ng-bind

Optimise ng-bind directive in angularjs

混江龙づ霸主 提交于 2019-11-29 18:16:52
In my angular js app I have an array of objects $scope.time which contain a name, the current time and another defined time in milliseconds. In the front-end I'm using ng-bind to calculate the difference between these two time and display it in H:m:s format. Please run the code below. var app = angular.module('angularapp', []); app.filter("msTotime", function() { return function(timee,started,ended) { var startDate = new Date(started); var endDate = new Date(ended); var milisecondsDiff = endDate - startDate; var final = Math.floor(milisecondsDiff/(1000*60*60)).toLocaleString(undefined,

ng-bind-html doesnt work for Input tags

时光总嘲笑我的痴心妄想 提交于 2019-11-28 11:59:39
I am trying to store a HTML inside a scope variable and then use it in template view. When I was reading how to do this in angular, I came across ng-bind-html . In that I've noticed that when I bind html tags with <a> , <strong> , etc.. it works. But I am unable to add <input> tags to it. Meaning, this works: $scope.myHtml = '<strong>This is <a hreaf="#">Something</a></strong>'; Template: <p ng-bind-html="myHtml"> </p> But this doesnt work: $scope.myHtml = '<input type="text" />'; Template: <p ng-bind-html="myHtml"> </p> The above is just a simplified sample for demonstration purpose only. My

AngularJS really slow at rendering with about 2000 elements?

|▌冷眼眸甩不掉的悲伤 提交于 2019-11-28 03:51:05
Here's the fiddle: http://jsfiddle.net/D5h7H/7/ It renders the following: <div ng-repeat="group in Model.Groups"> <span>{{group.Name}}</span> <div ng-repeat="filter in group.Filters"> <input type="checkbox" ng-model="filter.enabled">{{filter.Name}} <select ng-disabled="!filter.enabled"> <option ng-repeat="value in filter.Values">{{value}}</option> </select> </div> </div> It's a list of filters that is loaded in json from the server and then rendered to the user (in an example json is generated right there in Fiddle). At the moment there are 6 groups of 30 filters in each with 15 option

Difference between ngBind, ngBindHtm & ngBindTemplate in Angular JS [closed]

混江龙づ霸主 提交于 2019-11-27 13:07:09
问题 I'm new to Angular JS . Can any one of you guys explain me the difference between ngBind , ngBindHtm & ngBindTemplate in Angular JS with an example? 回答1: ng-bind ngBind is used to replace the text content of the specified HTML element with the value of a given expression. For example if you have an html as follows <b ng-bind="name"></b> and in your controller give a value for name as $scope.name = "John" . This will result in <b>John</b> . But you can't use multiple values to bind in a single

ng-bind-html doesnt work for Input tags

眉间皱痕 提交于 2019-11-27 06:39:53
问题 I am trying to store a HTML inside a scope variable and then use it in template view. When I was reading how to do this in angular, I came across ng-bind-html . In that I've noticed that when I bind html tags with <a> , <strong> , etc.. it works. But I am unable to add <input> tags to it. Meaning, this works: $scope.myHtml = '<strong>This is <a hreaf="#">Something</a></strong>'; Template: <p ng-bind-html="myHtml"> </p> But this doesnt work: $scope.myHtml = '<input type="text" />'; Template:

AngularJS really slow at rendering with about 2000 elements?

a 夏天 提交于 2019-11-27 00:11:24
问题 Here's the fiddle: http://jsfiddle.net/D5h7H/7/ It renders the following: <div ng-repeat="group in Model.Groups"> <span>{{group.Name}}</span> <div ng-repeat="filter in group.Filters"> <input type="checkbox" ng-model="filter.enabled">{{filter.Name}} <select ng-disabled="!filter.enabled"> <option ng-repeat="value in filter.Values">{{value}}</option> </select> </div> </div> It's a list of filters that is loaded in json from the server and then rendered to the user (in an example json is

What&#39;s the difference between ng-model and ng-bind

a 夏天 提交于 2019-11-26 10:58:38
I'm currently learning AngularJS and am having difficulty understanding the difference between ng-bind and ng-model . Can anyone tell me how they differ and when one should be used over the other? Tosh ng-bind has one-way data binding ($scope --> view). It has a shortcut {{ val }} which displays the scope value $scope.val inserted into html where val is a variable name. ng-model is intended to be put inside of form elements and has two-way data binding ($scope --> view and view --> $scope) e.g. <input ng-model="val"/> . tosh 's answer gets to the heart of the question nicely. Here's some

What&#39;s the difference between ng-model and ng-bind

偶尔善良 提交于 2019-11-26 02:15:39
问题 I\'m currently learning AngularJS and am having difficulty understanding the difference between ng-bind and ng-model . Can anyone tell me how they differ and when one should be used over the other? 回答1: ng-bind has one-way data binding ($scope --> view). It has a shortcut {{ val }} which displays the scope value $scope.val inserted into html where val is a variable name. ng-model is intended to be put inside of form elements and has two-way data binding ($scope --> view and view --> $scope) e

AngularJS : Why ng-bind is better than {{}} in angular?

痴心易碎 提交于 2019-11-25 23:13:31
问题 I was in one of the angular presentation and one of the person in the meeting mentioned ng-bind is better than {{}} binding. One of the reason, ng-bind put the variable in the watch list and only when there is a model change the data get pushed to view, on the other hand, {{}} will interpolate the expression every time (I guess it is the angular cycle) and push the value, even if the value changed or not. Also it is said that, if you have not much data in on the screen you can use {{}} and