handlebars.js

问题 Hey I have a website run with Express.js and Handlebars that has a navbar and sidebar that stays the same for all the pages. When I route it only changes the page container which is {{{body}}} . Is there a way I can just load the content of the routes without the page actually refreshing and reloading the nav and sidebar? I'm currently using this for routing. router.get('/', checkAuthentication, function(req, res){ res.render('index'); }); Any help would be nice as I'm quite new with node. I

问题 I currently have an image and when I click on the image I want to take the url of the image (which is the src) and then get the information associated with that image from my mongodb database. The way I'm trying to do it is to click on the image, get the url, then pass the url back to my routes file -> do a database query to get information and then pass back to page but the information is blank My ajax call: $(function() { $(".image_selection").click(function() { var idimg = $(this).attr('id

问题 In this Example 2 -- " Passing a data context " JS Template.overview.helpers({ users: [ { name: 'David' }, { name: 'Shaune' } ] }); HTML <template name="overview"> {{> userList users}} </template> <template name="userList"> {{#each this}} {{name}}<br> {{/each}} </template> Result David Shaune My goal is to pass an array of template names into Template.overview where users is, like so: <template name="overview"> {{#each templateArray }} {{> userList this }} {{/each}} </template> Where

问题 I have a recursive template in a Meteor application that builds tree structure with unlimited levels. The template works ok with small trees but when I test application on real data with many tree levels then I get the following two exceptions in console and no part of the tree gets rendered: > Exception from Tracker recompute function: Node was not found > meteor....3d493c5 (line 883) > > Exception from Tracker recompute function: too much recursion > _.forEach@http://localhost:3000/packages

问题 I have a recursive template in a Meteor application that builds tree structure with unlimited levels. The template works ok with small trees but when I test application on real data with many tree levels then I get the following two exceptions in console and no part of the tree gets rendered: > Exception from Tracker recompute function: Node was not found > meteor....3d493c5 (line 883) > > Exception from Tracker recompute function: too much recursion > _.forEach@http://localhost:3000/packages

问题 I'm working with node js, express and handlebars with two forms. The first form is for doing the login and the second one for registering the new user. They are almost similar but the first one is working and the second one, no and I don't know why. This is the code from register.hbr <div class="login-page"> <div class="form"> <form class="login-form" name="register" method="POST" action="/register_success"> <input type="text" placeholder="email" required/> <input type="password" placeholder=

问题 I get the date/time value as below in JSON: "ChangedDate":"\/Date(1349469145000)\/" In FF and IE, I get the above date in 12 hr format (10/5/2012 - 3:32:25 PM) using the helper function below: Handlebars.registerHelper('FormatDate', function (date) { if (date == null) return ""; else { var value = new Date(parseInt(date.substr(6))); return value.getMonth() + 1 + "/" + value.getDate() + "/" + value.getFullYear() + " - " + value.toLocaleTimeString(); } }); however, in Chrome I still get the 24

问题 The following was proposed as a logical AND/OR multi-arg Handlebars.JS helper: Handlebars.registerHelper({ and: function () { return Array.prototype.slice.call(arguments).every(Boolean); }, or: function () { return Array.prototype.slice.call(arguments).some(Boolean); } }); Handlebars.js Else If This doesn't work for me because I need to call it as {{#if (or questionType 'STARTTIME' 'ENDTIME') }} {{#if (or questionType 'STARTTIME' 'ENDTIME' 'ARGUMENT3' 'ARGUMENT4') }} In other words, I support

问题 The following was proposed as a logical AND/OR multi-arg Handlebars.JS helper: Handlebars.registerHelper({ and: function () { return Array.prototype.slice.call(arguments).every(Boolean); }, or: function () { return Array.prototype.slice.call(arguments).some(Boolean); } }); Handlebars.js Else If This doesn't work for me because I need to call it as {{#if (or questionType 'STARTTIME' 'ENDTIME') }} {{#if (or questionType 'STARTTIME' 'ENDTIME' 'ARGUMENT3' 'ARGUMENT4') }} In other words, I support

问题 In my .hbs delivered by my node server: <script src="/javascripts/handlebars.min-latest.js"></script> <script id="entry-template" type="text/x-handlebars-template"> <div class="entry"> <h3>{{title}}</h3> <div class="body"> {{body}} </div> </div> </script> In my client-side javascript file: var source = $("#entry-template").html(); var template = Handlebars.compile(source); var context = {title: "My New Post", body: "This is my first post!"}; var html = template(context); console.log(html); My