Currently I have an Angular.js page that allows searching and displays results. User clicks on a search result, then clicks back button. I want the search results to be displayed again but I can't work out how to trigger the search to execute. Here's the detail:
How do I get the search function to execute again without the user having to press the "search button"? If it was jquery then I would execute a function in the documentready function. I can't see the Angular.js equivalent.
On the one hand as @Mark-Rajcok said you can just get away with private inner function:
// at the bottom of your controller
var init = function () {
// check if there is query in url
// and fire search in case its value is not empty
};
// and fire it after definition
init();
Also you can take a look at ng-init directive. Implementation will be much like:
// register controller in html
<div data-ng-controller="myCtrl" data-ng-init="init()"></div>
// in controller
$scope.init = function () {
// check if there is query in url
// and fire search in case its value is not empty
};
But take care about it as angular documentation implies (since v1.2) to NOT use ng-init
for that. However imo it depends on architecture of your app.
I used ng-init
when I wanted to pass a value from back-end into angular app:
<div data-ng-controller="myCtrl" data-ng-init="init('%some_backend_value%')"></div>