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[英]How to control what happens when a user puts their email in the text field and clicks submit
[英]How to display an acknowledgement prompt showing what has been entered when user inputs info into text fields and clicks submit in js
想知道當用戶在顯示他們輸入內容的表單上的文本字段中輸入信息時如何使用javascript顯示確認提示,例如“您好,'用戶',您輸入了此注釋:'評論'”
我一直在嘗試使用變量和警報框,但未能使其正常工作:
function updateTxt() {
var content1 = document.getElementById('name').innerText;
var content2 = document.getElementById('email').innerText;
var content3 = document.getElementById('comments').innerText;
var content4 = document.getElementById('rating').value;
alert("Dear: " + frm.content1.value,"thank you for your feedback, you rated us "frm.content4.value" and this is your comment: " frm.content3.value)
}
(content4來自單選按鈕)
這是帶有驗證功能和提交按鈕代碼的表單代碼:
<form name="Feedback" action="#"onsubmit="return validateForm()" method="post">
<input type="submit" onclick="updateTxt()" value="Submit">
只是尋找指針,看看我是否錯過了任何東西,在此先感謝
您的警報中缺少+
。 另外,我不確定frm
是什么,但是您無需根據示例引用它。
function updateTxt() {
var content1 = document.getElementById('name').innerText;
var content2 = document.getElementById('email').innerText;
var content3 = document.getElementById('comments').innerText;
var content4 = document.getElementById('rating').value;
alert("Dear: " + content1 + ", thank you for your feedback, you rated us " + content4 + " and this is your comment: " + content3)
}
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