I built a small search app using Angular, UI Router and Elasticsearch and I'm trying to get UI Router query parameters in the url on the results page.
I'm trying to achieve this
domain.com/search?user_search_terms
with this
.state('search', {
url: '/search?q',
and I init searchTerms and $stateParams like this in my controller
vm.searchTerms = $stateParams.q || '';
and then in my search function in my controller I have this
vm.search = function() {
$state.go('search', {q: vm.searchTerms});
...
Everything works fine, until I try to implement the UI Route query parameters. I can still get search suggestions, transition from state to state but search breaks.
I thought I needed to implement Angular $http get params within a config {}, but then I realized I'm JUST trying to get query parameters using UI Router. It seems I have everything setup right with UI Router to get query parameters but ... what am I doing wrong?
For query parameters, you should use $state.params
instead of $stateParams
STATE CONFIG:
stateProvider.state({
name: 'search',
url: '/search?q',
//...
}
CONTROLLER FROM:
function fromCtrl ($state) {
$state.go('search', {q: vm.searchTerms});
}
OR TEMPLATE/HTML LINK FROM:
<a ui-sref="search({q:'abc'})">my Link</a>
CONTROLLER TO:
function toCtrl ($state) {
this.searchTerms = $state.params.q;
}
$transition$
for new versions >= 1.0.0 (PLUNKER DEMO)
toCtrl
...
function toCtrl ($transition$) {
this.myParam = $transition$.params().q;
}
If your searchTerms is an object, you can use JSON.stringify()
and JSON.parse()
Check these posts if you still have any doubts:
How to extract query parameters with ui-router for AngularJS?
AngularJS: Pass an object into a state using ui-router
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