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html js表格排序的问题

更新时间:2013-3-12:  来源:毕业论文
(document,'mousemove',this.widtharg.widthmove);  removeListener(document,'mouseup',this.widtharg.widthup);  },  closdrag : function(e){  e = e || window.event;  var obj = e.srcElement ||e.target;  if(obj.nodeName.toLowerCase()=="span")obj =obj.parentNode;  this.closarg.tdnum = obj.getAttribute('clos');;  addListener(document,'mousemove',this.closarg.closmove);  addListener(document,'mouseup',this.closarg.closup);  },  closmove : function(e){  window.getSelection ? window.getSelection().removeAllRanges() : document.selection.empty();  Css(this.img,{display:"block",left:e.clientX+9+"px",top:e.clientY+20+"px"});  },  closup : function(){  this.img.style.display = "none";  removeListener(document,'mousemove',this.closarg.closmove);  removeListener(document,'mouseup',this.closarg.closup);  if(this.closarg.totdnum==this.closarg.tdnum)return;  var rows =this.table.getElementsByTagName('tr'),tds,n,o;  if((parseInt(this.closarg.tdnum)+1)==parseInt(this.closarg.totdnum))  {  o = this.closarg.tdnum;  n = this.closarg.totdnum;  }  else {  n = this.closarg.tdnum;  o = this.closarg.totdnum;  }  for(var i=0,l=rows.length;i<l;i++)  {  tds = rows[i].getElementsByTagName('td');  try{  rows[i].insertBefore(tds[n],tds[o]);  }  catch(err){  return;  }  }  for(var i=0,l=this.theadtds.length;i<l;i++)  this.theadtds[i].setAttribute('clos',i);  },  edit: function(e){  var o = e.srcElement || e.target;  if(!o.getAttribute('edit'))return;  this.inputtd = o;  var v = o.innerHTML;  o.innerHTML = "";  o.appendChild(this.input);  this.input.value=v;  this.input.focus();  },  save : function(o){  var edit=this.edits[o.parentNode.getAttribute('edit')];  if(edit.rule.test(this.input.value)){  this.inputtd.innerHTML = this.input.value;  this.inputtd=null;  }else{  alert(edit.message);  }  },  sortTable :function(td,n,type){  var frag=document.createDocumentFragment(),str= td.getElementsByTagName('span')[0].innerHTML,span=td.getElementsByTagName('span')[0];  if(this.row!=null||td==this.sortCol){  this.rows.reverse();  span.innerHTML =str.replace(/.$/,str.charAt(str.length-1)=="↓"?"↑":"↓") ;  }else{  this.rows.sort(this.compare(n,type));  span.innerHTML = span.innerHTML + "↑";  this.sortCol!=null&&(this.sortCol.getElementsByTagName('span')[0].innerHTML = this.sortCol.getElementsByTagName('span')[0].innerHTML.replace(/.$/,''));  };  for(var i=0,l=this.rows.length;i<l;i++)  frag.appendChild(this.rows[i]);  this.table.tBodies[0].appendChild(frag);  if(Sys.IE6){  for(var s in this.checkbox)  this.checkbox[s].checked = true;  }  this.sortCol = td;  },  compare :function(n,type){  return function (a1,a2){  var convert ={  int : function(v){return parseInt(v)},  float : function(v){return parseFloat(v)},  date : function(v){return v.toString()},  string : function(v){return v.toString()}  };  !convert[type]&&(convert[type]=function(v){return v.toString()});  a1 =convert[type](a1.cells[n].innerHTML);  a2 =convert[type](a2.cells[n].innerHTML);  if(a1==a2)return 0;  return a1<a2?-1:1;  };  }  });  window.onload = function(){  var set = [  {id:0,type:"int"},  {id:2,type:"string",edit:{rule:/^([a-z]|[\u4e00-\u9fa5]){2,}$/i,message:"请输入2位以上的汉字,或者是字母"}},  {id:3,type:"date",edit:{rule:/^\d{4}\-\d{2}\-\d{2}$/,message:"按这中格式输入日期1985-02-30"}},  {id:4,type:"string",edit:{rule:/^.{4,10}$/,message:"请输入4到10个字符"}}  ];  new Table($("tab"),set);  }  </script>  </body>  </html> 

最后加载set的时候没有添加!!!把最后的window.onload添加最后两项。
window.onload = function(){                  var set = [                      {id:0,type:"int"},                      {id:2,type:"string",edit:{rule:/^([a-z]|[\u4e00-\u9fa5]){2,}$/i,message:"请输入2位以上的汉字,或者是字母"}},                      {id:3,type:"date",edit:{rule:/^\d{4}\-\d{2}\-\d{2}$/,message:"按这中格式输入日期1985-02-30"}},                      {id:4,type:"string",edit:{rule:/^.{4,10}$/,message:"请输入4到10个字符"}},                     {id:5,type:"string",edit:{rule:/^.{4,10}$/,message:"请输入4到10个字毕业论文 符"}},                     {id:6,type:"string",edit:{rule:/^.{4,10}$/,message:"请输入4到10个字符"}}                  ];                  new Table($("tab"),set);              }

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