handlebars.js

问题 {{#each orderData}} {{#everyOther @key 4 }} <div class="row"> {{/everyOther}} <div class="col-md-3"> <a class="aremove" href="/Channel/Details/{{getValueAtIndex ../channelIds @key}}" data-bypass> <div class="thumbnail"> <img src="{{getImageSourceChannel ../channelNames @key name}}" class=""> <div class="caption"> <p><b>{{getObjectAtIndex ../channelNames @key}}</b></p> <p class="">{{this.slices.3.count}} new orders</p> <p class="">{{this.slices.0.count}} back orders</p> </div> </div> </a> <

问题 In jinja2(python) template engine there is a simple thing for truncating strings: {{ fooText|truncate(200) }} Does meteor(handlebars) provides something like this? 回答1: I never use | on spacebars (the engine used on meteor template), but you can do a helper to accomplish this(for example a global Template.registerHelperr). Template.registerHelper('text', function(passedString) { var fooText = passedString.substring(0,1); //same as truncate. return new Spacebars.SafeString(fooText) }); And use

问题 I need to make HTML fill itself with content from JSON file using the mustache, or handlebars. I created two simple HTML templates for testing (using handlebars ) and filled them with content from an external Javascript file . http://codepen.io/MaxVelichkin/pen/qNgxpB Now I need content to lay initially in a JSON file . I ran into two problems, but they both lie at the heart of solutions of the same main problem - creating a link between the content in the JSON file and HTML , so I decided to

问题 I need to make HTML fill itself with content from JSON file using the mustache, or handlebars. I created two simple HTML templates for testing (using handlebars ) and filled them with content from an external Javascript file . http://codepen.io/MaxVelichkin/pen/qNgxpB Now I need content to lay initially in a JSON file . I ran into two problems, but they both lie at the heart of solutions of the same main problem - creating a link between the content in the JSON file and HTML , so I decided to

问题 I need to make HTML fill itself with content from JSON file using the mustache, or handlebars. I created two simple HTML templates for testing (using handlebars ) and filled them with content from an external Javascript file . http://codepen.io/MaxVelichkin/pen/qNgxpB Now I need content to lay initially in a JSON file . I ran into two problems, but they both lie at the heart of solutions of the same main problem - creating a link between the content in the JSON file and HTML , so I decided to

问题 Build a form that goes out and grabs data then populates a table using handlebars.js. Works great on the first go around then won't populate again if data is changed. Any ideas on how to get this to work? $('a.button').on("click", function(e){ e.preventDefault(); var date = $('#datepicker').val(); var func = "get_all_swo_by_date"; //$('table.output').empty(); $.ajax({ url: "../includes/db_functions.inc.php", type: "post", data: ({ p : date, f : func }), dataType: "json", success: function

问题 Build a form that goes out and grabs data then populates a table using handlebars.js. Works great on the first go around then won't populate again if data is changed. Any ideas on how to get this to work? $('a.button').on("click", function(e){ e.preventDefault(); var date = $('#datepicker').val(); var func = "get_all_swo_by_date"; //$('table.output').empty(); $.ajax({ url: "../includes/db_functions.inc.php", type: "post", data: ({ p : date, f : func }), dataType: "json", success: function

问题 I have the following three models: ConversationApp.Post = DS.Model.extend( body: DS.attr() replies: DS.hasMany('reply', async: true) author: DS.belongsTo('user', async: true) likedBy: DS.hasMany('user', async: true) ) ConversationApp.Reply = DS.Model.extend( body: DS.attr() post: DS.belongsTo('post') author: DS.belongsTo('user', async: true) likedBy: DS.hasMany('user', async: true) ) ConversationApp.User = DS.Model.extend( firstName: DS.attr() lastName: DS.attr() ) And my index route makes

问题 I am using handlebars.js templates with node and express. I am making a numbered list using the {{@index}} template tag, however since index starts at 0 and I want to start from one, it seems I need to use a custom helper. I've seen plenty of posts regarding this and I've found the following code: Handlebars.registerHelper("inc", function(value, options) { return parseInt(value) + 1; }); {{#each score}} <li class="list-group-item"> <div id="place"> {{inc @index}} &nbsp </div> <div class=

问题 Can I and should i pass arrays to components in ember? For example if I wanted to template something that renders a couple of radiobuttons with labels: <label for="media">Media</label><input type="radio" name="entry.1602323871" value="media" id="media" /> <label for="guest">Guest</label><input type="radio" name="entry.1602323871" value="guest" id="guest" /> Could I somehow pass an array with this content and loop through it. Media, media Guest, guest 回答1: Yeah, You can pass anything to