如果Blazor调用JSInterop脚本来动态构建UI,而这些动态UI无法正确呈现,可以尝试在JS交互方法中使用window.requestAnimationFrame方法来确保UI已完全构建并准备好进行渲染。下面是一个示例代码:
Blazor组件代码:
@code { private async Task LoadUI() { await JSRuntime.InvokeVoidAsync("dynamicUiBuilder.build", "uiContainer"); } }
JSInterop代码:
window.dynamicUiBuilder = { build: function(containerId) { let container = document.getElementById(containerId); // perform dynamic UI building here ... window.requestAnimationFrame(() => { // update container display after UI build container.style.display = "block"; }); } }