin: function (name) { return name === "admin" } }); <ul> {{#each users}} <li {{#if isAdmin name}}class="red"{{/if}}>{{name}}</li

ng-repeat + filter like feature in Meteor Blaze/Spacebars

北城余情 提交于 2019-12-05 01:19:21
问题 I am from AngularJS background, recently start learning Meteor. In AngularJS, I may have something like: <div ng-repeat="person in persons | filter:search"> <h4>{{person.name}}</h4> <b>{{person.age}}</b> </div> search object can be bound (2-way bound) to HTML textbox. Whenever the textbox changed, the filter will be automatically updated. How to do so in Meteor? 回答1: I am not familiar with AngularJS, but here is an example of how you would accomplish this with Meteor. This example shows a