我需要一个正在创建的页面来获取提交的信息，然后在按下Submit时将其显示在页面上。我现在所拥有的方式将打印出姓名，电子邮件，工作经验，日期，参考和其他注释。选择的补偿和区域打印为未定义...
请帮忙！！
<script type="text/javascript">
info = document.getElementById("personalInfo");
info.innerHTML = "<strong>Peronal Info: </strong>" + "<br>" + "Name: " +
document.feedback.fname.value +
" " +
document.feedback.lname.value +
"<br>" + "Email: " +
document.feedback.email.value;
info = document.getElementById("experienceSubmit");
var compensationValue,regionValue;
//Get compensation value
for(var i=0;i<document.feedback.comp.length;i++){
if(document.feedback.comp[i].checked){
compensationValue = document.feedback.comp[i].value;
}
}
//Get region value
for(var i=0;i<document.feedback.region.length;i++){
if(document.feedback.region[i].checked){
regionValue = document.feedback.region[i].value;
}
}
info = document.getElementById("otherSubmit");
info.innerHTML = "<strong>Other information: </strong>" + "<br>" + "# of References " +
document.feedback.reference.value +
"<br>" + "Additional Comments: " +
document.feedback.comments.value;
return false;
}
</script>
</head>
<body background="../Assignment 5/_images/abstract_color_background_picture_8016-wide.jpg" >
<form name="feedback" method="post" onSubmit="return checkform()">
<section id="pinfo" class="inputArea">
<fieldset>
<table>
<tr>
<td>Last Name: </td>
<td><input name="lname"
type="text"
autofocus
required
placeholder="lname"
size="25" />
</td>
</tr>
<tr>
<td>First Name: </td>
<td><input name="fname"
type="text"
size="25"
required
placeholder="fname" />
</td>
</tr>
<tr>
<td>Email: </td>
<td><input name="email"
type="email"
size="40"
required
placeholder="....@hotmail.com" />
</td>
</tr>
<td>Gender: </td>
<td><select name="gender">
<option selected disabled style='display:none;'>
Gender</option>
<option value="Male">Male</option>
<option value="Female">Female</option>
</select>
</td>
</tr>
</table>
</fieldset>
</section>
<section id="experience">
<fieldset>
<table>
<tr>
<td>
<label for="experience">Years of Experience: </label>
<input name="experience" type="number" />
</td>
</tr>
<tr>
<td>
<label for="date">Date</label>
<input name="date" type="date" />
</td>
<tr>
<td>
<label for="comp">Compensation: </label><br>
<input name="comp" type="radio" id="Salary" value="Salary Selected">Salary
<input name="comp" type="radio" id="SalaryWB" value="Salary with bonus Selected">Salary with Bonus
<input name="comp" type="radio" id="Commission" value="Commission Selected">Commission
</td>
</tr>
<tr>
<td>
<label for="region">Region: </label><br>
<input name="region" type="checkbox" id="East" value="East Selected">East
<input name="region" type="checkbox" id="West" value="West Selected">West
<input name="region" type="checkbox" id="North" value="North Selected">North
<input name="region" type="checkbox" id="South" value="South Selected">South
</td>
</tr>
</table>
</fieldset>
</section>
<section id="other">
<fieldset>
<table>
<tr>
<td>
<label for="reference">References<br>0   1   2    3    4    5<br></label>
<input name="reference" id="reference"
type="range"
value="0"
min="0"
max="5"
step="1" />
</td>
</tr>
<tr>
<td>
<label for="comments">Additional Comments: <br></label>
<textarea
name="comments"
rows="5"
cols="20"
placeholder="Please include any other pertinent information here"></textarea> </td>
</tr>
</table>
</fieldset>
<input type="submit" value="Submit" />
<input type="reset" value="Clear" />
</section>
</form>
<section id="personalInfo"></section>
<section id="experienceSubmit"></section>
<section id="otherSubmit"></section>
</body>
最佳答案
您用于获取复选框和单选按钮的值的方法是错误的。您可以使用这段代码来获取单选按钮或复选框的选中值。
单选按钮
var radios = document.getElementsByName('comp');
for (var i = 0, length = radios.length; i < length; i++) {
if (radios[i].checked) {
// do whatever you want with the checked radio
alert(radios[i].value);
// only one radio can be logically checked, don't check the rest
break;
}
}
选框
var checkedValues = [];
var inputElements = document.getElementsByName('region');
for(var i=0; inputElements[i]; ++i){
if(inputElements[i].checked){
checkedValues.push(inputElements[i].value);
}
}
var str = checkedValues.ToString(); // all the selected regions in a string.