[英]How can I reload the form after clicking the submit button?
我對 JavaScript 非常陌生,不知道如何解決這個問題。 現在,如果您單擊提交按鈕,您將收到一條警報消息,但是當您關閉它時,所有條目仍然存在。
function contactform(){
var fname = document.getElementById("fnameinput");
var lname = document.getElementById("lnameinput");
var email = document.getElementById("emailinput");
var phone = document.getElementById("phoneinput");
fname.value && lname.value && (email.value || phone.value) ? alert
("Thank you, " + fname.value + " " + lname.value + "\n"
+ "We will get back to you shortly!") : alert ("Please fill in all fields.");
}
document.getElementById("submit").addEventListener("click", contactform, false,);
我希望在單擊提交按鈕后重新加載整個頁面。
要重新加載頁面,您只需將window.location
設置為''
你可以這樣做:
window.location = ''
或像這樣:
window.location.assign('')
你完整的 function 看起來像這樣:
function contactform(){
var fname = document.getElementById("fnameinput");
var lname = document.getElementById("lnameinput");
var email = document.getElementById("emailinput");
var phone = document.getElementById("phoneinput");
if(fname.value && lname.value && (email.value || phone.value)) {
alert("Thank you, " + fname.value + " " + lname.value + "\n" + "We will get back to you shortly!");
window.location.assign('');
} else alert("Please fill in all fields.");
}
或者,通過一些重構:
function contactform(){
const fname = document.getElementById("fnameinput");
const lname = document.getElementById("lnameinput");
if(fname.value && lname.value && (document.getElementById("emailinput").value || document.getElementById("phoneinput").value)) {
alert(`Thank you, ${fname.value} ${lname.value}\nWe will get back to you shortly!`);
window.location.assign('');
} else alert("Please fill in all fields.");
}
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