如何创建动态标签内容

时间：2016-07-20 09:59:02

标签： javascript jquery jquery-ui jquery-mobile

我的应用程序中有第一个标签，

我想知道点击我的bouton时是否可以创建新标签？

＆＃13;
＆＃13; 
<html>
  <head>
	<title>How to Create dynamic tab content</title>
		
	<link rel="stylesheet" href="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.css">
	<script src="http://code.jquery.com/jquery-1.10.2.min.js"></script>
	<script src="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>

	<script>
	$(document).ready(function() {
		$('.nav-tabs > li > a').click(function(event){
		event.preventDefault();//stop browser to take action for clicked anchor
					
		//get displaying tab content jQuery selector
		var active_tab_selector = $('.nav-tabs > li.active > a').attr('href');					
					
		//find actived navigation and remove 'active' css
		var actived_nav = $('.nav-tabs > li.active');
		actived_nav.removeClass('active');
					
		//add 'active' css into clicked navigation
		$(this).parents('li').addClass('active');
					
		//hide displaying tab content
		$(active_tab_selector).removeClass('active');
		$(active_tab_selector).addClass('hide');
					
		//show target tab content
		var target_tab_selector = $(this).attr('href');
		$(target_tab_selector).removeClass('hide');
		$(target_tab_selector).addClass('active');
	     });
	  });
	</script>
		<style>
			/** Start: to style navigation tab **/
			.nav {
			  margin-bottom: 18px;
			  margin-left: 0;
			  list-style: none;
			}

			.nav > li > a {
			  display: block;
			}
			
			.nav-tabs{
			  *zoom: 1;
			}

			.nav-tabs:before,
			.nav-tabs:after {
			  display: table;
			  content: "";
			}

			.nav-tabs:after {
			  clear: both;
			}

			.nav-tabs > li {
			  float: left;
			}

			.nav-tabs > li > a {
			  padding-right: 12px;
			  padding-left: 12px;
			  margin-right: 2px;
			  line-height: 14px;
			}

			.nav-tabs {
			  border-bottom: 1px solid #ddd;
			}

			.nav-tabs > li {
			  margin-bottom: -1px;
			}

			.nav-tabs > li > a {
			  padding-top: 8px;
			  padding-bottom: 8px;
			  line-height: 18px;
			  border: 1px solid transparent;
			  -webkit-border-radius: 4px 4px 0 0;
				 -moz-border-radius: 4px 4px 0 0;
					  border-radius: 4px 4px 0 0;
			}

			.nav-tabs > li > a:hover {
			  border-color: #eeeeee #eeeeee #dddddd;
			}

			.nav-tabs > .active > a,
			.nav-tabs > .active > a:hover {
			  color: #555555;
			  cursor: default;
			  background-color: #ffffff;
			  border: 1px solid #ddd;
			  border-bottom-color: transparent;
			}
			
			li {
			  line-height: 18px;
			}
			
			.tab-content.active{
				display: block;
			}
			
			.tab-content.hide{
				display: none;
			}
			
			
			/** End: to style navigation tab **/
		</style>
	</head>
	<body>
		<div>
			<ul class="nav nav-tabs">
				<li class="active">
					<a href="#tab1">Show Tab 1</a>
				</li>
			</ul>	
		</div>
		<section id="tab1" class="tab-content active">
			<div>
				<a href="#popupLogin" data-rel="popup" data-position-to="window" class="ui-btn ui-corner-all ui-shadow ui-btn-inline ui-icon-check ui-btn-icon-left ui-btn-a" data-transition="pop">Open</a>
			</div>
			<div data-role="popup" id="popupLogin" data-theme="a" class="ui-corner-all">
			    <form>
			        <div style="padding:10px 20px;">
			            <h3>Create new tab</h3>
			            <button type="submit" class="ui-btn ui-corner-all ui-shadow ui-btn-b ui-btn-icon-left ui-icon-check">Create Me !</button>
			        </div>
			    </form>
			</div>
		</section>
	</body>
</html>
＆＃13;
＆＃13;
＆＃13;

2 个答案:

答案 0 :(得分：1)

使用追加来构建标签

<html>

<head>
  <title>How to Create dynamic tab content</title>

  <link rel="stylesheet" href="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.css">
  <script src="http://code.jquery.com/jquery-1.10.2.min.js"></script>
  <script src="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>

  <script>
    $(document).ready(function() {
      $('.nav-tabs > li > a').click(function(event) {
        event.preventDefault(); //stop browser to take action for clicked anchor

        //get displaying tab content jQuery selector
        var active_tab_selector = $('.nav-tabs > li.active > a').attr('href');

        //find actived navigation and remove 'active' css
        var actived_nav = $('.nav-tabs > li.active');
        actived_nav.removeClass('active');

        //add 'active' css into clicked navigation
        $(this).parents('li').addClass('active');

        //hide displaying tab content
        $(active_tab_selector).removeClass('active');
        $(active_tab_selector).addClass('hide');

        //show target tab content
        var target_tab_selector = $(this).attr('href');
        $(target_tab_selector).removeClass('hide');
        $(target_tab_selector).addClass('active');
      });
      $('[type="submit"]').click(function(e) {

        e.preventDefault();
        $('.nav').append('<li><a href="#tab2">show tab2</a></li>');
        $('body').append('<section id="tab2" class="tab-content">tab2</section>')
      });
    });
  </script>
  <style>
    /** Start: to style navigation tab **/
    .nav {
      margin-bottom: 18px;
      margin-left: 0;
      list-style: none;
    }
    .nav > li > a {
      display: block;
    }
    .nav-tabs {
      *zoom: 1;
    }
    .nav-tabs:before,
    .nav-tabs:after {
      display: table;
      content: "";
    }
    .nav-tabs:after {
      clear: both;
    }
    .nav-tabs > li {
      float: left;
    }
    .nav-tabs > li > a {
      padding-right: 12px;
      padding-left: 12px;
      margin-right: 2px;
      line-height: 14px;
    }
    .nav-tabs {
      border-bottom: 1px solid #ddd;
    }
    .nav-tabs > li {
      margin-bottom: -1px;
    }
    .nav-tabs > li > a {
      padding-top: 8px;
      padding-bottom: 8px;
      line-height: 18px;
      border: 1px solid transparent;
      -webkit-border-radius: 4px 4px 0 0;
      -moz-border-radius: 4px 4px 0 0;
      border-radius: 4px 4px 0 0;
    }
    .nav-tabs > li > a:hover {
      border-color: #eeeeee #eeeeee #dddddd;
    }
    .nav-tabs > .active > a,
    .nav-tabs > .active > a:hover {
      color: #555555;
      cursor: default;
      background-color: #ffffff;
      border: 1px solid #ddd;
      border-bottom-color: transparent;
    }
    li {
      line-height: 18px;
    }
    .tab-content.active {
      display: block;
    }
    .tab-content.hide {
      display: none;
    }
    /** End: to style navigation tab **/
  </style>
</head>

<body>
  <div>
    <ul class="nav nav-tabs">
      <li class="active">
        <a href="#tab1">Show Tab 1</a>
      </li>
    </ul>
  </div>
  <section id="tab1" class="tab-content active">
    <div>
      <a href="#popupLogin" data-rel="popup" data-position-to="window" class="ui-btn ui-corner-all ui-shadow ui-btn-inline ui-icon-check ui-btn-icon-left ui-btn-a" data-transition="pop">Open</a>
    </div>
    <div data-role="popup" id="popupLogin" data-theme="a" class="ui-corner-all">
      
      <form>
        
        <div style="padding:10px 20px;">
          
          <h3>Create new tab</h3>
          
          <button type="submit" class="ui-btn ui-corner-all ui-shadow ui-btn-b ui-btn-icon-left ui-icon-check">Create Me !</button>
          </div>
        </form>
    </div>
  </section>
</body>

</html>

答案 1 :(得分：0)

<强> Working fiddle

当然可以，您只需将点击事件附加到Create me按钮，然后将新标签附加到DOM。

$('body').on('click','#create_me',function(){
   //get the index of new tab
    var index = $('.nav-tabs li').length+1; 

    //Create new tab link
    $('.nav-tabs').append('<li><a href="#tab'+index+'">Show Tab '+index+'</a></li>');

    //Create new tab section
    $('.ui-page').append('<section id="tab'+index+'" class="tab-content hide">Tab '+index+' content</section>');

    //Close popup
    $( "#popupLogin" ).popup("close");
})

要激活新创建的标签，只需添加：

$('a[href="#tab'+index+'"]').click();

注意：您必须使用（）上的事件委派将点击事件附加到.nav-tabs li > a，以便它能够检测动态添加的标签：

$('.nav-tabs').on('click','li > a',function(event){

希望这有帮助。

$(document).ready(function() {
  $('body').on('click','#create_me',function(){
    var index = $('.nav-tabs li').length+1;
    $('.nav-tabs').append('<li><a href="#tab'+index+'">Show Tab '+index+'</a></li>');
    $('.ui-page').append('<section id="tab'+index+'" class="tab-content hide">Tab '+index+' content</section>');

    $( "#popupLogin" ).popup( "close" );
    $('a[href="#tab'+index+'"]').click();
  })

  $('.nav-tabs').on('click','li > a',function(event){
    event.preventDefault();//stop browser to take action for clicked anchor

    //get displaying tab content jQuery selector
    var active_tab_selector = $('.nav-tabs > li.active > a').attr('href');					

    //find actived navigation and remove 'active' css
    var actived_nav = $('.nav-tabs > li.active');
    actived_nav.removeClass('active');

    //add 'active' css into clicked navigation
    $(this).parents('li').addClass('active');

    //hide displaying tab content
    $(active_tab_selector).removeClass('active');
    $(active_tab_selector).addClass('hide');

    //show target tab content
    var target_tab_selector = $(this).attr('href');

    $(target_tab_selector).removeClass('hide');
    $(target_tab_selector).addClass('active');
  });
});
.nav {
  margin-bottom: 18px;
  margin-left: 0;
  list-style: none;
}

.nav > li > a {
  display: block;
}

.nav-tabs{
  *zoom: 1;
}

.nav-tabs:before,
.nav-tabs:after {
  display: table;
  content: "";
}

.nav-tabs:after {
  clear: both;
}

.nav-tabs > li {
  float: left;
}

.nav-tabs > li > a {
  padding-right: 12px;
  padding-left: 12px;
  margin-right: 2px;
  line-height: 14px;
}

.nav-tabs {
  border-bottom: 1px solid #ddd;
}

.nav-tabs > li {
  margin-bottom: -1px;
}

.nav-tabs > li > a {
  padding-top: 8px;
  padding-bottom: 8px;
  line-height: 18px;
  border: 1px solid transparent;
  -webkit-border-radius: 4px 4px 0 0;
  -moz-border-radius: 4px 4px 0 0;
  border-radius: 4px 4px 0 0;
}

.nav-tabs > li > a:hover {
  border-color: #eeeeee #eeeeee #dddddd;
}

.nav-tabs > .active > a,
.nav-tabs > .active > a:hover {
  color: #555555;
  cursor: default;
  background-color: #ffffff;
  border: 1px solid #ddd;
  border-bottom-color: transparent;
}

li {
  line-height: 18px;
}

.tab-content.active{
  display: block;
}

.tab-content.hide{
  display: none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link href="https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.css" rel="stylesheet"/>
<script src="https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>

<div>
  <ul class="nav nav-tabs">
    <li class="active">
      <a href="#tab1">Show Tab 1</a>
    </li>
  </ul>	
</div>
<section id="tab1" class="tab-content active">
  <div>
    <a href="#popupLogin" data-rel="popup" data-position-to="window" class="ui-btn ui-corner-all ui-shadow ui-btn-inline ui-icon-check ui-btn-icon-left ui-btn-a" data-transition="pop">Open</a>
  </div>
  <div data-role="popup" id="popupLogin" data-theme="a" class="ui-corner-all">
    <form>
      <div style="padding:10px 20px;">
        <h3>Create new tab</h3>
        <button type="button" id='create_me' class="ui-btn ui-corner-all ui-shadow ui-btn-b ui-btn-icon-left ui-icon-check">Create Me !</button>
      </div>
    </form>
  </div>
</section>

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