button image as form input submit button?

问题:

<form method="post" action="confirm_login_credentials.php">
    <table>
        <tr>
            <td>User ID:</td>
            <td><input type="text" id="uid"></td>
        </tr>
        <tr>
            <td>Password:</td>
            <td><input type="text" id="pass"></td>
        </tr>
        <tr>
            <td colspan="2" align="right">
                <a href="#"><img src="images/login.jpg"></a>
            </td>
        </tr>
    </table>
</form>

I am using an image in place of a submit button. How can I submit the login details when the user clicks on the login image as a submit button does?

回答1:

You could use an image submit button:

<input type="image" src="images/login.jpg" alt="Submit Form" />

回答2:

Late to the conversation...

But, why not use css? That way you can keep the button as a submit type:

<input type="submit" value="go" style="background:url(/images/submit.png) no-repeat;" />

Works like a charm.

回答3:

You can also use a second image to give the effect of a button being pressed. Just add the "pressed" button image in the HTML before the input image:

<img src="http://integritycontractingofva.com/images/go2.jpg" id="pressed"/>
<input id="unpressed" type="submit" value=" " style="background:url(http://integritycontractingofva.com/images/go1.jpg) no-repeat;border:none;"/>

And use CSS to change the opacity of the "unpressed" image on hover:

#pressed, #unpressed{position:absolute; left:0px;}
#unpressed{opacity: 1; cursor: pointer;}
#unpressed:hover{opacity: 0;}

I use it for the blue "GO" button on this page

回答4:

<div class="container-fluid login-container">
    <div class="row">
        <form (ngSubmit)="login('da')">
            <div class="col-md-4">
                    <div class="login-text">
                        Login
                    </div>
                    <div class="form-signin">
                            <input type="text" class="form-control" placeholder="Email" required>
                            <input type="password" class="form-control" placeholder="Password" required>
                    </div>
            </div>
            <div class="col-md-4">
                <div class="login-go-div">
                    <input type="image" src="../../../assets/images/svg/login-go-initial.svg" class="login-go"
                         onmouseover="this.src='../../../assets/images/svg/login-go.svg'"
                         onmouseout="this.src='../../../assets/images/svg/login-go-initial.svg'"/>
                </div>
            </div>
        </form>
    </div>
</div>

This is the working code for it.

回答5:

Make the submit button the main image you are using. So the form tags would come first then submit button which is your only image so the image is your clickable image form. Then just make sure to put whatever you are passing before the submit button code.

回答6:

This might be helpful

<form action="myform.cgi"> 
 <input type="file" name="fileupload" value="fileupload" id="fileupload">
 <label for="fileupload"> Select a file to upload</label> 
 <br>
 <input type="image" src="/wp-content/uploads/sendform.png" alt="Submit" width="100"> </form>

Read more: https://html.com/input-type-image/#ixzz5KD3sJxSp