function volumeStatus() { if(video.muted) {
volumeStatus = false; return volumeStatus
} else {
volumeStatus = true; return volumeStatus
}
function volumeChangeStatus() {
volumeStatus();
volumeStatus = volumeStatus().volumeStatus; if(!volumeStatus) {
video.muted = false;
volumeChangeUI(volumeStatus);
} else {
video.muted = true;
volumeChangeUI(volumeStatus);
}
}
為什么會(huì)報(bào)錯(cuò)說Uncaught TypeError: volumeStatus
哆啦的時(shí)光機(jī)
2018-08-08 09:10:48
