【angular5项目积累总结】侧栏菜单 navmenu

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import { Component, OnInit } from '@angular/core';
import { HttpClient } from '@angular/common/http';
import { ConfigureService } from '../../configure/configure.service';
import { Router } from '@angular/router';

@Component({
    selector: 'nav-menu',
    templateUrl: './navmenu.component.html',
    styleUrls: ['./navmenu.component.css'],
    host: {
        'class': 'fxs-sidebar fxs-trim-border',
        '[class.fxs-sidebar-is-collapsed]': '!sidebarExpanded'
    }
})
export class NavMenuComponent implements OnInit {
    constructor(private httpProvider: HttpClient,
        public configService: ConfigureService,
        private router: Router
    ) { }

    create() {
        this.router.navigate(['/create'], {});
    }

    isExpanded: boolean = true;

    sidebarExpanded: boolean = true;

    menuItems: Array<any> = [];

    sideMenu: any;

    _toggleSidebar(): void {
        this.sidebarExpanded = !this.sidebarExpanded;
    }

    isHyperLink(path): boolean {
        if (path.indexOf('http') == 0) {
            return true;
        }
        return false;
    }

    showSideMenu(): boolean {
        return this.sideMenu != null;
    }

    ngOnInit(): void {
        let setting = this.configService.config;

        if (this.menuItems.length == 0) {
            this.httpProvider
                .get(setting.PlatformServer + setting.Api_menus)
                .subscribe((result: any) => {
                    this.menuItems = result;
                    for (var i = 0; i < this.menuItems.length; i++) {
                        if (this.menuItems[i].link == 'SideMenu') {
                            this.sideMenu = this.menuItems[i];
                            return;
                        }
                    }
                });
        }
    }
}

<div class="fxs-sidebar-bar fxs-trim fxs-trim-text">
    <div class="fxs-sidebar-top">
        <button class="expanderBtn fxs-sidebar-collapse-button fxs-trim-hover fxs-trim-svg" title="Show text labels" (click)="_toggleSidebar()">
            <svg height="100%" width="100%" role="presentation" focusable="false">
                <use xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="#FxSymbol0-00f"></use>
            </svg>
        </button>
        <!--<button class="fxs-sidebar-create fxs-trim-hover fxs-trim-border" role="button" title="新建" (click)="create()">
            <div class="fxs-sidebar-button-flex">
                <div class="fxs-sidebar-create-icon fxs-fill-success">
                    <svg viewBox="0 0 18 18" class="" role="presentation" focusable="false" xmlns:svg="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="FxSymbol0-00f" width="100%" height="100%"><g><title></title><path d="M8 18h2v-8h8V8h-8V0H8v8H0v2h8z"></path></g></svg>
                </div>
                <div class="fxs-sidebar-create-label fxs-sidebar-show-if-expanded fxs-trim-text">新建</div>
            </div>
            <span class="fxs-hide-accessible-label">新建</span>
        </button>-->
    </div>
    <div class="fxs-sidebar-middle" role="navigation">
        <ul class="fxs-sidebar-favorites">
            <ng-container *ngFor="let menuItem of menuItems">
                <li *ngIf="menuItem.link != 'SideMenu'" class="fxs-sidebar-item fxs-trim-hover fxs-sidebar-draggable fxs-sidebar-droppable fxs-trim-border" draggable="true" attr.aria-label="{{menuItem.menuName}}">
                    <a *ngIf="isHyperLink(menuItem.link);then hyperlink else routerlink"></a>
                    <ng-template #routerlink>
                        <a routerLink={{menuItem.link}} class="fxs-sidebar-item-link fxs-trim-text" title="{{menuItem.menuName}}" role="link">
                            <div class="fxs-sidebar-icon fxs-trim-svg">
                                <svg height="100%" width="100%" role="presentation" focusable="false">
                                    <use xmlns:xlink="http://www.w3.org/1999/xlink" attr.xlink:href="{{menuItem.icon}}"></use>
                                </svg>
                            </div>
                            <div class="fxs-sidebar-label fxs-sidebar-show-if-expanded" *ngIf="isExpanded">{{menuItem.menuName}}</div>

                        </a>
                    </ng-template>
                    <ng-template #hyperlink>
                        <a href={{menuItem.link}} target="_blank" class="fxs-sidebar-item-link fxs-trim-text" title="{{menuItem.menuName}}" role="link">
                            <div class="fxs-sidebar-icon fxs-trim-svg">
                                <svg height="100%" width="100%" role="presentation" focusable="false">
                                    <use xmlns:xlink="http://www.w3.org/1999/xlink" attr.xlink:href="{{menuItem.icon}}"></use>
                                </svg>
                            </div>
                            <div class="fxs-sidebar-label fxs-sidebar-show-if-expanded" *ngIf="isExpanded">{{menuItem.menuName}}</div>
                            <div class="fxs-sidebar-icon fxs-trim-svg" style="padding-right:19px;">
                                <svg style="height:15px" viewBox="0 0 16 16" class="msportalfx-svg-palette-inherit" role="presentation" focusable="false" xmlns:svg="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="FxSymbol0-067" width="100%" height="100%"><g><title></title><path d="M4.992 9.819l8.018-7.991v4.005H14V0H8.167v1h4.038L4.232 8.987l.76.833z"></path><path d="M12.993 13.03H1.01V1.028h4.823V0H0v14h14V8.167h-1.007v4.863z"></path></g></svg>
                            </div>
                        </a>
                    </ng-template>
                </li>
            </ng-container>
        </ul>
    </div>
    <side-menu *ngIf="showSideMenu()" [SideMenuName]="sideMenu.menuName"></side-menu>
</div>