多词干 jquery 表格无效

Question

下面是我的多步骤表单，但它不能正常工作，应该发生的是在单击下一个时转到下一个字段进行输入，但是当我单击下一步时它停留在该表单中，没有任何 happens.It 停留在同一页面中，即使单击下一个，也只是单击，根本没有任何功能

    <html>
    <head> 
    <title></title>
    <script type="text/javascript">
    //jQuery timevar current_fs, next_fs, previous_fs; //fieldsets
   var left, opacity, scale; //fieldset properties which we will animate
var animating; //flag to prevent quick multi-click glitches
 $(".next").click(function(){
if(animating) return false;
animating = true;

current_fs = $(this).parent();
next_fs = $(this).parent().next();

//activate next step on progressbar using the index of next_fs
$("#progressbar li").eq($("fieldset").index(next_fs)).addClass("active");

//show the next fieldset
next_fs.show(); 
//hide the current fieldset with style
current_fs.animate({opacity: 0}, {
    step: function(now, mx) {
        //as the opacity of current_fs reduces to 0 - stored in "now"
        //1. scale current_fs down to 80%
        scale = 1 - (1 - now) * 0.2;
        //2. bring next_fs from the right(50%)
        left = (now * 50)+"%";
        //3. increase opacity of next_fs to 1 as it moves in
        opacity = 1 - now;
        current_fs.css({'transform': 'scale('+scale+')'});
        next_fs.css({'left': left, 'opacity': opacity});
    }, 
    duration: 800, 
    complete: function(){
        current_fs.hide();
        animating = false;
    }, 
    //this comes from the custom easing plugin
    easing: 'easeInOutBack'
    });
 });
    $(".previous").click(function(){
    if(animating) return false;
    animating = true;
    current_fs = $(this).parent();
    previous_fs = $(this).parent().prev();
    //de-activate current step on progressbar
    $("#progressbar                                                   li").eq($("fieldset").index(current_fs)).removeClass("active");
    //show the previous fieldset
    previous_fs.show(); 
    //hide the current fieldset with style
    current_fs.animate({opacity: 0}, {
        step: function(now, mx) {
            //as the opacity of current_fs reduces to 0 - stored in "now"
            //1. scale previous_fs from 80% to 100%
            scale = 0.8 + (1 - now) * 0.2;
            //2. take current_fs to the right(50%) - from 0%
            left = ((1-now) * 50)+"%";
            //3. increase opacity of previous_fs to 1 as it moves in
            opacity = 1 - now;
            current_fs.css({'left': left});
            previous_fs.css({'transform': 'scale('+scale+')', 'opacity':                                            opacity});
        }, `enter code here`
        duration: 800, 
        complete: function(){
            current_fs.hide();
            animating = false;
        }, 
        //this comes from the custom easing plugin
        easing: 'easeInOutBack'
    });
});
$(".submit").click(function(){
    return false;
})
</script>
<style>/*importing Sniglet*/
@import url("http://fonts.googleapis.com/css?family=Sniglet");
/*basic reset*/
* {margin: 0; padding: 0; box-sizing: border-box;}
body {
    padding-top: 100px;
    background: hsl(120, 40%, 40%);
    font-family: Sniglet;
}
main {
width: 500px; margin: 0 auto; padding-bottom: 10px;
background: white; border-radius: 3px; overflow: hidden;
}
h1 {
font-size: 24px; font-weight: normal;
background: hsl(120, 40%, 95%); color: hsl(120, 40%, 40%);
text-align: center; 
padding: 20px 0; margin-bottom: 40px;
}
.flp {padding: 0 50px;}
/*Let's place the label over the input*/
.flp div {position: relative; margin-bottom: 30px;}

.flp input, .flp label {
width: 400px; display: block;
font: inherit; font-size: 16px; line-height: 24px;
/*fixed height for FF line height issue. 
height = 24(lineheight) + 10*2(padding) + 2(border)*/
height: 46px;
border: 1px solid #999;
}
.flp input {padding: 10px; outline: none; border-radius: 3px;}
.flp label {
position: absolute; left: 0; top: 0;
/*left/right padding will be 2px less, adjusted by padding on .ch*/
padding: 10px 8px;
border-color: transparent; color: #666;
cursor: text;
}

/*label styles*/
.ch {
display: block; float: left;
position: relative; /*for upward animation*/
background: white; 
}
.ch:first-child {padding-left: 2px;}
.ch:last-child {padding-right: 2px;}

/*active input label*/
.focussed {
/*when any input is already focussed clicking on it(label) again won't do                         anything*/
pointer-events: none;
}
</style>
</head>
<body>
<!-- multistep form -->
<form id="msform">
<!-- progressbar -->
<ul id="progressbar">
    <li class="active">Account Setup</li>
    <li>Personal Details</li>
</ul>
<!-- fieldsets -->
<fieldset>
    <h2 class="fs-title">Create your account</h2>
    <h3 class="fs-subtitle">This is step 1</h3>
    <input type="text" name="email" placeholder="Email" />
    <input type="password" name="pass" placeholder="Password" />
    <input type="password" name="cpass" placeholder="Confirm Password" />
    <input type="button" name="next" class="next action-button" value="Next"         />
</fieldset>
<fieldset>
    <h2 class="fs-title">Personal Details</h2>
    <h3 class="fs-subtitle">We will never sell it</h3>
    <input type="text" name="fname" placeholder="First Name" />
    <input type="text" name="lname" placeholder="Last Name" />
    <input type="text" name="phone" placeholder="Phone" />
    <textarea name="address" placeholder="Address"></textarea>
    <input type="button" name="previous" class="previous action-button"     value="Previous" />
    <input type="submit" name="submit" class="submit action-button"     value="Submit" />
</fieldset>
</form>
<!-- jQuery -->
<script src="https://code.jquery.com/jquery-1.9.1.min.js"     type="text/javascript"></script>
<!-- jQuery easing plugin -->
<script src="http://gsgd.co.uk/sandbox/jquery/easing/jquery.easing.1.3.js"     type="text/javascript"></script>
</body>
</html>

Answer 1

您需要将您的 Javascript 包装在准备好的文档中。

    <script type="text/javascript">
    $(function(){
    //jQuery timevar current_fs, next_fs, previous_fs; //fieldsets
   var left, opacity, scale; //fieldset properties which we will animate
var animating; //flag to prevent quick multi-click glitches
 $(".next").click(function(){
if(animating) return false;
animating = true;

current_fs = $(this).parent();
next_fs = $(this).parent().next();

//activate next step on progressbar using the index of next_fs
$("#progressbar li").eq($("fieldset").index(next_fs)).addClass("active");

//show the next fieldset
next_fs.show(); 
//hide the current fieldset with style
current_fs.animate({opacity: 0}, {
    step: function(now, mx) {
        //as the opacity of current_fs reduces to 0 - stored in "now"
        //1. scale current_fs down to 80%
        scale = 1 - (1 - now) * 0.2;
        //2. bring next_fs from the right(50%)
        left = (now * 50)+"%";
        //3. increase opacity of next_fs to 1 as it moves in
        opacity = 1 - now;
        current_fs.css({'transform': 'scale('+scale+')'});
        next_fs.css({'left': left, 'opacity': opacity});
    }, 
    duration: 800, 
    complete: function(){
        current_fs.hide();
        animating = false;
    }, 
    //this comes from the custom easing plugin
    easing: 'easeInOutBack'
    });
 });
    $(".previous").click(function(){
    if(animating) return false;
    animating = true;
    current_fs = $(this).parent();
    previous_fs = $(this).parent().prev();
    //de-activate current step on progressbar
    $("#progressbar                                                   li").eq($("fieldset").index(current_fs)).removeClass("active");
    //show the previous fieldset
    previous_fs.show(); 
    //hide the current fieldset with style
    current_fs.animate({opacity: 0}, {
        step: function(now, mx) {
            //as the opacity of current_fs reduces to 0 - stored in "now"
            //1. scale previous_fs from 80% to 100%
            scale = 0.8 + (1 - now) * 0.2;
            //2. take current_fs to the right(50%) - from 0%
            left = ((1-now) * 50)+"%";
            //3. increase opacity of previous_fs to 1 as it moves in
            opacity = 1 - now;
            current_fs.css({'left': left});
            previous_fs.css({'transform': 'scale('+scale+')', 'opacity':                                            opacity});
        }, `enter code here`
        duration: 800, 
        complete: function(){
            current_fs.hide();
            animating = false;
        }, 
        //this comes from the custom easing plugin
        easing: 'easeInOutBack'
    });
});
$(".submit").click(function(){
    return false;
});
});
</script>

多词干 jquery 表格无效

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