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TypeScript Projector.removeElements方法代码示例

本文整理汇总了TypeScript中app/shared/models/core/projector.Projector.removeElements方法的典型用法代码示例。如果您正苦于以下问题:TypeScript Projector.removeElements方法的具体用法?TypeScript Projector.removeElements怎么用?TypeScript Projector.removeElements使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在app/shared/models/core/projector.Projector的用法示例。


在下文中一共展示了Projector.removeElements方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的TypeScript代码示例。

示例1: projectOn

    /**
     * Projcets the given object on the projector. If the object is non-stable, all other non-stable
     * elements will be removed and added to the history.
     *
     * @param projector The projector to add the object to.
     * @param obj The object to project
     */
    public async projectOn(
        projector: Projector,
        obj: Projectable | ProjectorElementBuildDeskriptor | IdentifiableProjectorElement
    ): Promise<void> {
        const element = this.getProjectorElement(obj);

        if (element.stable) {
            // remove the same element, if it is currently projected
            projector.removeElements(element);
            // Add this stable element
            projector.addElement(element);
            await this.projectRequest(projector, projector.elements);
        } else {
            // For non-stable elements remove all other non-stable elements, add them to the history and
            // add the one new element to the projector.
            const removedElements = projector.removeAllNonStableElements();
            let changed = removedElements.length > 0;

            if (element) {
                projector.addElement(element);
                changed = true;
            }
            if (changed) {
                await this.projectRequest(projector, projector.elements, null, removedElements);
            }
        }
    }
开发者ID:CatoTH,项目名称:OpenSlides,代码行数:34,代码来源:projector.service.ts

示例2: removeFrom

    /**
     * Removes the given object from the projector. Non stable elements will be added to the history.
     *
     * @param projector The projector
     * @param obj the object to unproject
     */
    public async removeFrom(
        projector: Projector,
        obj: Projectable | ProjectorElementBuildDeskriptor | IdentifiableProjectorElement
    ): Promise<void> {
        const element = this.getProjectorElement(obj);

        const removedElements = projector.removeElements(element);
        if (removedElements.length > 0) {
            if (element.stable) {
                await this.projectRequest(projector, projector.elements);
            } else {
                // For non-stable elements: Add removed elements to the history.
                await this.projectRequest(projector, projector.elements, null, removedElements);
            }
        }
    }
开发者ID:CatoTH,项目名称:OpenSlides,代码行数:22,代码来源:projector.service.ts


注:本文中的app/shared/models/core/projector.Projector.removeElements方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。