Nic*_*oft 2 html javascript jquery dom jquery-validate
我正在尝试验证表单.表单是动态生成的,并添加到页面上的div.提交表单时,我希望立即执行验证.现在发生的是我第一次提交表单时未经验证就发布了.我第二次点击提交它的验证.
这是我的脚本:
$("#registerform").live("submit", function(e){
//Prevent the form from submitting normally
e.preventDefault();
$("#registerform").validate({
rules: {
firstname: "required",// simple rule, converted to {required:true}
surname: "required",
//phonenumber: "required",
address: "required",
// address2: "required",
zipcode: "required",
username_ID: "required",
city: "required",
companyname: "required",
email: {// compound rule
required: true,
email: true
}
},
messages: {
firstname: "Förnamn saknas" ,
surname: "Efternamn saknas",
address: "Adress saknas",
// address2: "required",
zipcode: "Postkod saknas",
username_ID: "Användarnamn saknas",
city: "Ort saknas",
companyname: "Företagsnamn saknas",
email: "Korrekt emailadress saknas"
}
});
//alert("e");
$.post("registeraccount.php",$(this).serialize(),function(msg){
//alert the response from the server
//alert(msg);
});
});
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我的表格:
<form id='registerform' action='registeraccount.php' method='post'>
Ägare av konto</br>
* Förnamn: <input type='text' name='firstname' /> <br/>
* Efternamn: <input type='text' name='surname' /> <br/>
* Email: <input type='text' name='email' /> <br/>
* Telefon: <input type='text' name='phonenumber' /> <br/>
Företagsinformation: </br>
* Adress: <input type='text' name='address' /> <br/>
Adress: <input type='text' name='address2' /> <br/>
* Postnummer: <input type='text' name='zipcode' /> <br/>
* Ort: <input type='text' name='city' /> <br/>
<br/>
Kontoinformation</br>
<div id='username_message'></div>
* Användarnamn: <input id='username_ID' type='text' name='username' />
<br/>
Företagsinformation<br/>
* Företagsnamn (som kunden kommer se det): <input type='text' name='companyname' /> <br/>
Organisationsnummer: <input type='text' name='organisationnumber' /><br/>
<input id='submitaccountregistration' type='submit' value='Submit Comment' />
</form>
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为什么第一次提交时没有触发它,如何在第一次提交时进行验证?
在第一次提交事件时,您没有验证表单,只是将验证器插件附加到它.在第二次提交时,您将验证它并再次附加验证.
只需定义添加验证的函数(函数attachValidate(form){$(form).validate ...})并在生成/加载表单时运行此函数.