Slider position not set on load

[rcbgit]

Using angular-fullstack I am setting a slider with the scope value like so:

$scope.sliderValue = 100;

and the markup:

        <rzslider rz-slider-model="sliderValue"
            rz-slider-floor="2"
            rz-slider-hide-limit-labels = "false"
            rz-slider-ceil="100"
            rz-slider-always-show-bar="true"></rzslider>

I am displaying the value of the slider on the page and it is correctly set to 100, but the slider position is stuck at 0 until i click on it, then it jumps up to where it's supposed to be.

[soee]

I can confirm this issue (using Angular 1.4.x).

Update: if i resize my window, slider is updated and renders as it should. My problem might be rleated to the fact that i'm using angular-ui tabs and probably i have to use somehow:

$scope.$broadcast('reCalcViewDimensions');

[rcbgit]

I also see the slider render correctly when I resize.

Still no fix. Let me know if you come up with anything.

Thanks!

[soee]

Hi @rcbgit,

as i mentioned before i am using it inside tabs (ui-bootstrap) so the tab content is loaded when we select tab and because of this the sliders aren't updated as they should i think. What i do is to use tab 'select' attribute to call my custom function:

<tabset>
    <tab select="ctrl.broadcast()">
        <tab-heading>Heading</tab-heading>
        @include('_partials.form_tabs_general')
    </tab>
    ...
</tabset>

and in my controller:

function broadcast() {
    setTimeout(function(){
        $scope.$broadcast('reCalcViewDimensions');
    }, 10);
}

In some cases it is better to use Angular's $timeout service instead of native setTimeout.

[bernardmoes]

I can also confirm this issue.
It doesn't work in combination with the following Jquery:

$(document).ready(function () {
            $('.filterButton').click(function (e) {
                e.preventDefault();
                $('.filterButton').removeClass('on');
                $('.filterContent').slideUp('normal');
                if ($(this).next().is(':hidden') == true) {
                    $(this).addClass('on');
                    $(this).next().slideDown('normal');
                }
            });
            $('.filterContent').hide();
        });

[bdteo]

I also experienced exactly what OP described. This repo however seems to be dead anyway.

[mansa-dev]

Yes same issue here. But repo seems to be abandoned

[sarbjeetsingh]

I also got the same issue, i used
setTimeout(function(){
$scope.$broadcast('reCalcViewDimensions');
},500)

[ValentinH]

Indeed, using $scope.$broadcast('reCalcViewDimensions'); is the solution. This problem is due that when the slider is instantiated, the view is not visible and so it cannot be rendered properly.

This particular problem with tabs is mentionned here: https://github.com/rzajac/angularjs-slider#slider-events .
I have also experienced the issue when using a slider inside a angular-ui dropdown.

[aphanor]

Hey guys, I am having the same issue and I tried adding $scope.$broadcast('reCalcViewDimensions'); but it didn't work. Here is live working example:

http://ec2-52-16-54-212.eu-west-1.compute.amazonaws.com/test.html

The slider is on page "2".

Am I doing anything wrong?

[ValentinH]

Please provide a Fiddle that present the strict minimum of your problem. I don't want to go visiting a random page which can contain anything (virus?)...

[aphanor]

Sure, here is an example on Codepen: http://codepen.io/anon/pen/QbJmja

[ValentinH]

There you go: http://codepen.io/ValentinH/pen/yNQKXR?editors=001

You had several Angular-related problem:

• first you were not calling the broadcast function of the MainCtrl correctly (you should use the controllerAs synthax btw).
• don't use setTimeout() but $timeout (https://coderwall.com/p/udpmtq/angularjs-use-timeout-not-settimeout)

Finally, in your example, it also works without wrapping the $scope.$broadcast('reCalcViewDimensions') with $timeout but it depends on the step plugin sequencing. To be sure that it is always called after the view is shown, use $timeout so the broadcast is called in the next JS loop.

[aphanor]

Awesome, thanks a lot for your help, it's much appreciated!