Chapters

46 Chapters | 4:55:39 |

01

Symfony UX

5:34
02

Setting up Webpack Encore

5:11
03

encore watch & Code Splitting

4:06
04

Stimulus Controllers

5:53
05

Magic with Events, Properties & HTML from Ajax

4:43
06

Targets: Finding Elements

6:41
07

Actions: Listening to Events

4:43
08

Bootstrapping a "Color Selector" Form Element

9:06
09

Actions & currentTarget

6:41
10

Element.dataset

4:52
11

State in your Controller

6:26
12

The Values API

7:03
13

On Value Change Callback

8:07
14

Search Suggestions

5:49
15

Ajax with fetch(), Polyfills & async/await

5:24
16

HTML-Returning Ajax Endpoint

6:06
17

Stimulus Behaviors: stimulus-use

6:37
18

Form Submit Confirmation Controller

6:22
19

Making a Configurable, Reusable Controller

7:47
20

Multi Controller Communication

9:09
21

Listening to An Event From Another Controller

6:25
22

Ajax-Powered HTML Updates & a CSS Transition

5:13
23

Symfony UX & Chart.js

7:48
24

stimulus-bridge: How UX Packages Work

6:55
25

Extending a UX Controller

8:43
26

React (or Vue) ❤️ Stimulus

6:48
27

Pass Server Data Directly to React Props

7:02
28

Webpack Bundle Analyzer

4:58
29

Async/Dynamic import()

7:26
30

Magic: Lazy-Loading UX Controllers

5:13
31

Making your Custom Controllers Lazy

3:58
32

Product CRUD

7:42
33

Opening a Modal

8:14
34

Loading a Form into the Modal

8:46
35

Ajax-Submitting an Entire Form

6:25
36

Correcting the Form Action & Preventing Default

4:30
37

Ajax Form Response Status Codes

9:36
38

Ajax Element Reloading Controller

6:23
39

Dispatching an Event from modal-form

4:25
40

Reusing the "Reload Content" Controller

5:12
41

CSS Transitions with useTransition

7:05
42

CSS Transition Classes

5:03
43

Free 3rd Party Controllers!

4:31
44

Using the autocomplete-controller

9:45
45

Autocomplete with Transitions

6:08
46

useTransition in a Neat, Reusable Module

5:00

> JavaScript Frameworks & Tools > Symfony UX: Stimulus

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39.

Dispatching an Event from modal-form

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5 Comments

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RM 1 year ago edited

Hi, team!
I am seeking your advice.
I would like to show spinner gif in the modal while form ir submitting and page is loading.
When form is submitted from modal:

I would like to hide close button in modal header
I would like to show modal body which contents are replaced with spinner.gif)
I would like to hide modal buttons in modal footer.

How would you go about creating this functionality?
Thanks

At the moment i got to replacing innerHtml of modal body, but it just shows contents as text, not rendered!

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Victor SFCASTS RM 1 year ago

Hey RM,

I think you can easily achieve it by calling separate methods before and after the ajax() call. For example, create a few methods, something like hideButtons() and showButtons(). Call hideButtons() before the ajax call and implement that method, i.e. find and hide the close the buttons in the modal header and footer, and also set the body to spinner HTML code. Then, after the ajax() is finished, call another method: showButtons() - where implement the reverse, i.e. show the buttons again and replace the modal body with the content from the ajax() response.

At the moment i got to replacing innerHtml of modal body, but it just shows contents as text, not rendered!

Hm, it probably depends on what exactly you set it to. Make sure you set the spinner HTML code to the .innerHTML not .innerText, something like this:

document.getElementById('modal-body').innerHTML = '<span class="spinner-css-classes-here"></span>';

I hope this helps!

Cheers!

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pasquale_pellicani 2 years ago

Hi, it seems they integrated the functionality into the main stimulus. Deprecated

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Victor SFCASTS pasquale_pellicani 2 years ago edited

Hey @pasquale_pellicani ,

Yeah, you're right. We've even already added a note about it on previous chapter: https://symfonycasts.com/screencast/stimulus/multi-controller-dispatch

Cheers!

1 |

Basil B. 3 years ago edited

Could it be that the target option in Stimulus-use is not working correctly? I have a big controller "test" which contains an element that I marked as target. That target also has a second controller "receiver". I want to dispatch an event from the big test controller to the receiver. If I do it with stimulus-use it doesn't work. But with plain JS it does.
`

    // this event will be received
    this.eventDispatchTarget.dispatchEvent(new Event('test:receiveEvent'), {});

    // this event is not getting received
    this.dispatch('receiveEvent', {

target: this.eventDispatchTarget,
detail: {}

    });`

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This tutorial works perfectly with Stimulus 3!

Symfony 5.2 Stimulus 2

What PHP libraries does this tutorial use?

// composer.json
{
    "require": {
        "php": ">=8.2",
        "ext-ctype": "*",
        "ext-iconv": "*",
        "composer/package-versions-deprecated": "1.11.99.1", // 1.11.99.1
        "doctrine/annotations": "^1.0", // 1.11.1
        "doctrine/doctrine-bundle": "^2.2", // 2.2.3
        "doctrine/doctrine-migrations-bundle": "^3.0", // 3.0.2
        "doctrine/orm": "^2.8", // 2.8.1
        "phpdocumentor/reflection-docblock": "^5.2", // 5.2.2
        "sensio/framework-extra-bundle": "^5.6", // v5.6.1
        "symfony/asset": "5.2.*", // v5.2.3
        "symfony/console": "5.2.*", // v5.2.3
        "symfony/dotenv": "5.2.*", // v5.2.3
        "symfony/flex": "^1.3.1", // v1.21.6
        "symfony/form": "5.2.*", // v5.2.3
        "symfony/framework-bundle": "5.2.*", // v5.2.3
        "symfony/property-access": "5.2.*", // v5.2.3
        "symfony/property-info": "5.2.*", // v5.2.3
        "symfony/proxy-manager-bridge": "5.2.*", // v5.2.3
        "symfony/security-bundle": "5.2.*", // v5.2.3
        "symfony/serializer": "5.2.*", // v5.2.3
        "symfony/twig-bundle": "5.2.*", // v5.2.3
        "symfony/ux-chartjs": "^1.1", // v1.2.0
        "symfony/validator": "5.2.*", // v5.2.3
        "symfony/webpack-encore-bundle": "^1.9", // v1.11.1
        "symfony/yaml": "5.2.*", // v5.2.3
        "twig/extra-bundle": "^2.12|^3.0", // v3.2.1
        "twig/intl-extra": "^3.2", // v3.2.1
        "twig/twig": "^2.12|^3.0" // v3.2.1
    },
    "require-dev": {
        "doctrine/doctrine-fixtures-bundle": "^3.4", // 3.4.0
        "symfony/debug-bundle": "^5.2", // v5.2.3
        "symfony/maker-bundle": "^1.27", // v1.30.0
        "symfony/monolog-bundle": "^3.0", // v3.6.0
        "symfony/stopwatch": "^5.2", // v5.2.3
        "symfony/var-dumper": "^5.2", // v5.2.3
        "symfony/web-profiler-bundle": "^5.2" // v5.2.3
    }
}

What JavaScript libraries does this tutorial use?

// package.json
{
    "devDependencies": {
        "@babel/preset-react": "^7.0.0", // 7.12.13
        "@popperjs/core": "^2.9.1", // 2.9.1
        "@symfony/stimulus-bridge": "^2.0.0", // 2.1.0
        "@symfony/ux-chartjs": "file:vendor/symfony/ux-chartjs/Resources/assets", // 1.1.0
        "@symfony/webpack-encore": "^1.0.0", // 1.0.4
        "bootstrap": "^5.0.0-beta2", // 5.0.0-beta2
        "core-js": "^3.0.0", // 3.8.3
        "jquery": "^3.6.0", // 3.6.0
        "react": "^17.0.1", // 17.0.1
        "react-dom": "^17.0.1", // 17.0.1
        "regenerator-runtime": "^0.13.2", // 0.13.7
        "stimulus": "^2.0.0", // 2.0.0
        "stimulus-autocomplete": "^2.0.1-phylor-6095f2a9", // 2.0.1-phylor-6095f2a9
        "stimulus-use": "^0.24.0-1", // 0.24.0-1
        "sweetalert2": "^10.13.0", // 10.14.0
        "webpack-bundle-analyzer": "^4.4.0", // 4.4.0
        "webpack-notifier": "^1.6.0" // 1.13.0
    }
}

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