这是我的代码,checkUsername函数不起作用,应该如何修复?
<form id="register_form" method="post" action="">
<fieldset>
<legend>Info</legend>
<div>
<label>Username</label>
<input type="text" name="username" id="username"/>
<input type="submit" id="btnAccess" class="button" value="Submit" name="btnAccess"/>
</fieldset>
</form>
$(document).ready(function() {
var validator = $('#register_form').validate({
rules: {
username: {
required: true,
minlength: 4,
checkUsername: true
}
},
messages: {
username: {
required: "No blank",
minlength: "Enter atleast 4 words"
}
}
});
$.validator.addMethod('checkUsername', function(value, element) {
return /\s/g.test(value);
}, "error");
});
http://jsfiddle.net/nambatre/rEpqr/
P / S:如果我要检查字符串中是否包含
@
,#
等单词,该怎么办? 最佳答案
您需要返回true是值true
它应该是
$.validator.addMethod('checkUsername', function(value, element) {
return this.optional(element) || !/\s/g.test(value);
}, "error");
演示:Fiddle