angularjs-ng-repeat

问题 Have an angular.js directive that renders as a table. Most of the time, the table is small, so performance is not an issue. But sometimes, the table has many rows (e.g. thousands), so rendering every row is expensive, as each bound value appears to be evaluated twice, and there are a lot of bound values. And Angular seems to evaluate this table a lot, only to find that all of the values in it are unchanged and thus need not be rerendered, paralyzing the application needlessly. For instance,

问题 I have a problem which I can't seem to get around. I have a simple angular repeat setup to output some slides. There are different sets of slides which can be changed. I'm using a jQuery plugin for the slider which works great. The problem is that when I run the jQuery slider plugin, it ofcourse changes the html structure. So when I change the slides in the controller scope, angular doesn't remove the old slides. I have a working example here: http://jsfiddle.net/antony_publica/ccvjz4au/ To

问题 I want to show {{Brand.BrandDetails.Text}} only one time outside the ng-repeat .. how can i do this (repeat also want). <li ng-repeat="Brand in Brands"> <a href="#"> <img src="~/Images/{{Brand.BrandDetails.Image}}" class="topBrandsBrandContentImage"> <p class="darkGray fontsize13 fontWeightLight">{{Brand.BrandDetails.Presentage}}% {{Brand.BrandDetails.Text}}</p> </a> </li> 回答1: {{ Brands[0].BrandDetails.Text }} <li ng-repeat="Brand in Brands"> <a href="#"> <img src="~/Images/{{Brand

问题 In my html file I have the following table: <div ng-controller="InstructorCtrl"> <table class="table table-bordered"> <thead> <tr> <th>Title</th> <th>Name</th> </tr> </thead> <tbody> <tr ng-repeat="instructor in instructors"> <td>{{instructor.title}}</td> <td>{{instructor.name}}</td> </tr> </tbody> </table> </div> Here's how controller looks: angular.module('angularFrontendApp') .controller('InstructorCtrl', function ($scope, Instructor) { $scope.instructors = []; $scope.instructors =

问题 This is branching off of my last question: How to call $scope.$apply() using “controller as” syntax I am using TypeScript in conjunction with Angular Problem: I have an ng-repeat in my view <!-- Simple View --> <div ng-hide="wordTrack.showDetailedView"> <div class="col-md-12" id="wordTrackResult" style="padding: 10px; overflow-y: auto; overflow-x: hidden;"> <div class="wordListWellWrapper row" ng-repeat="words in wordTrack.wordList"> <div class="col-md-5 wordListWell form-control" ng-class="

问题 Any idea why this is happening? I try to use ng-include="'html_template'" URL Result WITH ng-include http://localhost/app/grid#/leave URL Result WITHOUT ng-include http://localhost/app/grid#leave Notice that the forward slash "/" is added. 回答1: Actually there is question and answer about that Preserve traditional anchor behavior with ng-include In summary of that answer, ng-include requires $anchorScroll, and $anchorScroll requires $location. As long as $location is involved, it changes the

问题 Id like to display dynamic background images using angular's ng-repeat directive. At the moment Im doing this by setting it as an inline style like so: <div ng-repeat="thing in things" style="background-image: url({{thing.image}})" > </div I would prefer to use standard angular tools to accomplish this and avoid using inline styles. I would set a static background image using ng-style but this does not seem practical for an indeterminate number of objects. What is the correct solution for

问题 I am using the Grid-A-Licious plugin (http://suprb.com/apps/gridalicious/). My markup is as follows: <h2 class="main-heading bottom-line"><span class="main-circle-icon"><i class="icon-building"></i></span>Properties Around you</h2> <div class="featured-grid right-space"> <div class="box-white"> <div class="grid-item grid-style-properties"> <div class="item" ng-repeat="m in map.dynamicMarkers"> <a href="#" class="with-hover"> <div class="for_rent_banner"></div> <img alt='images' src="data

问题 html: <table> <tbody> <tr ng-repeat="row in Rows track by $index" ng-init="initUserDecision(row,$index)" > <td>{{employeeName}}</td> </tr> </table> <button id="change"/> controller: $scope.initUserDecision = function(row,index){ $scope.employeeName=row["name"]; } $scope.rows=[{id:1,name:'siva'},{id:2,name:'ram'}] //changing $scope.rows in button click event and used $scope.$apply as well angular.element(document).on("click", "#change", function () { $scope.rows=[{id:1,name:'ravi'},{id:2,name:

问题 I'm using the $modal in Angular Bootstrap UI and have run into a performance issue in Google Chrome only. I have an ng-repeat directive inside of my modal instance, and am binding it to 300 rows, and it's pegging my processor and locking up the browser for seconds. This only happens in Google Chrome. I tried it in Firefox and the same code works fine. Here's a plunker that illustrates the problem - if you open this in Chrome I suspect that you'll see the issue as well. Am I doing something