*ngFor显示固定条数的数据

博客展示了Angular中*ngFor指令的使用,代码为*ngFor=\let item of groupMemberList.slice(0,7)\,这是前端开发中Angular框架里用于循环展示列表数据的常见操作。

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*ngFor="letitemofgroupMemberList.slice(0,7)"

<div *ngIf="!_formatState" class="m-formPulldown" [ngClass]="{'m-focus m-open':_focused, 'm-focus':_selected, 'hasOutline':_isActiveEl}" (keydown)="selectByKey($event)" tabindex="0" (blur)="isActiveEl();_handleBlur($event);"> <div class="m-formPulldown-select" (click)="_handleClick($event)" (focus)="_handleFocus($event)" (blur)="_handleBlur($event)" tabindex="-1"> <div class="m-fix" (focus)="_handleFocus($event)" (blur)="_handleBlur($event)" tabindex="-1"> <div (focus)="_handleFocus($event)" (blur)="_handleBlur($event)" tabindex="-1"> <p class="m-subt" [innerHTML]="selectedItem.label.title"></p> <p class="m-txt" *ngIf="selectedItem.label.content" [innerHTML]="selectedItem.label.content"></p> </div> <input type="hidden" [formControl]="nbFormControl" [(ngModel)]="selectedItem.value" (ngModelChange)="_handleChange($event)"> </div> <span class="m-icon-arrow_d" (focus)="_handleFocus($event)" (blur)="_handleBlur($event)" tabindex="-1"></span> </div> <div class="m-formPulldown-list" [style.maxHeight]="_heigthSum" [style.height]="_heigthSum" [@slideUpDown]="_optionState" (blur)="_handleBlur($event)"> <ul *ngIf="_touchDeviceFlag"> <li *ngFor="let nbValue of nbValues; let idx=index;" #detailOption (tap)="_handleClickDetail(nbValue)" (mouseenter)="_handleMouseEnter($event)" [ngClass]="{'ui-state-focus': idx === _liFocus}" [value]="idx" nbMcOptions='{ "touchAction": "manipuration" }' tabindex="-1"> <a href="javascript:void(0)"> <p [ngClass]="{'m-subt': !isForceNotBoldFlg() && nbValue.value !== '', 'm-txt': isForceNotBoldFlg() || nbValue.value === '' }" [innerHTML]="nbValue.label.title"></p> <p class="m-txt" *ngIf="nbValue.label.content" [innerHTML]="nbValue.label.content"></p> </a> </li> </ul> <ul *ngIf="!_touchDeviceFlag"> <li *ngFor="let nbValue of nbValues; let idx=index;" #detailOption (click)="_handleClickDetail(nbValue)" (mouseenter)="_handleMouseEnter($event)" [ngClass]="{'ui-state-focus': idx === _liFocus}" [value]="idx" tabindex="-1"> <a href="javascript:void(0)"> <p [ngClass]="{'m-subt': !isForceNotBoldFlg() && nbValue.value !== '', 'm-txt': isForceNotBoldFlg() || nbValue.value === '' }" [innerHTML]="nbValue.label.title"></p> <p class="m-txt" *ngIf="nbValue.label.content" [innerHTML]="nbValue.label.content"></p> </a> </li> </ul> </div> </div>
最新发布
07-23
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