Sending Angular Parameters to external JS file
Question
Sending Parameters from AngularJS To JS File
I have been trying to send information from Angular to an external JS File for days now. I have tired the ng-model, ng-init, ng-bind and two way directives
<body lang="en" ng-app="app" ng-model="baseUrl='http://example.com'" >
<body lang="en" ng-app="app" ng-init=="baseUrl='http://example.com'" >
---- javascript
var app = angular.module('app', ['ui.grid','ui.grid.pagination']);
var baseUrl;
etc..etc..
Everything I have been seeing from the Angular Directive is to GET data from a java script variable. I need to SET a variable from Angular to a JS File.
The only way I found is to use :
<script>
var global = {
baseUrl: 'http://example.com'
};
</script>
before i declare
<body lang="en" ng-app="app" ng-model="baseUrl='http://example.com'" >
in the HTML
This is not an option for me. is there another way around it ? Any feedback is appreciated :)
1 answers
solution1
0 2019-06-04 19:07:01
You should not use directives to modify global data - that is the job of a service, or sometimes a controller. But, if you want to ignore this advice, you will need to put your logic in a lifecycle method of the directive. For example, you could add it to the link function. It's a horrible hack, but I already mentioned that.
var myModule = angular.module(...);
myModule.directive('directiveName', function factory(injectables) {
var directiveDefinitionObject = {
link: function postLink(scope, iElement, iAttrs) {
window.myGlobalVariable = 'Living dangerously';
}
};
return directiveDefinitionObject;
});
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