如何在有序列表中显示功能的输入
[英]How to display inputs of a function in an ordered list
问题描述
I need to make a code that creates a form, having three interests. 
我需要编写一个代码，创建一个具有三个兴趣的表单。 When the usere submits them, they need to appear in a list. 当用户提交它们时，它们需要出现在列表中。 So far, i have this coding: 到目前为止，我有此编码：
When I click on "submit" i do not get directed anywhere though. 当我单击“提交”时，我不会被指引到任何地方。
<html>
<head>
<script>
function validateForm()
{var x=document.forms["myForm"]["interest1"].value;
var y=document.forms["myForm"]["interest2"].value;
var z=document.forms["myForm"]["interest3"].value;
}
</head>
</script>
<body>
<form name="myForm" action="demo_form.asp" onsubmit=return validateForm()" method="post">
Interest 1:<input type="text" name="interest1">
Interest 2:<input type="text" name="interest2">
Interest 3:<input type="text" name="interest3">
<input type="submit" value="Submit">
</form>
</body>
</html>
i need to use a for loop for getting the submitted values. 我需要使用一个for循环来获取提交的值。 How do I do this? 我该怎么做呢？
1 个解决方案
解决方案1
0 2013-04-02 21:49:43
Since you're returning the function on submit, try returning true from your function if you want to submit 由于您是在提交时返回函数，因此如果要提交，请尝试从函数返回true
<script>
function validateForm() {
var x=document.forms["myForm"]["interest1"].value;
var y=document.forms["myForm"]["interest2"].value;
var z=document.forms["myForm"]["interest3"].value;
// TODO: validate x, y and z
return true;
}
</script>
Your closing tags are ordered incorrectly also, make sure </script> occurs before </head> . 您的结束标记的顺序也不正确，请确保</script>出现在</head>之前。
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