html5视频开始播放时如何运行功能

如何解决html5视频开始播放时如何运行功能

我正在使用离子程序构建应用程序,我想在视频开始播放时运行一个功能,例如隐藏按钮等。这是我的代码

Mockito.when(reactiveMongoTemplate.aggregate(ArgumentMatchers.any(),ArgumentMatchers.anyString(),ArgumentMatchers.<Class<FooData>>any())))
                .thenReturn(Flux.just(fooData));

代码不起作用,请问该页面上的任何视频开始播放时我该如何运行该功能

解决方法

var vid = document.getElementById("myVideo");
vid.onplay = function() {
    alert("The video has started to play");
};

从这里:https://www.w3schools.com/tags/av_event_play.asp

,

尝试一下,#include <stdio.h> int main(void) { int point_x = 0; int point_y = 0; const char *matches[10] = { "2:3","0:0","15:12","2:13","1:5","55:7","7:2","17:2","2:17","17:18" }; for (int i = 0; i < 10; i++) { // This pointer points the first character of each result const char* match = matches[i]; // Get the pointer of ":" of this result const char* separator = match; while( *separator != ':' && *separator != '\0' ) separator++; // You would need to handle error when ':' is not found but here just assumes all the results contain ":". // To make it easy to understand prepare two pointers to point each score in a result. const char* str_x = match; const char* str_y = separator+1; // next character of the separator // Convert each string to number. Because we cannot use stoi,tokenize functions // we have to do it by ourselves. int score_x = 0; while( *str_x != ':'){ // until separator score_x = score_x*10 + (*str_x - '0'); str_x++; } int score_y = 0; while( *str_y != '\0'){ // until NULL score_y = score_y*10 + (*str_y - '0'); str_y++; } // Now compare them and give points if( score_x == score_y ){ point_x++; point_y++; }else if( score_x > score_y ){ point_x+=3; }else{ point_y+=3; } } printf("point_x=%d point_y=%d\n",point_x,point_y); return 0; } 返回一个承诺。

play

有关更多信息:https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/play

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