Implementing a click event on an image in an Angular 4 application

I'm facing an issue with adding a click event to an image within an Angular component. I have tried the following code:

<img src="../../assets/add.svg" width="18" height="18" (click)="addItem()">

However, this approach does not seem to work as expected. If I place the image inside a button like so:

<button type="button" class="btn_img" (click)="addItem()">
  <img src="../../assets/add.svg" width="18" height="18"> 
 </button>

This renders the image within a button element, which is not what I desire. I want it to appear as follows:

<img src="../../assets/add.svg" width="18" height="18">

But still be functional, similar to how this code snippet works:

<button type="button" class="btn_img" (click)="addItem()">
  <img src="../../assets/add.svg" width="18" height="18"> 
 </button>

What is the best practice for achieving this in an Angular application?

htmlcssangular

Answer №2

To easily select an image, follow these steps:

In your HTML view, include both an img tag and an input tag for file selection:

<img [src]="image" alt="" class="image-exercise" (click)="selectFile.click()">
<input type="file" (change)="getImage($event)" style="display: none" #selectFile>

In your component, create a function to handle the selected image:

getImage(ev) {
   console.log(ev.target.files[0]);
}

Answer №3

<img class="icon" src="../../assets/plus.svg" width="20" height="20" (click)="addIcon()">

Make sure to include the following CSS class in your stylesheet

.icon {
   cursor: pointer;
}

Answer №4

example.component.html

<div >
    <img [src]="ImagePath" (click)="ImageClick()"/>
</div>

example.component.ts

export class ExampleComponent implements OnInit {
    ...
    ...
    ImagePath = 'initial path goes here';

    ImageClick() {
        this.ImagePath = 'new path goes here';
    }
}

Answer №5

I encountered a similar problem where the functionality worked in Firefox and Internet Explorer but not in Chrome. To fix this issue in Chrome, you can ensure that all elements inside the button respond to clicks by including the following code:

button > * {
    pointer-events: none;
}

Alternatively, you can add this CSS rule to specific elements as necessary.

Here is the original solution from css-tricks

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