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H5 self-brought form default bubble modification

Source: Internet
Author: User
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<! DOCTYPE html>

<meta charset= "UTF-8" >
<title></title>
<style>
. oneline {
line-height:1.5;
margin:10px Auto;
}

. oneline Label {
width:100px;
text-indent:15px;
font-size:14px;
font-family: "Microsoft Yahei";
Display:inline-block;
}

. oneline. sinput {
width:60%;
height:30px;
border-radius:6px;
border:1px solid #e2e2e2;
}

. oneline input[type= "Submit"] {
margin-left:20px;
width:80px;
height:30px;
border:0;
Background-color: #5899d0;
Color: #fff;
font-size:14px;
border-radius:6px;
}

. error-messages {
color:red;
}
</style>
<body>
<form id= "Forms" >
<div class= "Oneline" >
<label for= "name" > User name:</label>
<input id= "name" class= "Sinput" name= "name" type= "text" required>
</div>
<div class= "Oneline" >
<label for= "Email" >Email:</label>
<input id= "Email" class= "sinput" name= "email" type= "email" required>
</div>
<div class= "Oneline" >
<input type= "Submit" id= "submits" value= "commit" >
</div>
</form>
<script>
function Replacevalidationui (form) {
Form.addeventlistener ("Invalid", function (event) {
Event.preventdefault ();
}, True);
Form.addeventlistener ("Submit", function (event) {
if (!this.checkvalidity ()) {
Event.preventdefault ();
}
},true);
Write code here
var afterb = document.getElementById (' Forms ');
Afterb.addeventlistener (' click ', Function (event) {

var invalidall = Form.queryselectorall (': Invalid '),//Get all non-conforming information
Errorall = Form.queryselectorall ('. Error-messages '),//Get all the wrong information
After
for (var i = 0;i<invalidall.length;i++) {
after = Invalidall[i].parentnode;
afterb.insertadjacenthtml (' Afterbegin ', ' <ul class= ' error-messages ' ><li> username: ' +invalidall[i]. Validationmessage+ ' </li></ul> ');
}
if (Invalidall.length > 0) {
Invalidall[0].focus ();
}
for (var i = 0;i<errorall.length;i++) {
Errorall[i].parentnode.removechild (Errorall[i])
}


})
}
var forms = document.getElementById ("Forms");
Replacevalidationui (forms);
</script>
</body>

H5 self-brought form default bubble modification

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
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