<!DOCTYPE html>
<html>
<head>
<base href="." />
<title>Angular 8 template</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.2.1.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=" crossorigin="anonymous"></script>
<script src="https://unpkg.com/gijgo@1.9.13/js/gijgo.min.js" type="text/javascript"></script>
<link href="https://unpkg.com/gijgo@1.9.13/css/gijgo.min.css" rel="stylesheet" type="text/css" />
<script src="https://unpkg.com/core-js@2.5.7/client/shim.min.js"></script>
<script src="https://unpkg.com/zone.js@0.8.26?main=browser"></script>
<script src="https://unpkg.com/reflect-metadata@0.1.8"></script>
<script src="https://unpkg.com/systemjs@0.19.39/dist/system.src.js"></script>
<script src="config.js"></script>
<script>
System.import('app')
.catch(console.error.bind(console));
</script>
</head>
<body>
<my-app>
loading...
</my-app>
</body>
</html>
//main entry point
import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
import {AppModule} from './app';
platformBrowserDynamic().bootstrapModule(AppModule)
//our root app component
import {Component, NgModule} from '@angular/core'
import {BrowserModule} from '@angular/platform-browser'
import { AngularDoubleScrollbarsComponent } from './angular-double-scrollbars'
@Component({
selector: 'my-app',
template: `
<h1>Angular Double Scrollbars </h1>
<div style="padding: 10px">
<lib-angular-double-scrollbars>
loooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong text
</lib-angular-double-scrollbars>
</div>
`,
})
export class App {
constructor() {
}
}
@NgModule({
imports: [ BrowserModule ],
declarations: [ App, AngularDoubleScrollbarsComponent ],
bootstrap: [ App ]
})
export class AppModule {}
import { Component, OnInit, Input, ElementRef, ViewChild, ChangeDetectorRef } from '@angular/core';
@Component({
selector: 'lib-angular-double-scrollbars',
template: `
<div style="overflow-y:hidden" [ngStyle]="{height:nativeScrollBarHeight}">
<div style="overflow-y:hidden;position:relative;top:-1px"
[ngStyle]="{'overflow-x':doubleScrollBarHorizontal=='always'?'scroll':'auto',height:scrollBarElementHeight}"
#wrapperDiv (scroll)='onWrapperScroll($event)'>
<div [ngStyle]="{width:wrapper2scrollWidth,height:scrollBarElementHeight}"></div>
</div>
</div>
<div [ngStyle]="{'overflow-x':doubleScrollBarHorizontal=='always'?'scroll':'auto'}" #mainDiv
(scroll)='onMainScroll($event)'>
<ng-content></ng-content>
</div>`,
styles: []
})
export class AngularDoubleScrollbarsComponent implements OnInit {
constructor(private cd: ChangeDetectorRef) { }
@Input('doubleScrollBarHorizontal') doubleScrollBarHorizontal: string;
@ViewChild('mainDiv', {static: false}) mainDiv:ElementRef;
@ViewChild('wrapperDiv', {static: false}) wrapperDiv:ElementRef;
nativeScrollBarHeight: string;
scrollBarElementHeight: string;
wrapper2scrollWidth: string;
ngOnInit() {
let barSize = this.getWidth();
this.nativeScrollBarHeight = barSize + 'px';
this.scrollBarElementHeight = (barSize + 1) + 'px';
}
ngAfterViewInit(){
this.wrapper2scrollWidth = this.mainDiv.nativeElement.scrollWidth + 'px';
this.cd.detectChanges();
}
public onWrapperScroll($event){
this.mainDiv.nativeElement.scrollLeft = this.wrapperDiv.nativeElement.scrollLeft;
}
public onMainScroll($event){
this.wrapperDiv.nativeElement.scrollLeft = this.mainDiv.nativeElement.scrollLeft;
}
private getWidth() {
var inner = document.createElement('div');
var outer = document.createElement('div');
inner.style.width = '100%';
inner.style.height = '200px';
outer.style.width = '200px';
outer.style.height = '150px';
outer.style.position = 'absolute';
outer.style.top = '0';
outer.style.left = '0';
outer.style.visibility = 'hidden';
outer.style.overflow = 'hidden';
outer.appendChild(inner);
document.body.appendChild(outer);
var width1 = inner.offsetWidth;
outer.style.overflow = 'scroll';
var width2 = outer.clientWidth;
document.body.removeChild(outer);
return (width1 - width2);
}
}
var angularVersion = '@8.0.0';
System.config({
transpiler: 'ts',
typescriptOptions: {
emitDecoratorMetadata: true,
experimentalDecorators: true
},
meta: {
'typescript': {
"exports": "ts"
}
},
paths: {
'npm:': 'https://unpkg.com/'
},
map: {
app: "./src",
'@angular/core': 'npm:@angular/core'+angularVersion+'/bundles/core.umd.js',
'@angular/common': 'npm:@angular/common'+angularVersion+'/bundles/common.umd.js',
'@angular/compiler': 'npm:@angular/compiler'+angularVersion+'/bundles/compiler.umd.js',
'@angular/platform-browser': 'npm:@angular/platform-browser'+angularVersion+'/bundles/platform-browser.umd.js',
'@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic'+angularVersion+'/bundles/platform-browser-dynamic.umd.js',
'@angular/http': 'npm:@angular/http'+angularVersion+'/bundles/http.umd.js',
'@angular/router': 'npm:@angular/router'+angularVersion+'/bundles/router.umd.js',
'@angular/forms': 'npm:@angular/forms'+angularVersion+'/bundles/forms.umd.js',
'@angular/upgrade': 'npm:@angular/upgrade'+angularVersion+'/bundles/upgrade.umd.js',
'@angular/upgrade/static': 'npm:@angular/upgrade'+angularVersion+'/bundles/upgrade-static.umd.js',
// other libraries
'rxjs': 'npm:rxjs@6.2.1',
'rxjs-compat': 'npm:rxjs-compat@6.2.1',
'ts': 'npm:plugin-typescript@8.0.0/lib/plugin.js',
'typescript': 'npm:typescript@2.9.2/lib/typescript.js',
'gijgo-angular-wrappers': 'npm:gijgo-angular-wrappers@1.9.8/index.ts',
'gijgo': 'npm:gijgo',
'@types/jquery': 'npm:@types/jquery',
'@types/gijgo': 'npm:@types/gijgo'
},
//packages defines our app package
packages: {
app: {
main: './main.ts',
defaultExtension: 'ts'
},
rxjs: {
main: 'index.js',
defaultExtension: 'js'
},
"rxjs/operators": {
main: 'index.js',
defaultExtension: 'js'
}
}
});