我想做一个测验。首先我做一个测验插入。所以我想做一个验证,比如填写表单中的所有值,答案必须在选项中......我用 codeigniter 框架尝试它。这是我的观点
<?php include_once('header.php'); ?>
<?php include_once('tnavbar.php'); ?>
<script src="<?php echo base_url();?>/js/jquery-1.9.1.min.js"></script>
<script>
function validateForm1() //This javascript function is not working
{
var j=<? echo $number;?>;
for(var i=1; i<= j ; i++)
var qus1=document.forms["myForm1"]["ques[i]"].value;
var opt1=document.forms["myForm1"]["opt1[i]"].value;
var opt2=document.forms["myForm1"]["opt2[i]"].value;
var opt3=document.forms["myForm1"]["opt3[i]"].value;
var ans1=document.forms["myForm1"]["ans1[i]"].value;
if ((qus1==null || qus1=="")||(opt1==null || opt1=="")||(opt2==null || opt2=="")|| (opt3==null || opt3=="")||(ans1==null || ans1==""))
{
alert("All field must be fill");
return false;
}
}
</script>
<div class="maincontent_area">
<div class="container">
<div class="row">
<div class="span12">
<form name="myForm1" action="<? echo base_url()."/index.php/Tmcq_test/insertmcq";?>" onsubmit="return validateForm1()" method="post">
<?php for($i=1; $i<= $number; $i++){
//Here the $number is user input like 2,3, or 4 etc number of mcq
?>
Question : <input type="text" name="ques[<?php echo $i;?>]"><br/>
Option 1 : <input type="text" name="opt1[<?php echo $i;?>]" ><br/>
Option 2 : <input type="text" name="opt2[<?php echo $i;?>]" ><br/>
Option 3 : <input type="text" name="opt3[<?php echo $i;?>]" ><br/>
Answer : <input type="text" name="ans[<?php echo $i;?>]" ><br/>
<br/>
<?php //echo $value->answer;
} ?>
<input type="hidden" name="quiz_name" value="<?php echo $name;?>">
<input type="hidden" name="sub_id" value="<?php echo $sub_id;?>">
<input type="hidden" name="quiz_number" value="<?php echo $number;?>">
<input type="hidden" name="time_number" value="<?php echo $time_number;?>">
<input type="submit" name="submit" id="submit" value="Create" class="btn btn-info">
</form>
<a href="<? echo base_url()."/index.php/Tmcq_test";?>"> <button class="btn btn-info"> Exit </button> </a>
</div>
</div>
</div>
现在如何使用 javascript 在此视图中添加表单验证我添加了一些 js 代码但它不起作用所以我如何实现它?谁能帮忙