Is there a way to dynamically calculate the height of each page from top to bottom in Angular? The syntax that works in JavaScript seems to give an error in Angular.
console.log( (document.height !== undefined) ? document.height : document.body.offsetHeight+'px');
I need to be able to accurately determine the height of the page, even when items are added dynamically. How can this be achieved?
Here's an alternative suggestion:
alert(window.innerHeight);
import { Component, ElementRef, Renderer2, OnInit } from '@angular/core';
@Component({
selector: 'app-component',
template: '<p *ngFor='let item of arr'>item {{item?.name}}</p>',
})
export class CustomComponent implements OnInit {
arr=[];
constructor(private el: ElementRef, private renderer: Renderer2) {}
ngOnInit() {
this.adjustPageHeight();
setTimeout(() => {
this.addCustomElement();//simulate API call
this.adjustPageHeight();
}, 4000);
}
addCustomElement() {
this.arr=[
.......
];
}
adjustPageHeight() {
const documentHeight = Math.max(
document.documentElement.clientHeight,
window.innerHeight || 0
);
console.log('Updated Document Height: ' + documentHeight + 'px');
}
}
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