Create and show Tooltip on Multiple Targets in ASP.NET Core Tooltip control

<div id="container">
        <form id="details" role="form">
            <div>
                <div class="info">User Name:</div>
                <div class="inputs">
                    <ejs-tooltip id="tooltip1" position="RightCenter" target="#uname">
                        <e-content-template>
                            <input type="text" id="uname" class="e-info e-input" name="firstname" title="Please enter your name" />
                        </e-content-template>
                    </ejs-tooltip>
                </div>
            </div>
            <br/>
            <div>
                <div class="info">Email Address:</div>
                <div class="inputs">
                    <ejs-tooltip id="tooltip2" position="RightCenter" target="#mail">
                        <e-content-template>
                            <input type="text" id="mail" class="e-info e-input" name="email" title="Enter a valid email address" />
                        </e-content-template>
                    </ejs-tooltip>
                </div>
            </div>
            <br/>
            <div>
                <div class="info">Password:</div>
                <div class="inputs">
                    <ejs-tooltip id="tooltip3" position="RightCenter" target="#pwd">
                        <e-content-template>
                            <input id="pwd" type="password" class="e-info e-input" name="password" title="Be at least 8 characters length" />
                        </e-content-template>
                    </ejs-tooltip>
                </div>
            </div>
            <br/>
            <div>
                <div class="info">Confirm Password:</div>
                <div class="inputs">
                    <ejs-tooltip id="tooltip4" position="RightCenter" target="#cpwd">
                        <e-content-template>
                            <input id="cpwd" type="password" class="e-info e-input" name="Cpwd" title="Re-enter your password" />
                        </e-content-template>
                    </ejs-tooltip>
                </div>
            </div>
            <br/>
            <div class="btn">
                <input id="sample" type="button" class="e-btn" value="Submit" />
                <input id="clear" type="reset" value="Reset" class="e-btn" />
            </div>
        </form>
    </div>

<script>
document.getElementById('sample').addEventListener('click', function() {
    var tooltip1 = document.getElementById('tooltip1').ej2_instances[0];
    var tooltip3 = document.getElementById('tooltip3').ej2_instances[0];
    var name = document.getElementById('uname').value;
    var pwd = document.getElementById('pwd').value;
    var cpwd = document.getElementById('cpwd').value;
    if(name.length > 0 & name.length < 4){
        document.getElementById('uname').title = 'Required Minimum 4 Characters';
        document.getElementById('uname').style.backgroundColor = 'red';
        var target = document.getElementById('uname');
        tooltip1.open(target);
    } else {

        document.getElementById('uname').style.backgroundColor = 'white';
    }
    if(pwd !== '' && pwd.length < 8){
        document.getElementById('pwd').title = 'Required Minimum 8 Characters';
        document.getElementById('pwd').style.backgroundColor = 'red';
        var pwdtarget = document.getElementById('pwd');
        tooltip3.open(pwdtarget);
    } else {
        document.getElementById('pwd').style.backgroundColor = 'white';
    }
    if(name.length >= 4 && pwd !== '' && pwd.length >= 8  &&  pwd == cpwd ){
        alert('Form Submitted');
    } else {
        alert('Details are not Valid');
    }
})
document.getElementById('clear').addEventListener('click', function(){
    var tooltip1 = document.getElementById('tooltip1').ej2_instances[0];
    var tooltip3 = document.getElementById('tooltip3').ej2_instances[0];

    document.getElementById('uname').style.backgroundColor = 'white';
    document.getElementById('pwd').style.backgroundColor = 'white';
    var target = document.getElementById('uname');
    tooltip1.close(target);
    document.getElementById('uname').title = 'Please enter your name';
    var pwdtarget = document.getElementById('pwd');
    tooltip3.close(pwdtarget);
});

</script>
<style>
#details .info {
    font-weight: bold;
    width: 165px;
    display: inline-block;
    margin-left: 10px;
}
#details .inputs {
    display: inline-block;
}
#details .btn{
  margin-top: 10px;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  display: inline-block;
}
#details #sample{
  margin-left:10px;
}
#details #clear{
  margin-left:10px;
}
#details {
  padding-top: 30px;
  padding-bottom: 30px;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  display: inline-block;
}
</style>

public ActionResult MouseTrailing()
{
    return View();
}