这是代码，PS：s10中的服务httpd已停止
try {
var source = new EventSource("http://s10/server.php");
console.log(source);
} catch (e) {
console.log("ADSfasfasfasdfasdfas" + e)
}
这是控制台：
为什么 try catch 没有捕捉到错误？
当然我有 onerror 事件和 onclose 事件：
source.addEventListener('error', function(e) {
if (source.readyState == 2) {
connectionClosed();//to change some style
console.log("Disconnected");
}
}, false);
source.onerror = function(e) {
if (source.readyState != 0) {
connectionClosed();//to change some style
console.log("Disconnected");
}
};
source.onclose = function() {
connectionClosed();//to change some style
console.log('Connection closed');
}
