<input type="email" class="form-control" id="email" placeholder="Enter
email" name="email" onblur="validation()">
<input type="text" name="war-email" id="war-email" value=""
class="error" readonly hidden/><br>
<input type="password" class="form-control" id="pwd"
placeholder="Enter password" name="pwd" onblur="validation()">
<input type="text" name="war-pas" id="war-pas" value="" class="error"
readonly hidden/><br>
<input type="cpassword" class="form-control" id="cpwd"
placeholder="Enter password" name="cpwd" onblur="validation()">
<input type="text" name="war-cpas" id="war-cpas" value=""
class="error" readonly hidden/><br>
<script>
function validation(){
if(document.getElementById("email").value==""){
$("#war-email").show();
document.getElementById("war-email").value="this is invalid email";
document.getElementById("war-email").style.color="red";
}else{
document.getElementById("war-email").value="this is valid email";
document.getElementById("war-email").style.color="green";
}
if(document.getElementById("pwd").value==""){
$("#war-pas").show();
document.getElementById("war-pass").value="Short password";
document.getElementById("war-pas").style.color="red";
}else{
document.getElementById("war-pas").value="Strong password";
document.getElementById("war-pas").style.color="green";
}
var len=document.getElementById("cpwd").value;
if(document.getElementById("pwd").value!=
document.getElementById("cpwd").value==)
{
$("#war-cpas").show();
document.getElementById("war-cpass").value="Both password should
matched";
document.getElementById("war-cpas").style.color="red";
}else{
document.getElementById("war-cpas").value="matched..!!";
document.getElementById("war-cpas").style.color="green";
}
}
</script>
答案 0 :(得分:0)
首先,将您的代码放在一个代码段中,以便我们更容易理解。无论如何,我将告诉你如何使用jQuery附加blur
事件。
$("input#name").on("blur", function()
{
if(!this.value)
{
alert("Please fill out the name");
}
});
&#13;
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<form id="myForm">
<label>Your Name</label>
<input type="text" id="name">
</form>
&#13;
如果您需要任何其他帮助,请告诉我: - )