angularjs - How to make a link function change a scope variable -

-

i trying use angularjs make model responds click user. have information model in controller (other elements added scope later), , directive handles showing element in view , performing actions on it, such minimizing on click.

what i'm having trouble making link function in makedialog directive change value of experimentdialog.minimized in model. how can accomplish this? doing wrong? right now, nothing happens when click button -- troubleshooting appreciated. let me know if need more information!

angular:

angular.module('root', [])   .controller('index', ['$scope', function($scope){     $scope.experimentdialog = {       minimized: false,       width: 200,       height: 300,       top: 10,       left: 10,       template: 'experiment-dialog.html'     };   }])    .directive('makedialog', function() {     return {         restrict: 'e',         scope: {             model: '='         },         templateurl: 'dialog.html',         link: function(scope, element, attrs) {           scope.minimize = function() {             scope.model.minimized = true;             scope.$apply();           };         }     }; });

dialog.html:

<html>  <link href='dialog.css' rel='stylesheet' type='text/css'/>     <body>         <div class='dialog' ng-hide={{model.minimized}}>                 <button id='minimize' ng-click="minimize()"> _ </button>         </div>     </body> </html>

edit: if helps, here whole thing on plunker: http://plnkr.co/edit/3s9q53vfgqrrwbvgr5xu?p=preview

so, button change model. problem ng-hide syntax. display model in box can see values.

<div class='dialog' ... ng-hide="model.minimized"> <!-- no {{}}! -->

this forked plunkr has, believe be, intended effect.


Comments

Post a Comment

Popular posts from this blog

python - No exponential form of the z-axis in matplotlib-3D-plots -

-
Image
i have similar problem described in how prevent numbers being changed exponential form in python matplotlib figure : i don't want (in special case) weird scientific formatting of axis. problem different have problem @ z -axis. 2-d plots can use ax.get_yaxis().get_major_formatter().set_useoffset(false) . , there no function ax.get_zaxis() what use format z -axis same way? edit: example: from mpl_toolkits.mplot3d import axes3d import numpy np import sys import matplotlib import matplotlib.pyplot pyplot def func(xi, ti): res = 10e3 + np.cos(ti) * np.sin(xi) return res if __name__ == '__main__': timespacing = 20 timestart = 0 timeend = 1 time = np.linspace(timestart, timeend, timespacing) widthspacing = 50 widthstart = 0 widthend = 3 width = np.linspace(widthstart, widthend, widthspacing) reslist = [] matplotlib.rcparams['legend.fontsize'] = 10 fig = pyplot.figure() ax = fig.gca(projection = '3d...
Read more

php - Best Light server (Linux + Web server + Database) for Raspberry Pi -

-
i install web server database on raspberry pi (little computer). computer has 1gb ram. i want know best combination: linux distribution , web server , dbms run local server multiple users minimal latency, use php on server. , best settings performance , not have bugs (memory usage, disable plugin, disable service, etc)? i thought light debian , lighttpd server , sqlite database. solution? i think lighttpd + sqlite great choice. linux distro, debian @ centos or tiny core linux , although i'm not sure of compatibility pi. obviously, can't go wrong raspbian if want use in production , more stable performance, few more pi's , set them in cluster .
Read more

c# - "Newtonsoft.Json.JsonSerializationException unable to find constructor to use for types" error when deserializing class -

-
i developing app in xamarin android. have splash screen serialize class , pass mainactivity using intent . when try deserialize in mainactivity error message : "serializationexception unable find constructor use types" serialization : void loaddata() { currency currency = new currency(this); intent = new intent(this, typeof(mainactivity)); intent.putextra("currency", newtonsoft.json.jsonconvert.serializeobject(currency)); startactivity(intent); } deserialization : cur = newtonsoft.json.jsonconvert.deserializeobject<currency> (intent.getstringextra("currency")); // error here class constructor : public currency(context context) { thiscontext = context; } i began experiencing problem after added parameter context context constructor. has caused this? how can solve it? possible serialize/deserialize class has parameters? you need have empty constructor in currency class in order deserialize it. ...
Read more