Email validation using javascript
function checkEmail() {
var email = document.getElementById('txtEmail');
var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
if (!filter.test(email.value)) {
alert('Please provide a valid email address');
email.focus;
return false;
}
}
- Call the function on Email textboxjavascript email link
<body onload="javascript: window.location.href='mailto:[email protected]';">java script to send email
<form id="javascript_form">
<input type="text" name="subject" placeholder="Subject" />
<textarea name="text" placeholder="Message"></textarea>
<input type="submit" id="js_send" value="Send" />
</form>
<script>
//update this with your js_form selector
var form_id_js = "javascript_form";
var data_js = {
"access_token": "{your access token}" // sent after you sign up
};
function js_onSuccess() {
// remove this to avoid redirect
window.location = window.location.pathname + "?message=Email+Successfully+Sent%21&isError=0";
}
function js_onError(error) {
// remove this to avoid redirect
window.location = window.location.pathname + "?message=Email+could+not+be+sent.&isError=1";
}
var sendButton = document.getElementById("js_send");
function js_send() {
sendButton.value='Sending…';
sendButton.disabled=true;
var request = new XMLHttpRequest();
request.onreadystatechange = function() {
if (request.readyState == 4 && request.status == 200) {
js_onSuccess();
} else
if(request.readyState == 4) {
js_onError(request.response);
}
};
var subject = document.querySelector("#" + form_id_js + " [name='subject']").value;
var message = document.querySelector("#" + form_id_js + " [name='text']").value;
data_js['subject'] = subject;
data_js['text'] = message;
var params = toParams(data_js);
request.open("POST", "https://postmail.invotes.com/send", true);
request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
request.send(params);
return false;
}
sendButton.onclick = js_send;
function toParams(data_js) {
var form_data = [];
for ( var key in data_js ) {
form_data.push(encodeURIComponent(key) + "=" + encodeURIComponent(data_js[key]));
}
return form_data.join("&");
}
var js_form = document.getElementById(form_id_js);
js_form.addEventListener("submit", function (e) {
e.preventDefault();
});
</script>email js
$ npm install emailjs-com --saveemail js
npm install emailjs-comemail js
import{ init } from 'emailjs-com';init("user_r5RFyW2FxoC8HlShJkEV4");Copyright © 2021 Codeinu
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