如何将Angular 4（单击）事件绑定到动态创建的div

Question

The following section of code creates a div block for me.

var addOns = '';
addOns = '<div class="divcl"><i class="fa fa-refresh" id="'+self.data.id+'" (click)="addTab($event)"></i></div>';
return "<div class='node' id='"+this.data.id+"'>"+addOns+"</div>";

But it turns out that addTab(event) function is not being recognised by Angular. My question is how do I bind an Angular click event to a dynamically created div.

Answer 1

What you can do is to create an actual HTMLElement and add an eventListener to it and then use appendChild to add it to the DOM.

let addOns = document.createElement('div');
addOns.className ="divcl";
addOns.innerHTML = '<i class="fa fa-refresh" id="'+this.data.id+'"></i>';
this.renderer.listen(addOns, 'click', (event) => {
  this.addTab(event);
})

let node = document.createElement('div');
node.className = 'node';
node.id = this.data.id;
node.appendChild(addOns)

document.querySelector('#stuff').appendChild(node);

https://stackblitz.com/edit/angular-7dffje?file=app%2Fapp.component.ts