`
yuanlijia1
  • 浏览: 115624 次
  • 性别: Icon_minigender_1
  • 来自: 北京
社区版块
存档分类
最新评论

js控制table表的列排序

    博客分类:
  • js
阅读更多
<script src="sorttable.js"></script>
<table class="sortable">
<thead>
  <tr><th>Person</th><th>Monthly pay</th></tr>
</thead>
<tbody>
  <tr><td>Jan Molby</td><td>1</td></tr>
  <tr><td>Steve Nicol</td><td>3</td></tr>
  <tr><td>Steve McMahon</td><td>2</td></tr>
  <tr><td>John Barnes</td><td>4</td></tr>
</tbody>
<tfoot>
  <tr><td>TOTAL</td><td>10</td></tr>
</tfoot>
</table>

sorttable.js

/*
  SortTable
  version 2
  7th April 2007
  Stuart Langridge, http://www.kryogenix.org/code/browser/sorttable/
 
  Instructions:
  Download this file
  Add <script src="sorttable.js"></script> to your HTML
  Add class="sortable" to any table you'd like to make sortable
  Click on the headers to sort
 
  Thanks to many, many people for contributions and suggestions.
  Licenced as X11: http://www.kryogenix.org/code/browser/licence.html
  This basically means: do what you want with it.
*/


var stIsIE = /*@cc_on!@*/false;

sorttable = {
  init: function() {
    // quit if this function has already been called
    if (arguments.callee.done) return;
    // flag this function so we don't do the same thing twice
    arguments.callee.done = true;
    // kill the timer
    if (_timer) clearInterval(_timer);
   
    if (!document.createElement || !document.getElementsByTagName) return;
   
    sorttable.DATE_RE = /^(\d\d?)[\/\.-](\d\d?)[\/\.-]((\d\d)?\d\d)$/;
   
    forEach(document.getElementsByTagName('table'), function(table) {
      if (table.className.search(/\bsortable\b/) != -1) {
        sorttable.makeSortable(table);
      }
    });
   
  },
 
  makeSortable: function(table) {
    if (table.getElementsByTagName('thead').length == 0) {
      // table doesn't have a tHead. Since it should have, create one and
      // put the first table row in it.
      the = document.createElement('thead');
      the.appendChild(table.rows[0]);
      table.insertBefore(the,table.firstChild);
    }
    // Safari doesn't support table.tHead, sigh
    if (table.tHead == null) table.tHead = table.getElementsByTagName('thead')[0];
   
    if (table.tHead.rows.length != 1) return; // can't cope with two header rows
   
    // Sorttable v1 put rows with a class of "sortbottom" at the bottom (as
    // "total" rows, for example). This is B&R, since what you're supposed
    // to do is put them in a tfoot. So, if there are sortbottom rows,
    // for backwards compatibility, move them to tfoot (creating it if needed).
    sortbottomrows = [];
    for (var i=0; i<table.rows.length; i++) {
      if (table.rows[i].className.search(/\bsortbottom\b/) != -1) {
        sortbottomrows[sortbottomrows.length] = table.rows[i];
      }
    }
    if (sortbottomrows) {
      if (table.tFoot == null) {
        // table doesn't have a tfoot. Create one.
        tfo = document.createElement('tfoot');
        table.appendChild(tfo);
      }
      for (var i=0; i<sortbottomrows.length; i++) {
        tfo.appendChild(sortbottomrows[i]);
      }
      delete sortbottomrows;
    }
   
    // work through each column and calculate its type
    headrow = table.tHead.rows[0].cells;
    for (var i=0; i<headrow.length; i++) {
      // manually override the type with a sorttable_type attribute
      if (!headrow[i].className.match(/\bsorttable_nosort\b/)) { // skip this col
        mtch = headrow[i].className.match(/\bsorttable_([a-z0-9]+)\b/);
        if (mtch) { override = mtch[1]; }
      if (mtch && typeof sorttable["sort_"+override] == 'function') {
        headrow[i].sorttable_sortfunction = sorttable["sort_"+override];
      } else {
        headrow[i].sorttable_sortfunction = sorttable.guessType(table,i);
      }
      // make it clickable to sort
      headrow[i].sorttable_columnindex = i;
      headrow[i].sorttable_tbody = table.tBodies[0];
      dean_addEvent(headrow[i],"click", function(e) {

          if (this.className.search(/\bsorttable_sorted\b/) != -1) {
            // if we're already sorted by this column, just
            // reverse the table, which is quicker
            sorttable.reverse(this.sorttable_tbody);
            this.className = this.className.replace('sorttable_sorted',
                                                    'sorttable_sorted_reverse');
            this.removeChild(document.getElementById('sorttable_sortfwdind'));
            sortrevind = document.createElement('span');
            sortrevind.id = "sorttable_sortrevind";
            sortrevind.innerHTML = stIsIE ? '&nbsp<font face="webdings">5</font>' : '&nbsp;&#x25B4;';
            this.appendChild(sortrevind);
            return;
          }
          if (this.className.search(/\bsorttable_sorted_reverse\b/) != -1) {
            // if we're already sorted by this column in reverse, just
            // re-reverse the table, which is quicker
            sorttable.reverse(this.sorttable_tbody);
            this.className = this.className.replace('sorttable_sorted_reverse',
                                                    'sorttable_sorted');
            this.removeChild(document.getElementById('sorttable_sortrevind'));
            sortfwdind = document.createElement('span');
            sortfwdind.id = "sorttable_sortfwdind";
            sortfwdind.innerHTML = stIsIE ? '&nbsp<font face="webdings">6</font>' : '&nbsp;&#x25BE;';
            this.appendChild(sortfwdind);
            return;
          }
         
          // remove sorttable_sorted classes
          theadrow = this.parentNode;
          forEach(theadrow.childNodes, function(cell) {
            if (cell.nodeType == 1) { // an element
              cell.className = cell.className.replace('sorttable_sorted_reverse','');
              cell.className = cell.className.replace('sorttable_sorted','');
            }
          });
          sortfwdind = document.getElementById('sorttable_sortfwdind');
          if (sortfwdind) { sortfwdind.parentNode.removeChild(sortfwdind); }
          sortrevind = document.getElementById('sorttable_sortrevind');
          if (sortrevind) { sortrevind.parentNode.removeChild(sortrevind); }
         
          this.className += ' sorttable_sorted';
          sortfwdind = document.createElement('span');
          sortfwdind.id = "sorttable_sortfwdind";
          sortfwdind.innerHTML = stIsIE ? '&nbsp<font face="webdings">6</font>' : '&nbsp;&#x25BE;';
          this.appendChild(sortfwdind);

        // build an array to sort. This is a Schwartzian transform thing,
        // i.e., we "decorate" each row with the actual sort key,
        // sort based on the sort keys, and then put the rows back in order
        // which is a lot faster because you only do getInnerText once per row
        row_array = [];
        col = this.sorttable_columnindex;
        rows = this.sorttable_tbody.rows;
        for (var j=0; j<rows.length; j++) {
          row_array[row_array.length] = [sorttable.getInnerText(rows[j].cells[col]), rows[j]];
        }
        /* If you want a stable sort, uncomment the following line */
        //sorttable.shaker_sort(row_array, this.sorttable_sortfunction);
        /* and comment out this one */
        row_array.sort(this.sorttable_sortfunction);
       
        tb = this.sorttable_tbody;
        for (var j=0; j<row_array.length; j++) {
          tb.appendChild(row_array[j][1]);
        }
       
        delete row_array;
      });
    }
    }
  },
 
  guessType: function(table, column) {
    // guess the type of a column based on its first non-blank row
    sortfn = sorttable.sort_alpha;
    for (var i=0; i<table.tBodies[0].rows.length; i++) {
      text = sorttable.getInnerText(table.tBodies[0].rows[i].cells[column]);
      if (text != '') {
        if (text.match(/^-?[??[\d,.]+%?$/)) {
          return sorttable.sort_numeric;
        }
        // check for a date: dd/mm/yyyy or dd/mm/yy
        // can have / or . or - as separator
        // can be mm/dd as well
        possdate = text.match(sorttable.DATE_RE)
        if (possdate) {
          // looks like a date
          first = parseInt(possdate[1]);
          second = parseInt(possdate[2]);
          if (first > 12) {
            // definitely dd/mm
            return sorttable.sort_ddmm;
          } else if (second > 12) {
            return sorttable.sort_mmdd;
          } else {
            // looks like a date, but we can't tell which, so assume
            // that it's dd/mm (English imperialism!) and keep looking
            sortfn = sorttable.sort_ddmm;
          }
        }
      }
    }
    return sortfn;
  },
 
  getInnerText: function(node) {
    // gets the text we want to use for sorting for a cell.
    // strips leading and trailing whitespace.
    // this is *not* a generic getInnerText function; it's special to sorttable.
    // for example, you can override the cell text with a customkey attribute.
    // it also gets .value for <input> fields.
   
    hasInputs = (typeof node.getElementsByTagName == 'function') &&
                 node.getElementsByTagName('input').length;
   
    if (node.getAttribute("sorttable_customkey") != null) {
      return node.getAttribute("sorttable_customkey");
    }
    else if (typeof node.textContent != 'undefined' && !hasInputs) {
      return node.textContent.replace(/^\s+|\s+$/g, '');
    }
    else if (typeof node.innerText != 'undefined' && !hasInputs) {
      return node.innerText.replace(/^\s+|\s+$/g, '');
    }
    else if (typeof node.text != 'undefined' && !hasInputs) {
      return node.text.replace(/^\s+|\s+$/g, '');
    }
    else {
      switch (node.nodeType) {
        case 3:
          if (node.nodeName.toLowerCase() == 'input') {
            return node.value.replace(/^\s+|\s+$/g, '');
          }
        case 4:
          return node.nodeValue.replace(/^\s+|\s+$/g, '');
          break;
        case 1:
        case 11:
          var innerText = '';
          for (var i = 0; i < node.childNodes.length; i++) {
            innerText += sorttable.getInnerText(node.childNodes[i]);
          }
          return innerText.replace(/^\s+|\s+$/g, '');
          break;
        default:
          return '';
      }
    }
  },
 
  reverse: function(tbody) {
    // reverse the rows in a tbody
    newrows = [];
    for (var i=0; i<tbody.rows.length; i++) {
      newrows[newrows.length] = tbody.rows[i];
    }
    for (var i=newrows.length-1; i>=0; i--) {
       tbody.appendChild(newrows[i]);
    }
    delete newrows;
  },
 
  /* sort functions
     each sort function takes two parameters, a and b
     you are comparing a[0] and b[0] */
  sort_numeric: function(a,b) {
    aa = parseFloat(a[0].replace(/[^0-9.-]/g,''));
    if (isNaN(aa)) aa = 0;
    bb = parseFloat(b[0].replace(/[^0-9.-]/g,''));
    if (isNaN(bb)) bb = 0;
    return aa-bb;
  },
  sort_alpha: function(a,b) {
    if (a[0]==b[0]) return 0;
    if (a[0]<b[0]) return -1;
    return 1;
  },
  sort_ddmm: function(a,b) {
    mtch = a[0].match(sorttable.DATE_RE);
    y = mtch[3]; m = mtch[2]; d = mtch[1];
    if (m.length == 1) m = '0'+m;
    if (d.length == 1) d = '0'+d;
    dt1 = y+m+d;
    mtch = b[0].match(sorttable.DATE_RE);
    y = mtch[3]; m = mtch[2]; d = mtch[1];
    if (m.length == 1) m = '0'+m;
    if (d.length == 1) d = '0'+d;
    dt2 = y+m+d;
    if (dt1==dt2) return 0;
    if (dt1<dt2) return -1;
    return 1;
  },
  sort_mmdd: function(a,b) {
    mtch = a[0].match(sorttable.DATE_RE);
    y = mtch[3]; d = mtch[2]; m = mtch[1];
    if (m.length == 1) m = '0'+m;
    if (d.length == 1) d = '0'+d;
    dt1 = y+m+d;
    mtch = b[0].match(sorttable.DATE_RE);
    y = mtch[3]; d = mtch[2]; m = mtch[1];
    if (m.length == 1) m = '0'+m;
    if (d.length == 1) d = '0'+d;
    dt2 = y+m+d;
    if (dt1==dt2) return 0;
    if (dt1<dt2) return -1;
    return 1;
  },
 
  shaker_sort: function(list, comp_func) {
    // A stable sort function to allow multi-level sorting of data
    // see: http://en.wikipedia.org/wiki/Cocktail_sort
    // thanks to Joseph Nahmias
    var b = 0;
    var t = list.length - 1;
    var swap = true;

    while(swap) {
        swap = false;
        for(var i = b; i < t; ++i) {
            if ( comp_func(list[i], list[i+1]) > 0 ) {
                var q = list[i]; list[i] = list[i+1]; list[i+1] = q;
                swap = true;
            }
        } // for
        t--;

        if (!swap) break;

        for(var i = t; i > b; --i) {
            if ( comp_func(list[i], list[i-1]) < 0 ) {
                var q = list[i]; list[i] = list[i-1]; list[i-1] = q;
                swap = true;
            }
        } // for
        b++;

    } // while(swap)
  } 
}

/* ******************************************************************
   Supporting functions: bundled here to avoid depending on a library
   ****************************************************************** */

// Dean Edwards/Matthias Miller/John Resig

/* for Mozilla/Opera9 */
if (document.addEventListener) {
    document.addEventListener("DOMContentLoaded", sorttable.init, false);
}

/* for Internet Explorer */
/*@cc_on @*/
/*@if (@_win32)
    document.write("<script id=__ie_onload defer src=javascript:void(0)><\/script>");
    var script = document.getElementById("__ie_onload");
    script.onreadystatechange = function() {
        if (this.readyState == "complete") {
            sorttable.init(); // call the onload handler
        }
    };
/*@end @*/

/* for Safari */
if (/WebKit/i.test(navigator.userAgent)) { // sniff
    var _timer = setInterval(function() {
        if (/loaded|complete/.test(document.readyState)) {
            sorttable.init(); // call the onload handler
        }
    }, 10);
}

/* for other browsers */
window.onload = sorttable.init;

// written by Dean Edwards, 2005
// with input from Tino Zijdel, Matthias Miller, Diego Perini

// http://dean.edwards.name/weblog/2005/10/add-event/

function dean_addEvent(element, type, handler) {
if (element.addEventListener) {
element.addEventListener(type, handler, false);
} else {
// assign each event handler a unique ID
if (!handler.$$guid) handler.$$guid = dean_addEvent.guid++;
// create a hash table of event types for the element
if (!element.events) element.events = {};
// create a hash table of event handlers for each element/event pair
var handlers = element.events[type];
if (!handlers) {
handlers = element.events[type] = {};
// store the existing event handler (if there is one)
if (element["on" + type]) {
handlers[0] = element["on" + type];
}
}
// store the event handler in the hash table
handlers[handler.$$guid] = handler;
// assign a global event handler to do all the work
element["on" + type] = handleEvent;
}
};
// a counter used to create unique IDs
dean_addEvent.guid = 1;

function removeEvent(element, type, handler) {
if (element.removeEventListener) {
element.removeEventListener(type, handler, false);
} else {
// delete the event handler from the hash table
if (element.events && element.events[type]) {
delete element.events[type][handler.$$guid];
}
}
};

function handleEvent(event) {
var returnValue = true;
// grab the event object (IE uses a global event object)
event = event || fixEvent(((this.ownerDocument || this.document || this).parentWindow || window).event);
// get a reference to the hash table of event handlers
var handlers = this.events[event.type];
// execute each event handler
for (var i in handlers) {
this.$$handleEvent = handlers[i];
if (this.$$handleEvent(event) === false) {
returnValue = false;
}
}
return returnValue;
};

function fixEvent(event) {
// add W3C standard event methods
event.preventDefault = fixEvent.preventDefault;
event.stopPropagation = fixEvent.stopPropagation;
return event;
};
fixEvent.preventDefault = function() {
this.returnValue = false;
};
fixEvent.stopPropagation = function() {
  this.cancelBubble = true;
}

// Dean's forEach: http://dean.edwards.name/base/forEach.js
/*
forEach, version 1.0
Copyright 2006, Dean Edwards
License: http://www.opensource.org/licenses/mit-license.php
*/

// array-like enumeration
if (!Array.forEach) { // mozilla already supports this
Array.forEach = function(array, block, context) {
for (var i = 0; i < array.length; i++) {
block.call(context, array[i], i, array);
}
};
}

// generic enumeration
Function.prototype.forEach = function(object, block, context) {
for (var key in object) {
if (typeof this.prototype[key] == "undefined") {
block.call(context, object[key], key, object);
}
}
};

// character enumeration
String.forEach = function(string, block, context) {
Array.forEach(string.split(""), function(chr, index) {
block.call(context, chr, index, string);
});
};

// globally resolve forEach enumeration
var forEach = function(object, block, context) {
if (object) {
var resolve = Object; // default
if (object instanceof Function) {
// functions have a "length" property
resolve = Function;
} else if (object.forEach instanceof Function) {
// the object implements a custom forEach method so use that
object.forEach(block, context);
return;
} else if (typeof object == "string") {
// the object is a string
resolve = String;
} else if (typeof object.length == "number") {
// the object is array-like
resolve = Array;
}
resolve.forEach(object, block, context);
}
};

分享到:
评论

相关推荐

    js拖拽Table表格列排序.rar

    本文将详细讲解如何实现JS拖拽Table表格列排序的功能,并结合提供的"js拖拽Table表格列排序.rar"文件进行解析。 首先,我们需要理解HTML中的Table结构。一个基本的HTML Table由`&lt;table&gt;`标签开始,内部包含`&lt;tr&gt;`...

    js对Table排序经典

    在JavaScript(js)中,对HTML表格(Table)进行排序是一项常见的需求,特别是在网页交互和数据展示中。本文将深入探讨如何使用JavaScript实现点击表头进行动态排序,并处理各种复杂情况,如包含HTML标签的单元格、...

    table表头点击可实现排序

    在网页开发中,数据展示通常会使用表格(Table)元素,而为了使用户能更方便地浏览和理解数据,我们常常需要实现表头点击时自动排序的功能。这个功能的实现主要依赖于JavaScript,因为它提供了对DOM操作和事件监听的...

    el-table无限滚动+控制列是否显示+列排序(非json)

    在这个特定的案例中,我们关注的是如何实现`el-table`的无限滚动、列显示控制以及非JSON方式的列排序。下面将详细阐述这些功能的实现方法。 首先,**无限滚动**是提高用户体验的一种常见技术,特别是在处理大量数据...

    Table动态排序,可以按Table的列对该Table进行动态排序

    2. **CSS**:虽然CSS主要用于样式控制,但在某些情况下,也可以通过CSS伪类来实现简单的排序效果,例如改变被选为排序依据的列的视觉反馈。 3. **服务器端排序**:在大型数据集或者为了减轻客户端负担的情况下,...

    js实现点击table表头字段带箭头标示

    综上所述,实现“点击table表头字段带箭头标示”的功能涉及到了JavaScript事件处理、DOM操作、数组排序以及UI交互设计。这不仅是提高用户体验的重要手段,也是前端开发者必备的技能之一。通过不断实践和学习,我们...

    原生js table表格自动排序效果

    在JavaScript的世界里,实现表格(table)数据的自动排序是一项常见的需求。这通常涉及到对HTML DOM的操作以及数据处理。在给定的资源中,“原生js table表格自动排序效果”提供了一个无需依赖任何外部库(如jQuery...

    table列排序、列拖动、列宽度变化、行交换

    "table列排序、列拖动、列宽度变化、行交换"这些功能是网页数据展示中常见的需求,能够极大地提升用户操作的便捷性和数据管理的有效性。下面我们将详细探讨这些知识点。 首先,**表头列排序**是一种常见于数据表格...

    实现table表格可按行拖拽,按列排序,并可以保存排序后的结果

    "实现table表格可按行拖拽,按列排序,并可以保存排序后的结果"是一个常见的需求,尤其适用于数据展示和管理的场景。这里我们将详细探讨如何利用jQuery、jQuery.tablesorter和jQuery.tablednd_0_5这三个JavaScript库...

    bootstrap-table-fixed-columns冻结列,并完善排序、列宽和合并行

    `bootstrap-table-fixed-columns.js` 是JavaScript文件,包含了修复和优化的代码逻辑,实现了上述的增强功能。 为了在项目中使用这个优化过的插件,你需要在HTML中引入Bootstrap Table的核心库和这个扩展的CSS和JS...

    js 实现 table 行排序 TableOrder.rar

    本资源“js 实现 table 行排序 TableOrder.rar”提供了一个实用的方法来实现这个功能。以下是对该实现的详细说明: 1. **HTML表格结构**: 在HTML中,`&lt;table&gt;`元素用于创建表格,`&lt;tr&gt;`表示表格行,`&lt;th&gt;`表示...

    html表格table的表头排序,js代码fastunit使用案例

    3. **执行排序**:使用JavaScript的数组方法(如`sort()`)对数据源进行排序,根据列的值进行比较。 4. **更新表格**:将排序后的数据重新渲染到表格中,通常需要遍历数组并创建新的`&lt;tr&gt;`元素。 FastUnit库虽然...

    table点击表头排序

    点击表头即可实现排序的代码./*table排序步骤 1、给排序的表格加id 2、标题栏加 3、排序的内容加 5、引入此js 6、在文档的末尾加入 [removed] var to = new TableOrder("idTable"), odID = to.creat({ type: "int", ...

    Js表格点击列排序,选择行,Blue Table代码.rar

    综上所述,"Blue Table"是一个强大的JavaScript表格插件,提供了点击列排序和选择行的功能,这对于任何需要处理大量数据的Web应用都是宝贵的工具。通过理解其内部机制和提供的API,开发者能够创建出具有高效数据操作...

    table 排序!js特效!很强大!简单易学

    本篇将深入探讨如何利用JavaScript(js)实现表格数据的动态排序,让您的网页效果更加强大且易于学习。 首先,我们需要了解HTML中的`&lt;table&gt;`元素结构。一个基本的表格包括`&lt;table&gt;`、`&lt;tr&gt;`(行)、`&lt;th&gt;`(表头)...

    js实现点击table表头字段,根据字段排序例子

    在JavaScript中实现点击表格(Table)表头进行字段排序是一种常见的功能需求,特别是在网页数据展示时,用户往往希望可以通过点击列头对数据进行升序或降序排列。本示例将详细讲解如何通过JavaScript实现这一功能。 ...

    js 实现 table 行排序

    接下来,我们需要编写 JavaScript 函数 `sortTable(columnIndex)`,这个函数将根据传入的列索引对表格进行升序或降序排序。这里我们使用了冒泡排序算法,虽然效率较低,但对于小型数据集来说足够用了。 ```...

    js-table-sorter(纯js实现点击表头排序)

    《js-table-sorter:纯JavaScript实现的表格头排序解析》 在Web开发中,数据的展示和处理是一项常见的任务,而表格(Table)是数据展示的常见方式之一。当表格中的数据量较大或者需要频繁更新时,用户通常期望能够...

    js代码操作table排序功能

    在JavaScript中,对HTML表格(`&lt;table&gt;`)进行排序是一项常见的需求,特别是在动态数据展示和用户交互的应用中。本文将深入探讨如何使用JavaScript实现表格数据的排序功能。 首先,我们要理解HTML表格的基本结构,...

    bootstraptable冻结列例子.doc

    Bootstrap Table 提供了 `fixedColumns`、`fixedNumber` 和 `fixedRightNumber` 三个参数来控制冻结列的行为: 1. `fixedColumns`:这个参数默认为 `false`,表示禁用冻结列功能。将其设置为 `true`,可以启用冻结...

Global site tag (gtag.js) - Google Analytics