Javascript jQuery-进度条和分页取决于显示的元素和元素数
我需要了解如何使用jQuery为我的联系人表单创建进度条和分页 我的表单的每个部分都被分成列表元素,例如Javascript jQuery-进度条和分页取决于显示的元素和元素数,javascript,jquery,forms,pagination,Javascript,Jquery,Forms,Pagination,我需要了解如何使用jQuery为我的联系人表单创建进度条和分页 我的表单的每个部分都被分成列表元素,例如 <form> <ul> <li class="section1 shown"> <label>label</label> <input type="text"/> </li> <li class="section2 current"> <label>label</label>
<form>
<ul>
<li class="section1 shown">
<label>label</label>
<input type="text"/>
</li>
<li class="section2 current">
<label>label</label>
<input type="text"/>
</li>
<li class="section3">
<label>label</label>
<input type="text"/>
</li>
</ul>
<div class="arrow"></div>
</form>
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最初加载页面时,section1仅在单击箭头之前可见,箭头随后显示section2,依此类推。我需要开发一个jQuery脚本,它计算总的节数,还计算当前类之前(包括当前类)的li元素数。然后将输出分页,例如2/3和进度条,例如宽度:66.6% 您可以更改事件cssClassChanged 例如:
非常感谢你,从这个答案我已经想出了如何做到这一点
var totalStageNumber = $('li').length;
var currentStageNumber = $('li.completed').length + $('li.current').length;
var progressBar = 100 / (totalStageNumber) * ((currentStageNumber) - 1) ;
$('.number-total').text('' + totalStageNumber + '');
$('.number-current').text('' + currentStageNumber + '');
$('.simform .progress').css({'width':progressBar + '%'});
$('div.next').on('click', function(){
var currentStageNumber = $('li.completed').length + $('li.current').length;
$('.number-current').text('' + currentStageNumber + '');
var progressBar = 100 / (totalStageNumber) * ((currentStageNumber) - 1);
$('.simform .progress').css({'width':progressBar + '%'});
});
<form>
<ul class="simform">
<li class="section1 shown">
<label>label</label>
<input type="text"/>
</li>
<li class="section2 current">
<label>label</label>
<input type="text"/>
</li>
<li class="section3">
<label>label</label>
<input type="text"/>
</li>
</ul>
<div class="controls">
<div class="progress"></div>
<div class="number-current"></div> / <div class="number-total"></div>
</div>
</form>
var totalStageEnumber=$('li')。长度;
var currentStageNumber=$('li.completed').length+$('li.current').length;
var progressBar=100/(TotalStageEnumber)*((CurrentStageEnumber)-1);
$('.number total').text(''+TotalStageEnumber+'');
$('.number current').text(''+CurrentStageEnumber+'');
$('.simform.progress').css({'width':progressBar+'%');
$('div.next')。在('click',function()上{
var currentStageNumber=$('li.completed').length+$('li.current').length;
$('.number current').text(''+CurrentStageEnumber+'');
var progressBar=100/(TotalStageEnumber)*((CurrentStageEnumber)-1);
$('.simform.progress').css({'width':progressBar+'%');
});
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与分页不同,进度条显示已填充的框,而不是用户所在的阶段
我已将此表单转换为jquery
var totalStageNumber = $('li').length;
var currentStageNumber = $('li.completed').length + $('li.current').length;
var progressBar = 100 / (totalStageNumber) * ((currentStageNumber) - 1) ;
$('.number-total').text('' + totalStageNumber + '');
$('.number-current').text('' + currentStageNumber + '');
$('.simform .progress').css({'width':progressBar + '%'});
$('div.next').on('click', function(){
var currentStageNumber = $('li.completed').length + $('li.current').length;
$('.number-current').text('' + currentStageNumber + '');
var progressBar = 100 / (totalStageNumber) * ((currentStageNumber) - 1);
$('.simform .progress').css({'width':progressBar + '%'});
});
<form>
<ul class="simform">
<li class="section1 shown">
<label>label</label>
<input type="text"/>
</li>
<li class="section2 current">
<label>label</label>
<input type="text"/>
</li>
<li class="section3">
<label>label</label>
<input type="text"/>
</li>
</ul>
<div class="controls">
<div class="progress"></div>
<div class="number-current"></div> / <div class="number-total"></div>
</div>
</form>