Posts by Leo Brescia • 631 points
27 posts
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answer72
viewsA: Does not load video tag [ HTML ]
The source is not locating backgroundIIII.mp4 Put the video in the folder public. Ai modifies the source: <source src={process.env.PUBLIC_URL + '/backgroundIII.mp4'} type="video/mp4" />…
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answer45
viewsA: How to know the parent element size and change child element attributes? [Styled Components]
You’ll have to use the useRef to "pick up" the element and the useEffect to catch width every time it changes. Then just check and change the style. Something like that: const ref = useRef(null);…
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answer44
viewsA: Error in socket.io "expression cannot be called" in React/Next
On line 19: According to the documentation of socket.io-client you must import the io as follows: import { io } from "socket.io-client"; In yours was missing the {} Lines 20 and 21 errors are saying…
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answer144
viewsA: Inserting data into failed Datagrid for unique ID not found React Material-UI
According to the error shown, one or more lines are missing the attribute id. The structure must be something like this: { id: 1, lastname: 'Snow', firstName: 'Jon', age: 35 }. I suppose the…
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answer128
viewsA: Resume the number address suggestions with google Places Api
What Uber does is use the Place Details. You need to pass the placeid that you get by making a site search In the result of this endpoint comes the street number.…
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answer401
viewsA: Fill form fields with API data
You will create the inputs of the fields you want, each with its own ng-model. For example: <input type="text" ng-model="marca" class="form-group" /> Within the then you enter the value into…
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answer758
viewsA: Load Reactjs page
It’s because you’re using the owl-carousel in an React project. Owl-Carousel uses jQuery. In theory you don’t need jQuery along with React. This can cause problems such as what you are facing. That…
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answers7589
viewsA: How to pass parameters via url to an application in React?
Whereas you’re using the React Router: In the route configuration, put the name of the parameter at the end of the path along with two points(:). Ex.: path="/:id" <Route exact path="/:id"…
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answer33
viewsA: Error adding ternary condition within a ui-sref
To do it inside ui-sref you need two sets of keys {{}}: <a class="article-home-small" ui-sref="{{obj.content_type == 'article' ? article({uid: obj.uid, title: slug(obj.title)}) :…
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answer225
viewsA: Reactjs - Catch exported constant
To import something you need to export first: export const token = 'Z31XC52XC4'; Before showing how to import, it is worth explaining two types of import. The first is the default( which is the one…
reactanswered Leo Brescia 631 -
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answer113
viewsA: How do I open a modal with youtube video with different video`s?
Try to think about putting that kind of information inside the state. State is the state of its component. If there is something that changes this way, it would be interesting to put inside the…
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answer14667
viewsA: REACT-JS - Warning: Each Child in a list should have a Unique "key" prop
It is a common problem. All items in a rendered list must contain a property called key and it should be unique( ie, can not have another key equal). I saw that in your code you put <li…
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answer65
viewsA: Problem when startar React project
You’re reaching the observer threshold of your system. Try to run this: echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p Visit here to learn more:…
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answer599
viewsA: Routes in Reactjs
OK... There’s some weird stuff in the code. The Routes.jsis not being used. At least not in those files you showed. Inside this file you are using the App component in this excerpt <Route…
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answer4961
viewsA: How to upload Angular js files
Along those lines: var uploader = $scope.uploader = new FileUploader({ url: 'upload.php' }); You set the url to which you want to send the item(s) to). After the form receives the items you need to…
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answer34
viewsA: Update tbody when selecting option in ng-options
You can use ng-if to change tables: <tbody ng-if="prop.value === 'CDI'"> ... </tbody> <tbody ng-if="prop.value === 'IBOVESPA'"> ... </tbody> OR creates an array/object with…
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answer56
viewsA: Project in Angularjs
This error is occurring because the module postitService is not being found by your application. In the codes you sent there is no statement of this module. Apparently you don’t need this module. It…
angularjsanswered Leo Brescia 631 -
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answer53
viewsA: Angularjs and Image Picker - I can’t capture selector content
Is there any need to use the select? You get the result you want using the input:radio Would something like this: <p>Escolha o jogo</p> <div class="image-picker show-html">…
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answer34
viewsA: Filter in search without displaying table when loading page
I can think of two ways. The first and easiest is to add a search button. The user fills the search field click on the button that executes a function that does the search, filters and fills the…
angularjsanswered Leo Brescia 631 -
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answer42
viewsA: Angularjs Prevent the entry of data-free urls
you need to check If the id exists If the ID is valid To then redirect if either case is false. Taking into account that you are using the Ui-router: It would be something like that: init();…
angularjsanswered Leo Brescia 631 -
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answer514
viewsA: Use iframe Angularjs variable
the url needs to be trusted. There are some ways to do this. First is to use the function trustAsResourceUrl: $scope.episodio.player = $sce.trustAsResourceUrl($scope.episodio.player) Another thing…
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answer238
viewsA: Angularjs - Problem with Angular-Charts
Your variable $Scope.data could be the problem. Is like: $scope.data = [ [300, 500, 100] ]; Should be: $scope.data = [300, 500, 100]; Just reinforcing, make sure the files are in the code:…
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answer57
viewsA: How to remove value after floating point
When seeing me you need to add a few more ifs. The problem may be in if (restoUnidade == 1 && dezena <= 1) I don’t quite understand what you want, but see if that helps you. Modify this…
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answer454
viewsA: I can’t test my Ionic app: Cors error
The problem is the new version of Cordova-plugin-Ionic-webview 2.0 that breaks compatibility with Android 4.4. The solution is to switch to version 1.2.1: cordova plugin rm…
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answer500
viewsA: Clear input - ng-model - change
Angularjs has a directive to detect changes: ng-change My suggestion is that you create a function to clear what you want to clean and use ng-change in select. Ex.: <md-select…
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answer31
viewsA: Recording Null Angularjs Database
All the action of sending the data is in Angularjs, you did it using the Submit() function. Thus, the < form > does not need a action. Try removing the action="app/models/queroContract.php" of…
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answer79
viewsA: Problems with Iframe and js
Your problem is that the function is called all the time. Then the video is rendered every second, so it 'flashes'. What you can do is use the function setInterval() passing the setDate() function…