1015 How can I use "*ngIf else"? 728 if else statement in AngularJS templates 0 How do I use ng-if to display or hide input fields? Related 9 Angularjs if/else statements 0 how use ng-if in angularjs 0 Angular JS ng-if 6 ng-else directive in angularjs 1 How to apply...
Angulars’ ngIf directive, on the other hand, is completely removing the selected part from the DOM. The great advantage of that is, that this method is not interfering with any CSS-Style-sheets at all. It is simply removing anything. Null Check with ngIf Another very useful application o...
You can use ngIf in four ways to achieve a simple if-else procedure: Just use If If isValid is true Using If with Else (please notice to templateName) If isValid is true <ng-template #templateName> If isValid is false </ng-template> Using If with Then (please notice to ...
How AngularJS ng-if works? In AngularJS framework, it is very important to know that all the In-Built directive which have been provisioned by AngularJS framework will always be denoted with ng prefix. The expression defined in ng-if directive evaluates to a Boolean value i.e. True or ...
To use ngx-translate in your components, you have to import the TranslateModule simply by adding it to the imports: section of the component. You can now skip the next section - this part is only required if you use an app.module.ts. Installation with NgModule Update the content of the...
Frameworks and now we have to put it into practice so that you can see that it does not only work in theory. As you can see, according to Custom Elements Everywhere, Angular passes all the tests so it is a good candidate to implement the use of Web ...
Obviously problem is in the my wrong use it for the type script. I will add a comment if I can find a solution. Thanks again. fabiothz commented Oct 12, 2018 Hi. Using Angular5 and print-js 1.0.52. I try to import printJS from "print-js" and then printJS({printable :'myId'...
I find observables really powerful. In the context of HTTP, it's a killer feature since we can use the debounceTime and switchMap operators to control the sent requests and cancel them if necessary. When using asynchronous validators, it...
ready. Instead of relying on multiple code branches, instead you may opt for deploying code with a feature turned off. Later, that feature should be turned on via a configuration or database change. This post provides sample code that you can use to implement feature flags in your Angular ...
f) / CTM.d }; }else{ return { x: (event.clientX - CTM.e) / CTM.a, y: (event.clientY - CTM.f) / CTM.d }; } } Update the point corresponding to the selected index to redraw the polygon and the rectangle in the drag function. drag(event:any,svgElement:any){ if (this....