导航开始时将显示一个隐藏的HTML元素,其中显示“正在加载...”,导航结束/取消/错误时将隐藏该HTML元素。但是在导航时,更改的确会随着元素样式的发生而发生,但仅在导航结束后才会显示(这是我在隐藏元素之前设置了第二个超时后捕获的)。作为临时解决方案,我正在使用一条指令,该指令在“ mousedown”上显示元素,但是存在问题。任何建议都值得赞赏,即使是临时修复。
strace: Exit of unknown pid 14 ignored
HTML:
this._router.events.subscribe((event: Event) => {
if (event instanceof RouteConfigLoadStart || event instanceof NavigationStart) {
// could not work with style change here as DOM changes are stopping until navigation is complete
this.loadingDisplay = true;
} else if (event instanceof NavigationEnd || event instanceof NavigationError || event instanceof NavigationCancel) {
setTimeout(() => {
this.loadingDisplay = false;
}, 1000);
}
});
元素的display和“ loadingDisplay”的值确实发生了变化,但是没有发生变化。