社区所有版块导航
Python
python开源   Django   Python   DjangoApp   pycharm  
DATA
docker   Elasticsearch  
aigc
aigc   chatgpt  
WEB开发
linux   MongoDB   Redis   DATABASE   NGINX   其他Web框架   web工具   zookeeper   tornado   NoSql   Bootstrap   js   peewee   Git   bottle   IE   MQ   Jquery  
机器学习
机器学习算法  
Python88.com
反馈   公告   社区推广  
产品
短视频  
印度
印度  
Py学习  »  Jquery

jQuery分页插件没有突出显示第一页

Fjott • 6 年前 • 890 次点击  

在这个jQuery代码中 this activepage 我认为is选项应该通过添加css类来突出显示第一个/活动页面 .selected-page

执行此脚本时,如何使第一页亮起?

(function($) {
  $(function() {
    $.widget("zpd.paging", {
      options: {
        limit: 5,
        rowDisplayStyle: 'block',
        activePage: 0,
        rows: []
      },
      _create: function() {
        var rows = $("tbody", this.element).children();
        this.options.rows = rows;
        this.options.rowDisplayStyle = rows.css('display');
        var nav = this._getNavBar();
        this.element.after(nav);
        this.showPage(0);
      },
      _getNavBar: function() {
        var rows = this.options.rows;
        var nav = $('<div>', {
          class: 'paging-nav'
        });
        for (var i = 0; i < Math.ceil(rows.length / this.options.limit); i++) {
          this._on($('<a>', {
            href: '#',
            text: (i + 1),
            "data-page": (i)
          }).appendTo(nav), {
            click: "pageClickHandler"
          });
        }
        //create previous link
        this._on($('<a>', {
          href: '#',
          text: '<<',
          "data-direction": -1
        }).prependTo(nav), {
          click: "pageStepHandler"
        });
        //create next link
        this._on($('<a>', {
          href: '#',
          text: '>>',
          "data-direction": +1
        }).appendTo(nav), {
          click: "pageStepHandler"
        });
        return nav;
      },
      showPage: function(pageNum) {
        var num = pageNum * 1; //it has to be numeric
        this.options.activePage = num;
        var rows = this.options.rows;
        var limit = this.options.limit;
        for (var i = 0; i < rows.length; i++) {
          if (i >= limit * num && i < limit * (num + 1)) {
            $(rows[i]).css('display', this.options.rowDisplayStyle);
          } else {
            $(rows[i]).css('display', 'none');
          }
        }
      },
      pageClickHandler: function(event) {
        event.preventDefault();
        $(event.target).siblings().attr('class', "");
        $(event.target).attr('class', "selected-page");
        var pageNum = $(event.target).attr('data-page');
        this.showPage(pageNum);
      },
      pageStepHandler: function(event) {
        event.preventDefault();
        //get the direction and ensure it's numeric
        var dir = $(event.target).attr('data-direction') * 1;
        var pageNum = this.options.activePage + dir;
        //if we're in limit, trigger the requested pages link
        if (pageNum >= 0 && pageNum < this.options.rows.length) {
          $("a[data-page=" + pageNum + "]", $(event.target).parent()).click();
        }
      }
    });
  });
})(jQuery);



$(document).ready(function() {

  $('#tableData').paging({
    limit: 3,
    activePage: 1
  });

})
.paging-nav {
  text-align: left;
  padding-top: 2px;
}

.paging-nav a {
  margin: auto 1px;
  text-decoration: none;
  display: inline-block;
  padding: 1px 7px;
  background: #000;
  color: #abdae2;
  border-radius: 3px;
}

.paging-nav .selected-page {
  background: #abdae2;
  font-weight: bold;
  color: #000;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.2/jquery-ui.min.js">
</script>


<table id="tableData" class="table table-bordered table-striped">
  <thead>
    <tr>
      <th>id</th>
      <th>first name</th>
      <th>surname</th>
      <th>number</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>1</td>
      <td>Frank</td>
      <td>Shoulder</td>
      <td>1246</td>
    </tr>
    <tr>
      <td>2</td>
      <td>John</td>
      <td>Jameson</td>
      <td>4564</td>
    </tr>
    <tr>
      <td>3</td>
      <td>Philip</td>
      <td>Jenkins</td>
      <td>4456</td>
    </tr>
    <tr>
      <td>4</td>
      <td>Maria</td>
      <td>Carlston</td>
      <td>4456</td>
    </tr>
    <tr>
      <td>5</td>
      <td>Julia</td>
      <td>Tampelton</td>
      <td>1246</td>
    </tr>
    <tr>
      <td>6</td>
      <td>Jane</td>
      <td>Conor</td>
      <td>4456</td>
    </tr>
    <tr>
      <td>7</td>
      <td>Susan</td>
      <td>Crane</td>
      <td>1246</td>
    </tr>
    <tr>
      <td>8</td>
      <td>Lucas</td>
      <td>Fenric</td>
      <td>4456</td>
    </tr>
    <tr>
      <td>8</td>
      <td>Mark</td>
      <td>Fenric</td>
      <td>4456</td>
    </tr>
    <tr>
      <td>9</td>
      <td>Hilde</td>
      <td>Mayer</td>
      <td>4456</td>
    </tr>
    <tr>
      <td>10</td>
      <td>John</td>
      <td>Tron</td>
      <td>1246</td>
    </tr>
    <tr>
      <td>11</td>
      <td>Hans</td>
      <td>Stark</td>
      <td>4564</td>
    </tr>
  </tbody>
</table>
Python社区是高质量的Python/Django开发社区
本文地址:http://www.python88.com/topic/55088
文章 [ 2 ]  |  最新文章 6 年前
Shree
Reply   •   1 楼
Shree    6 年前

您可以添加如下类:

$('.paging-nav a[data-page="0"]').addClass('selected-page');

(function($) {
  $(function() {
    $.widget("zpd.paging", {
      options: {
        limit: 5,
        rowDisplayStyle: 'block',
        activePage: 0,
        rows: []
      },
      _create: function() {
        var rows = $("tbody", this.element).children();
        this.options.rows = rows;
        this.options.rowDisplayStyle = rows.css('display');
        var nav = this._getNavBar();
        this.element.after(nav);
        this.showPage(0);
      },
      _getNavBar: function() {
        var rows = this.options.rows;
        var nav = $('<div>', {
          class: 'paging-nav'
        });
        for (var i = 0; i < Math.ceil(rows.length / this.options.limit); i++) {
          this._on($('<a>', {
            href: '#',
            text: (i + 1),
            "data-page": (i)
          }).appendTo(nav), {
            click: "pageClickHandler"
          });
        }
        //create previous link
        this._on($('<a>', {
          href: '#',
          text: '<<',
          "data-direction": -1
        }).prependTo(nav), {
          click: "pageStepHandler"
        });
        //create next link
        this._on($('<a>', {
          href: '#',
          text: '>>',
          "data-direction": +1
        }).appendTo(nav), {
          click: "pageStepHandler"
        });
        return nav;
      },
      showPage: function(pageNum) {
        var num = pageNum * 1; //it has to be numeric
        this.options.activePage = num;
        var rows = this.options.rows;
        var limit = this.options.limit;
        for (var i = 0; i < rows.length; i++) {
          if (i >= limit * num && i < limit * (num + 1)) {
            $(rows[i]).css('display', this.options.rowDisplayStyle);
          } else {
            $(rows[i]).css('display', 'none');
          }
        }
      },
      pageClickHandler: function(event) {
        event.preventDefault();
        $(event.target).siblings().attr('class', "");
        $(event.target).attr('class', "selected-page");
        var pageNum = $(event.target).attr('data-page');
        this.showPage(pageNum);
      },
      pageStepHandler: function(event) {
        event.preventDefault();
        //get the direction and ensure it's numeric
        var dir = $(event.target).attr('data-direction') * 1;
        var pageNum = this.options.activePage + dir;
        //if we're in limit, trigger the requested pages link
        if (pageNum >= 0 && pageNum < this.options.rows.length) {
          $("a[data-page=" + pageNum + "]", $(event.target).parent()).click();
        }
      }
    });
  });
})(jQuery);



$(document).ready(function() {

  $('#tableData').paging({
    limit: 3,
    activePage: 1
  });
$('.paging-nav a[data-page="0"]').addClass('selected-page');
})
.paging-nav {
  text-align: left;
  padding-top: 2px;
}

.paging-nav a {
  margin: auto 1px;
  text-decoration: none;
  display: inline-block;
  padding: 1px 7px;
  background: #000;
  color: #abdae2;
  border-radius: 3px;
}

.paging-nav .selected-page {
  background: #abdae2;
  font-weight: bold;
  color: #000;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.2/jquery-ui.min.js">
</script>


<table id="tableData" class="table table-bordered table-striped">
  <thead>
    <tr>
      <th>id</th>
      <th>first name</th>
      <th>surname</th>
      <th>number</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>1</td>
      <td>Frank</td>
      <td>Shoulder</td>
      <td>1246</td>
    </tr>
    <tr>
      <td>2</td>
      <td>John</td>
      <td>Jameson</td>
      <td>4564</td>
    </tr>
    <tr>
      <td>3</td>
      <td>Philip</td>
      <td>Jenkins</td>
      <td>4456</td>
    </tr>
    <tr>
      <td>4</td>
      <td>Maria</td>
      <td>Carlston</td>
      <td>4456</td>
    </tr>
    <tr>
      <td>5</td>
      <td>Julia</td>
      <td>Tampelton</td>
      <td>1246</td>
    </tr>
    <tr>
      <td>6</td>
      <td>Jane</td>
      <td>Conor</td>
      <td>4456</td>
    </tr>
    <tr>
      <td>7</td>
      <td>Susan</td>
      <td>Crane</td>
      <td>1246</td>
    </tr>
    <tr>
      <td>8</td>
      <td>Lucas</td>
      <td>Fenric</td>
      <td>4456</td>
    </tr>
    <tr>
      <td>8</td>
      <td>Mark</td>
      <td>Fenric</td>
      <td>4456</td>
    </tr>
    <tr>
      <td>9</td>
      <td>Hilde</td>
      <td>Mayer</td>
      <td>4456</td>
    </tr>
    <tr>
      <td>10</td>
      <td>John</td>
      <td>Tron</td>
      <td>1246</td>
    </tr>
    <tr>
      <td>11</td>
      <td>Hans</td>
      <td>Stark</td>
      <td>4564</td>
    </tr>
  </tbody>
</table>
sarvon ks
Reply   •   2 楼
sarvon ks    6 年前

我添加了基于活动页面的类。请查收 activePage

(function($) {
  $(function() {
    $.widget("zpd.paging", {
      options: {
        limit: 5,
        rowDisplayStyle: 'block',
        activePage: 1,
        rows: []
      },
      _create: function() {
        var rows = $("tbody", this.element).children();
        this.options.rows = rows;
        this.options.rowDisplayStyle = rows.css('display');
        var nav = this._getNavBar();
        this.element.after(nav);
        this.showPage(0);
      },
      _getNavBar: function() {
        var rows = this.options.rows;
        var nav = $('<div>', {
          class: 'paging-nav'
        });
        for (var i = 0; i < Math.ceil(rows.length / this.options.limit); i++) {
          this._on($('<a>', {
            href: '#',
            text: (i + 1),
            "data-page": (i),
            "class": this.options.activePage && i == (this.options.activePage - 1) ? "selected-page":""
          }).appendTo(nav), {
            click: "pageClickHandler"
          });
        }
        //create previous link
        this._on($('<a>', {
          href: '#',
          text: '<<',
          "data-direction": -1
        }).prependTo(nav), {
          click: "pageStepHandler"
        });
        //create next link
        this._on($('<a>', {
          href: '#',
          text: '>>',
          "data-direction": +1
        }).appendTo(nav), {
          click: "pageStepHandler"
        });
        return nav;
      },
      showPage: function(pageNum) {
        var num = pageNum * 1; //it has to be numeric
        this.options.activePage = num;
        var rows = this.options.rows;
        var limit = this.options.limit;
        for (var i = 0; i < rows.length; i++) {
          if (i >= limit * num && i < limit * (num + 1)) {
            $(rows[i]).css('display', this.options.rowDisplayStyle);
          } else {
            $(rows[i]).css('display', 'none');
          }
        }
      },
      pageClickHandler: function(event) {
        event.preventDefault();
        $(event.target).siblings().attr('class', "");
        $(event.target).attr('class', "selected-page");
        var pageNum = $(event.target).attr('data-page');
        this.showPage(pageNum);
      },
      pageStepHandler: function(event) {
        event.preventDefault();
        //get the direction and ensure it's numeric
        var dir = $(event.target).attr('data-direction') * 1;
        var pageNum = this.options.activePage + dir;
        //if we're in limit, trigger the requested pages link
        if (pageNum >= 0 && pageNum < this.options.rows.length) {
          $("a[data-page=" + pageNum + "]", $(event.target).parent()).click();
        }
      }
    });
  });
})(jQuery);



$(document).ready(function() {

  $('#tableData').paging({
    limit: 3,
    activePage: 1
  });

})
.paging-nav {
  text-align: left;
  padding-top: 2px;
}

.paging-nav a {
  margin: auto 1px;
  text-decoration: none;
  display: inline-block;
  padding: 1px 7px;
  background: #000;
  color: #abdae2;
  border-radius: 3px;
}

.paging-nav .selected-page {
  background: #abdae2;
  font-weight: bold;
  color: #000;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.2/jquery-ui.min.js">
</script>


<table id="tableData" class="table table-bordered table-striped">
  <thead>
    <tr>
      <th>id</th>
      <th>first name</th>
      <th>surname</th>
      <th>number</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>1</td>
      <td>Frank</td>
      <td>Shoulder</td>
      <td>1246</td>
    </tr>
    <tr>
      <td>2</td>
      <td>John</td>
      <td>Jameson</td>
      <td>4564</td>
    </tr>
    <tr>
      <td>3</td>
      <td>Philip</td>
      <td>Jenkins</td>
      <td>4456</td>
    </tr>
    <tr>
      <td>4</td>
      <td>Maria</td>
      <td>Carlston</td>
      <td>4456</td>
    </tr>
    <tr>
      <td>5</td>
      <td>Julia</td>
      <td>Tampelton</td>
      <td>1246</td>
    </tr>
    <tr>
      <td>6</td>
      <td>Jane</td>
      <td>Conor</td>
      <td>4456</td>
    </tr>
    <tr>
      <td>7</td>
      <td>Susan</td>
      <td>Crane</td>
      <td>1246</td>
    </tr>
    <tr>
      <td>8</td>
      <td>Lucas</td>
      <td>Fenric</td>
      <td>4456</td>
    </tr>
    <tr>
      <td>8</td>
      <td>Mark</td>
      <td>Fenric</td>
      <td>4456</td>
    </tr>
    <tr>
      <td>9</td>
      <td>Hilde</td>
      <td>Mayer</td>
      <td>4456</td>
    </tr>
    <tr>
      <td>10</td>
      <td>John</td>
      <td>Tron</td>
      <td>1246</td>
    </tr>
    <tr>
      <td>11</td>
      <td>Hans</td>
      <td>Stark</td>
      <td>4564</td>
    </tr>
  </tbody>
</table>