禁用HTML5表單輸入到頂端

Question

我將required屬性添加到輸入標籤。當我有效並提交表單時，將彈出HTML工具提示。

是否有任何的方法來禁用HTML5工具提示？我正在使用AugularJS 1，我不確定AugularJS 1是否爲此提供了此功能。

Answer 1

爲什麼在不需要html5驗證時添加必需的屬性？如果您使用angualar提供的驗證，則會更好。我已經附上演示

var app = angular.module('form-example', []); 
 

 
app.directive('passwordValidate', function() { 
 
    return { 
 
     require: 'ngModel', 
 
     link: function(scope, elm, attrs, ctrl) { 
 
      ctrl.$parsers.unshift(function(viewValue) { 
 

 
       scope.pwdValidLength = (viewValue && viewValue.length >= 8 ? 'valid' : undefined); 
 
       scope.pwdHasLetter = (viewValue && /[A-z]/.test(viewValue)) ? 'valid' : undefined; 
 
       scope.pwdHasNumber = (viewValue && /\d/.test(viewValue)) ? 'valid' : undefined; 
 

 
       if(scope.pwdValidLength && scope.pwdHasLetter && scope.pwdHasNumber) { 
 
        ctrl.$setValidity('pwd', true); 
 
        return viewValue; 
 
       } else { 
 
        ctrl.$setValidity('pwd', false);      
 
        return undefined; 
 
       } 
 

 
      }); 
 
     } 
 
    }; 
 
});

.input-help { 
 
    display: none; 
 
    position:absolute; 
 
    z-index: 100; 
 
    top: -6px; 
 
    left: 160px; 
 
    width:200px; 
 
    padding:10px; 
 
    background:#fefefe; 
 
    font-size:.875em; 
 
    border-radius:5px; 
 
    box-shadow:0 1px 3px #aaa; 
 
    border:1px solid #ddd; 
 
    opacity: 0.9; 
 
} 
 
.input-help::before { 
 
    content: "\25C0"; 
 
    position: absolute; 
 
    top:10px; 
 
    left:-12px; 
 
    font-size:16px; 
 
    line-height:16px; 
 
    color:#ddd; 
 
    text-shadow:none; 
 
} 
 
.input-help h4 { 
 
    margin:0; 
 
    padding:0; 
 
    font-weight: normal; 
 
    font-size: 1.1em; 
 
} 
 

 
/* Always hide the input help when it's pristine */ 
 
input.ng-pristine + .input-help { 
 
    display: none; 
 
} 
 

 
/* Hide the invalid box while the input has focus */ 
 
.ng-invalid:focus + .input-help { 
 
    display: none; 
 
} 
 

 
/* Show a blue border while an input has focus, make sure it overrides everything else */ 
 
/* Overriding Twitter Bootstrap cuz I don't agree we need to alarm the user while they're typing */ 
 
input:focus { 
 
    color: black !important; 
 
    border-color: rgba(82, 168, 236, 0.8) !important; 
 
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6) !important; 
 
    -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6) !important; 
 
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6) !important; 
 
} 
 

 

 
/* Show green border when stuff has been typed in, and its valid */ 
 
.ng-dirty.ng-valid { 
 
    border-color:#3a7d34; 
 
} 
 

 
/* Show red border when stuff has been typed in, but its invalid */ 
 
.ng-dirty.ng-invalid { 
 
    border-color:#ec3f41; 
 
} 
 

 
/* Show the help box once it has focus */ 
 
.immediate-help:focus + .input-help { 
 
    display: block; 
 
} 
 

 
/* Immediate help should be red when pristine */ 
 
.immediate-help.ng-pristine:focus + .input-help { 
 
    border-color:#ec3f41; 
 
} 
 
.immediate-help.ng-pristine:focus + .input-help::before { 
 
    color:#ec3f41; 
 
} 
 

 
/* Help hould be green when input is valid */ 
 
.ng-valid + .input-help { 
 
    border-color:#3a7d34; 
 
} 
 
.ng-valid + .input-help::before { 
 
    color:#3a7d34; 
 
} 
 

 
/* Help should show and be red when invalid */ 
 
.ng-invalid + .input-help { 
 
    display: block; 
 
    border-color: #ec3f41; 
 
} 
 
.ng-invalid + .input-help::before { 
 
    color: #ec3f41; 
 
} 
 

 
/* Style input help requirement bullets */ 
 
.input-help ul { 
 
    list-style: none; 
 
    margin: 10px 0 0 0; 
 
} 
 

 
/* Default each bullet to be invalid with a red cross and text */ 
 
.input-help li { 
 
    padding-left: 22px; 
 
    line-height: 24px; 
 
    color:#ec3f41; 
 
    background:url(data:image/png;base64,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) no-repeat 2px -34px; 
 
} 
 

 
/* Set to green check and text when valid */ 
 
.input-help li.valid { 
 
    color:#3a7d34; 
 
    background-position: 2px 6px; 
 
} 
 

 
/* Set submit button */ 
 
form .btn, form.ng-valid .btn[disabled] { 
 
    display: none; 
 
} 
 
form.ng-invalid .btn[disabled], form.ng-valid .btn { 
 
    display: inline-block; 
 
} 
 

 
body { 
 
padding: 20px 0; 
 
} 
 
input { 
 
    width: 166px 
 
} 
 
.form-horizontal .control-label { 
 
    width: 100px; 
 
} 
 
.form-horizontal .controls { 
 
    position: relative; 
 
    margin-left: 120px; 
 
}

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.17/angular.min.js"></script> 
 
<form ng-app="form-example" class="row form-horizontal" novalidate> 
 
<div class="control-group"> 
 
    <label class="control-label" for="inputEmail">Email</label> 
 
    <div class="controls"> 
 
    <input type="email" id="inputEmail" placeholder="Email" ng-model="email" required> 
 
    <div class="input-help"> 
 
     <h4>Invalid Email</h4> 
 
    </div> 
 
    </div> 
 
</div> 
 
<div class="control-group"> 
 
    <label class="control-label" for="inputPassword">Password</label> 
 
    <div class="controls"> 
 
    <input ng-model="password" class="immediate-help" password-validate required type="password" id="inputPassword" placeholder="Password"> 
 
    <div class="input-help"> 
 
     <h4>Password must meet the following requirements:</h4> 
 
     <ul> 
 
     <li ng-class="pwdHasLetter">At least <strong>one letter</strong></li> 
 
     <li ng-class="pwdHasNumber">At least <strong>one number</strong></li> 
 
     <li ng-class="pwdValidLength">At least <strong>8 characters long</strong></li> 
 
     </ul> 
 
    </div> 
 
    </div> 
 
</div> 
 
<div class="control-group"> 
 
    <div class="controls"> 
 
    <button type="submit" class="btn">Create Account</button> 
 
    <button class="btn" disabled>Create Account</button> 
 
    </div> 
 
</div> 
 
</form>