我的提交按钮不起作用

Question

我试图用那个 java 脚本提交我的表单。但它没有按应有的方式工作，它没有从脚本中获取值。它只对我的 html 体内的警报编码有效，但它没有读取函数 check()，我的表格有问题吗？

<form name="myForm" method="post" onsubmit="return check()">
                        <table width="100%">
                        <tr>
                            <div id="space">
                                YOUR DETAILS 
                            </div><!-- space -->
                        </tr>
                        <tr>
                            <td width="186"><span style="color:red;">*</span>First Name</td>
                            <td width="720">
                            <input type="text" name="fname">
                            </td>
                        </tr>
                        <tr>
                            <td width="186"><span style="color:red;">*</span>Last Name</td>
                            <td width="720">
                            <input type="text" name="lname">
                            </td>
                        </tr>
                        <tr>
                            <td width="186"><span style="color:red;">*</span>Email</td>
                            <td width="720">
                            <input type="email" name="email">
                            </td>
                        </tr>
                        <tr>
                            <td width="186"><span style="color:red;">*</span>Telephone</td>
                            <td width="720">
                            <input type="tel" name="telephone">
                            </td>
                        </tr>
                        <tr>
                            <td width="186">Fax</td>
                            <td width="720">
                            <input type="tel" name="fax">
                            </td>
                        </tr>
                        <tr>
                            <td width="186">Company</td>
                            <td width="720">
                            <input type="text" name="company">
                            </td>
                        </tr>
                        <tr>
                            <td width="186">Company ID</td>
                            <td width="720">
                            <input type="text" name="cid">
                            </td>
                        </tr>
                        <tr>
                            <td width="186"><span style="color:red;">*</span>Address 1</td>
                            <td width="720">
                            <input type="text" name="add1">
                            </td>
                        </tr>
                        <tr>
                            <td width="186">Address 2</td>
                            <td width="720">
                            <input type="text" name="add2">
                            </td>
                        </tr>
                        <tr>
                            <td width="186"><span style="color:red;">*</span>City</td>
                            <td width="720">
                            <input type="text" name="city" >
                            </td>
                        </tr>
                        <tr>
                            <td width="186">Poscode</td>
                            <td width="720">
                            <input type="text" name="poscode" >
                            </td>
                        </tr>
                        <tr>
                            <td width="186"><span style="color:red;">*</span>Country</td>
                            <td width="720">
                                <select name="country">
                                    <option value="malaysia">Malaysia</option>
                                    <option value="australia">Australia</option>
                                    <option value="japan">Japan</option>
                                    <option value="newzealand">New Zealand</option>
                                </select>
                            </td>
                        </tr>
                        </table>

                        <br><br>

                        <input type="button" onclick="check()" name="submit" value="Submit" class="sbutton" />
                        <button name="subcancel" class="sbutton" value="Cancel" >CANCEL</button>
                        </form>

这是我的java脚本函数

function check(){
alert('hi');
var isi1=document.forms["myForm"]["fname"].value;
var isi2=document.forms["myForm"]["lname"].value;
var isi3=document.forms["myForm"]["email"].value;
var isi4=document.forms["myForm"]["tel"].value;
var isi5=document.forms["myForm"]["add1"].value;
var isi6=document.forms["myForm"]["city"].value;
var isi7=document.forms["myForm"]["country"].value;

if (isi1 == "") {
     alert("Please complete all your detail with '*' symbol!");
     return false;
}
else if(isi2 ==""){
     alert("Please complete your detail!");
     return false;
}
else if(isi3 ==""){
     alert("Please complete your detail!");
     return false;
}
else if(isi4 ==""){
     alert("Please complete your detail!");
     return false;
}
else if(isi5 ==""){
     alert("Please complete your detail!");
     return false;
}
else if(isi6 ==""){
     alert("Please complete your detail!");
     return false;
}
else{
    alert("Hi "+isi1+" "+isi2+"!! You are succesfully registered to our bookstore!!");
    return true;
}

}

Answer 1

检查下面的工作代码：

     function check() {
        alert('hi');
        var isi1 = document.forms["myForm"]["fname"].value;
        var isi2 = document.forms["myForm"]["lname"].value;
        var isi3 = document.forms["myForm"]["email"].value;
        var isi4 = document.forms["myForm"]["telephone"].value;
        var isi5 = document.forms["myForm"]["add1"].value;
        var isi6 = document.forms["myForm"]["city"].value;
        var isi7 = document.forms["myForm"]["country"].value;

        if (isi1 == "") {
            alert("Please complete all your detail with '*' symbol!");
            return false;
        }
        else if (isi2 == "") {
            alert("Please complete your detail!");
            return false;
        }
        else if (isi3 == "") {
            alert("Please complete your detail!");
            return false;
        }
        else if (isi4 == "") {
            alert("Please complete your detail!");
            return false;
        }
        else if (isi5 == "") {
            alert("Please complete your detail!");
            return false;
        }
        else if (isi6 == "") {
            alert("Please complete your detail!");
            return false;
        }
        else {
            alert("Hi " + isi1 + " " + isi2 + "!! You are succesfully registered to our bookstore!!");
            return true;
        }
    }

<form name="myForm" method="post" onsubmit="return check()">
<table width="100%">
    <tr>
        <div id="space">
            YOUR DETAILS
        </div><!-- space -->
    </tr>
    <tr>
        <td width="186"><span style="color:red;">*</span>First Name</td>
        <td width="720">
            <input type="text" name="fname">
        </td>
    </tr>
    <tr>
        <td width="186"><span style="color:red;">*</span>Last Name</td>
        <td width="720">
            <input type="text" name="lname">
        </td>
    </tr>
    <tr>
        <td width="186"><span style="color:red;">*</span>Email</td>
        <td width="720">
            <input type="email" name="email">
        </td>
    </tr>
    <tr>
        <td width="186"><span style="color:red;">*</span>Telephone</td>
        <td width="720">
            <input type="tel" name="telephone">
        </td>
    </tr>
    <tr>
        <td width="186">Fax</td>
        <td width="720">
            <input type="tel" name="fax">
        </td>
    </tr>
    <tr>
        <td width="186">Company</td>
        <td width="720">
            <input type="text" name="company">
        </td>
    </tr>
    <tr>
        <td width="186">Company ID</td>
        <td width="720">
            <input type="text" name="cid">
        </td>
    </tr>
    <tr>
        <td width="186"><span style="color:red;">*</span>Address 1</td>
        <td width="720">
            <input type="text" name="add1">
        </td>
    </tr>
    <tr>
        <td width="186">Address 2</td>
        <td width="720">
            <input type="text" name="add2">
        </td>
    </tr>
    <tr>
        <td width="186"><span style="color:red;">*</span>City</td>
        <td width="720">
            <input type="text" name="city">
        </td>
    </tr>
    <tr>
        <td width="186">Poscode</td>
        <td width="720">
            <input type="text" name="poscode">
        </td>
    </tr>
    <tr>
        <td width="186"><span style="color:red;">*</span>Country</td>
        <td width="720">
            <select name="country">
                <option value="malaysia">Malaysia</option>
                <option value="australia">Australia</option>
                <option value="japan">Japan</option>
                <option value="newzealand">New Zealand</option>
            </select>
        </td>
    </tr>
</table>

<br><br>

<input type="button" onclick="check()" name="submit" value="Submit" class="sbutton" />
<button name="subcancel" class="sbutton" value="Cancel">CANCEL</button>
</form>

我的提交按钮不起作用

My submit button does not functioning

javascript

html

form-submit

submit-button