handlebars.js

How to generate dynamic html based on JSON?

戏子无情 提交于 2019-12-11 19:45:48
问题 I am implementing server side rendering pages, For server side rendering I am using HTML, Node.js HandleBars. So From client side I am sending static HTML, JSON DATA. Handlebar will bind data with static page(In Node side). And in response I am getting HTML page with data. Structure Of Code Below: module.exports.renderTemplate = function (templateData, htmlSource) { // I am getting dynamicElement JSON // generate HTML dynamic element? // How to add with final HTML. template = Handlebars

Ember / Handlebars: How to write the attribute string

不羁岁月 提交于 2019-12-11 19:32:56
问题 For example: <img src="{{profile.avatar}}"/> Do I really have to create a helper for this or is it possible to write the attribute string 回答1: You use the bind-attr -helper for this. bindAttr will also work but is deprecated since 1.0 RC8 as pointed out by intuitivepixel. <img {{bind-attr src=profile.avatar}}/> More info is available in their guide. 回答2: For Ember newcomers (whom came to this question by Googleling for example), since Ember 1.11 and later, you should write: <img src="{

How to make column based element integration using Handlebarsjs template.. console works but html not appending?

我与影子孤独终老i 提交于 2019-12-11 18:59:37
问题 Using a array, i suppose to split all them in to 5 columns.. so after the implementation i should see the 5 column appended in my html. for that i trying this, but i think my try itself wrong.. any one correct me and help me to make 5 columns template please..? my try: html : <div id="colParent"> </div> <script id="colMake" type="text/x-handlebars-template"> {{#moduloIf this.nations}} <div class="first">{{name}}</div> <div class="first">{{name}}</div> <div class="second">{{name}}</div> <div

Handlebars prints wrong thing when iterating through same array thrice

别来无恙 提交于 2019-12-11 18:32:31
问题 I thought I had this resolved in my last post, switching to using as |var| worked for loops inside loops. But now if I throw a third one inside, it wont do the third loop if the first two match. See the example code, there should be three variations under each combination of two, but if the first two match like red/red, then it just skips that {{#../../colors as |color3|}} part. var source = document.getElementById("entry-template").innerHTML; var template = Handlebars.compile(source); var

Custom javascripts list in Handlebars needs #each – but how?

眉间皱痕 提交于 2019-12-11 18:27:36
问题 I am building a Handlebars partial template to load a list of scripts that will be concatenated by useref. I would like to customize the list on individual pages using an inline block. I can get the name of the js-output to register, and the first js-input, but the list of js-inputs only renders the first item. I've tried various {{#each}} configurations, both in the template and within the inline script, but no success. Here's what I have so far – it's working except for the custom list of

Creating table using json data

邮差的信 提交于 2019-12-11 17:54:07
问题 Below is my json part: var Json = { "Sample" : { "Sample Demo": { "1": {"JAN": {"ID": "1","Name": "Jim"}}, "2": {"FEB": {"ID": "2","Name": "Jack" } } }}, "Idname" : "2", "Date" : "01/28/2014", "State" : "1" } I need the above json to create a table in the following format. TABLE: JAN FEB 1 2 Jim Jack I need both header and body of table from json. Also only one part of the whole json will be shown as table, rest will be shown as normal fields. Also, whenever the starting keyname = "JAN" is

Ember Unbound & Belongsto

你说的曾经没有我的故事 提交于 2019-12-11 17:52:19
问题 I have no problem doing {{unbound title}} or {{#each file}} {{unbound filename}} {{/each}} on a model. BUT, all belongsto object in ember is really problematic for me. None of ways below work {{unbound location.address}} and {{with location}} {{unbound address}} {{/with}} both of these two result in empty output 回答1: At the time your model is being processed, any belongsTo relationships are not resolved yet. Since you're not binding, it can't retroactively update once that data is available

Nesting Handlebars 'lookup' with an 'if'

妖精的绣舞 提交于 2019-12-11 17:44:56
问题 This is a Q&A on whether it is possible to nest the Handlebars lookup helper with if block helper and if not, are there any alternative solutions to it? Example scenario below, where we need to check whether the items in 'arrayOne' exist in 'arrayTwo'. {{#each arrayOne}} {{#if lookup ../arrayTwo @index}} {{this}} - This arrayOne item is present in arrayTwo {{else}} {{this}} - This arrayOne item is NOT present in arrayTwo {{/if}} {{/each}} 回答1: The answer is 'No' as the Handlebars syntax won't

Show a JS script component in Ember/handlebars app [duplicate]

牧云@^-^@ 提交于 2019-12-11 17:14:28
问题 This question already has an answer here : inline javascript within handlebars template (1 answer) Closed 5 years ago . I need to embed a Javscript component (e.g. a Stripe pay button https://stripe.com/docs/checkout ) in my ember app, but apparently I can’t simply put a script tag inside the handlebar script tag.. any suggestion on how this can be done please? 回答1: Create a view and add the script in the didInsertElement hook. Here is a working demo. App.StripeView = Em.View.extend({

Literal braces in Handlebars template

若如初见. 提交于 2019-12-11 15:37:35
问题 I'm having difficulties including braces { } in a Handlebars template so that it didn't interfere with Handlebars syntax. Specifically, I want to have a template like this: {{{sometag}}} Except that I want the first and the last braces to be rendered literally, rather than be a part of Handlebar's "non-escaped expression" syntax. For now, the shortest portable syntax I could come up with is {{#with "{"}}{{.}}{{/with}} , so that the template that I want would look like: {{#with "{"}}{{.}}{{