如果找到按钮的语句

Question

我的目标是，如果页面包含指定的按钮，请单击它，并将amt_clicked增加1。当amt_clicked大于15时，等待60秒并重置amt_clicked。我不知道如何做这个if语句。示例：

var amt_clicked = 0;
while (1) {
while (amt_clicked < 15) {
if (button found) { // this is where I am lost
iimPlay("TAG POS={{amt_clicked}} TYPE=BUTTON ATTR=TXT:Get");
amt_clicked++;
}
}
iimPlay("WAIT SECONDS=60");
amt_clicked = 0;
}

Answer 1

这将使用window.setInterval()函数每秒运行20次：

var amt_clicked = 0;
var amt_cooldown = 1200;
setInterval(function(){
if (amt_cooldown === 0)
amt_cooldown = 1200;
else if (amt_cooldown < 1200)
amt_cooldown -= 1;
else if (amt_clicked > 15) {
amt_clicked = 1;
amt_cooldown -= 1;
} else {
amt_clicked -= 1;
//Click
}, 50);

Answer 2

您可以使用setInterval和setTimeout的组合。我在代码中添加了注释，以便您理解。

var amt_clicked = 0;
var setTimeoutInProcess = false;
//processing the interval click function
setInterval(() => {
checkButtonAgain();
}, 200);
function checkButtonAgain() {
var element = document.getElementById('iNeedtoBeClicked');
//if clicked 15 times then need to wait for 60 seconds
if (amt_clicked === 15) {
if (!setTimeoutInProcess) {
setTimeoutInProcess = true;
setTimeout(function() {
//resetting the amt-clicked
amt_clicked = 0;
setTimeoutInProcess = false;
}, 60000);
} else {
console.log('waiting');
}
} else if (typeof(element) != 'undefined' && element != null) {
//triggering click and increasing the amt_clicked
element.click();
amt_clicked++;
}
console.log(amt_clicked);
}

<button id="iNeedtoBeClicked">Click ME Button</button>