如果.value不相等，我将如何通过表单提交。香港专业教育学院尝试form.submit（），它什么也不做。但是当您将其设为我不需要的window.location时，它确实可以工作。
var slim = document.getElementById("1");
var shady = document.getElementById("2");
var standup = document.getElementById("3");
var form = document.getElementById("form");
form.addEventListener("submit", function(e) {
e.preventDefault();
if (
standup.value === "stand up" &&
shady.value === "shady" &&
slim.value === "slim"
) {
window.location = "https://example.com";
} else {
form.submit();
}
});
其他：提交此表格
<form id="form" action="/eyerepeat" method="get">
<label for="fname">First name:</label>
<input type="text" id="1" name="willthereal" /><br /><br />
<label for="lname">Last name:</label>
<input type="text" id="2" name="9" /><br /><br />
<label for="action">Action:</label>
<input type="text" id="3" name="please" /><br /><br />
<input id="submit" type="submit" value="Submit" />
</form>
THe
e.preventDefault()prevents the form from being submitted regardless, even if triggered programatically.Instead, conditionally call
e.preventDefault- only call if once you've determined that you don't want to submit it: