angular-template | A template to kick-start AngularJS projects | Frontend Framework library
kandi X-RAY | angular-template Summary
kandi X-RAY | angular-template Summary
This template provides a starter project that implements best practices in coding, building and testing AngularJS applications. Features include:.
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angular-template Examples and Code Snippets
Community Discussions
Trending Discussions on angular-template
QUESTION
I have a template driven form with multiple fields for searching in a table in angular. For this form, I would like to add a validation that checks that at least one input has been filled. It could then either enable the "search" button or display an error message if nothing has been put in. Either would work fine.
How can I add the said validation? I have looked up some similiar problems, but none would seem to work or fit the requirements.
...ANSWER
Answered 2020-Nov-16 at 07:11Assuming your field are bound with [(ngModel)], you can simply disable to the search button if none are filled.
So if for instance your fields were a and b and each are bound to a field, you could disable the button based on conditions - [disabled] = "!a && !b" for as many fields as you have. Then, the search would only be enabled once a field had been filled in
QUESTION
I know that you should never use function calls within Angulars Template Expressions, otherwise they will be called permanently and the app will be extremely stressed. (see Medium - Why You Should Never Use Function Calls In Angular Template Expressions)
I also know that it is ok, when the []-array-operator is used. e.g.
...ANSWER
Answered 2020-Nov-10 at 20:39Angular documentation states that it's possible to write complex template expressions in template, but it's a better practice to avoid them if those expressions don't finish quickly. It means that we should avoid long executable computation in templates.
The reason is that Angular compiles templates into executable pieces of code that are executed during each change detection cycle. And if you have already been working for a while with Angular you should notice how many change detection cycles are executed in app.
So, taken your template:
QUESTION
I have a template driven form in my angular 10 app that I am trying to listen for changes to so that I can show an 'changed, please submit updates' message to the user.
HTML
...ANSWER
Answered 2020-Nov-05 at 12:18Try adding static: true option to @ViewChild decorator:
QUESTION
Note this is simplified question of Angular template binding with Observable async pipe issue
template:
...ANSWER
Answered 2020-May-13 at 11:26A method called from the template, is called every change detection cycle. Because you are using the async pipe, the change detection is triggered with every emit. So basically you are creating an infinite loop and that's why it will never show a value, because the change detection never finishes:
- on view init template calls
foo$() foo$()creates a -new- observable and delays the emit- the observable emits after the delay
- the emit triggers a change detection from within the
asyncpipe - change detection calls
foo$()from the template, and we're back to step 2
It's not really clear what you are trying to achieve, but I don't think you should return Observables from methods to be consumed in templates. These should be readonly class field:
QUESTION
i have an ionic 4 with angular app, im also implemented websocket in my componentA. componentA.html:
...ANSWER
Answered 2020-Apr-17 at 17:42you set up your component so that things are run when they need to be run.
write a function like:
QUESTION
I'm working with a dynamic content, and I am using ngTemplateOutlet with custom directive to create it, but now I need to access the created content elements. I wasn't able to find any relatable answers regarding my problem in a wast list of similar questions.
My current setup (I will omit unnecessary parts to make the example as clear as possible)
The content host component:
...ANSWER
Answered 2020-Apr-17 at 01:27You cannot get the template content elements from the TemplateRef. The template reference is just a reference to the template not to the rendered template. It is represented as a comment node in the HTML DOM as you found and has no connection to the content.
I think for your case the solution is to define another directive that is applied to the input elements inside the templates. This way you can query easily also all the input elements using another @ContentChildren query.
For example such a directive could look like this:
QUESTION
I try to get filtered list of data in my component. In view i have something like this:
...ANSWER
Answered 2018-Jul-04 at 14:20Pipes are made for displaying data only.
If you want to filter your values and get them in your component, consider filtering them on query change.
QUESTION
I have been trying to install Angular CLI on my Windows system.
I am new to this, and have been following steps given in https://angular-templates.io/tutorials/about/learn-angular-from-scratch-step-by-step to setup my environment. Since I am using Windows, I used "nodist" NVM method to install node and npm on my system. I can successfully run both these commands hinting to the fact that perhaps npm and node have been installed correctly -
...ANSWER
Answered 2019-Oct-16 at 10:49It looks like you have the wrong node version or the overall installation file. You can get the working version of node here https://nodejs.org/en/ and choose the recommended version for most users. go through the installation process and after that just run npm i -g @angular/cli.
QUESTION
I am trying to use KendoUI datetimepicker in my angular(1.x) project. When I directly reference the KendoUI js file in my index.html page, it works fine. But when i try to add a reference to it via gulp, it keeps on throwing the following error:
Uncaught ReferenceError: module is not defined at kendo.ui.core.js:1
In my package.json, I have
...ANSWER
Answered 2019-Sep-16 at 05:50The only way I was able to solve this error was by including a direct reference to the kendo ui js file in the index.html. Hope it will help others.
QUESTION
I have (freshly installed) Visual Studio Professional 2017 (V 15.9.4), a Visual Studio solution with with multiple projects, a single .sln file and package.jsons of the projects in the respective project folders exampleCoorp.API, exampleCoorp.UI, etc. The frontend project is written in React, the others in C#.
When I navigate to View > Other Windows > Task Runner Explorer (originally devolved by Mads Kristens, see marketplace.visualstudio.com). Since we also have a React part, I have the extension NPM Task Runner installed as well.
I am expected something like the following (screenshot from my team mates whose project-setup instruction I followed):
However, the actual result for me looks different:
The error I have to understand comes from the shown Visual Studio panel:
No task runner configurations are found.
But why? And more importantly, how can I fix it? Is there a workaround?
There is only a single google-hit [developercommunity.visualstudio.com] which claims that the (only?) cause could be a misplaced package.json file:
Both problems are caused by the fact that Visual Studio’s NPM integration does not support a package.json file that is in a subfolder instead of the project root. Microsoft’s own official Angular project template requires that the package.json be placed in the /ClientApp subfolder, which is not something that is going to change.
This is clearly not my issue here. Any help hint is appreciated!
...ANSWER
Answered 2019-Sep-04 at 08:22The Task Runner Explorer eventually works as it should after I performed the following steps (in no specific order):
I marked two of my sub-projects as startup project, one of which has a
package.jsonin the the subfolder (which is essentially the root folder of that sub-project).I (re-)installed the NPM Task Runner and restarted Visual Studio afterwards.
My colleagues suggested also to reboot of the machine, but I am not sure that this was necessary.
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Install angular-template
npm install will install the required node libraries under node_modules and then call bower install which will install the required client-side libraries under bower_components.
gulp serve-dev will serve up the Angular application in a browser window. It is designed for an efficient development process. As you make changes to the code, the browser will update to reflect the changes immediately.
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