我在onclick中使用此功能:
function showUser(str) {
if (str == "") {
document.getElementById("txtHint").innerHTML = "";
return;
} else {
if (window.XMLHttpRequest) {
// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp = new XMLHttpRequest();
} else {
// code for IE6, IE5
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
document.getElementById("txtHint").innerHTML = this.responseText;
}
};
xmlhttp.open("GET","reseller.php?ostan="+str,true);
xmlhttp.send();
get_fb()
}
}
我需要在完成之前的工作后立即调用get_fb()函数,但get_fb()会在之前的作业完成之前自行启动它。
当我设置1s延迟它正常工作时,我需要无延迟地调用get_fb()。
这是我的get_fb:
function get_fb(){
var mla = 0;
var mlo = 0;
var mz = 0;
var la = 0;
var lo = 0;
var na = 0;
mla = document.getElementById('mla').value;
mlo = document.getElementById('mlo').value;
mz = document.getElementById('mz').value;
la = document.getElementById('la').value;
lo = document.getElementById('lo').value;
na = document.getElementById('na').value;...
这是我的php输出:
<input type="hidden" class="mla" id="mla" value="<?php echo $s1; ?>" />
<input type="text" class="mlo" id="mlo" value="<?php echo $s2; ?>" />
<input type="hidden" class="mz" id="mz" value="<?php echo $zoom; ?>" />
<input type="hidden" class="os" id="os" value="<?php echo $ostan; ?>" />
<input type="hidden" class="la" id="la" value="<?php echo $lat; ?>" />
<input type="hidden" class="lo" id="lo" value="<?php echo $lon; ?>" />
<input type="hidden" class="na" id="na" value="<?php echo $name; ?>" />
答案 0 :(得分:1)
您应该这样称呼它:
from time import sleep
import threading
class example():
def __init__(self):
self.is_running = False
def start(self):
self.is_running = True
self.loop_thread = threading.Thread(target=self.main_loop)
def main_loop(self):
while self.is_running:
sleep(0.5)
print(1)
def stop(self):
self.is_running = False
print("SLEEEPINGGGGGGGGGGG")
a = example()
a.start()
sleep(3)
a.stop()
答案 1 :(得分:-1)
JavaScript实现async function
声明。你要找的是这样的:
function showUser(user)
{
// your logic
get_fb_async();
}
async function get_fb_async()
{
get_fb() = await showUser(user);
}
这必须根据get_fb()
函数的行为方式而有所不同,但现在你有了逻辑。
更多详情:https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/async_function