js实现批量选择图片_js实现批量选择与复原

【www.bbyears.com--js教程】

具体如下.

<script type="text/javascript">
  function chkbox(){
      $("#delButton").show(50);
  }
  
  function checkNews(){
    var chckBoxSign = document.getElementById("newsChk");       //newsChk 全选/反选的选择框id  
    var chckBox = document.getElementsByName("newsBoxChk");    //所有的选择框其name都是newsBoxChk
    var num = chckBox.length;
    if(chckBoxSign.checked){
      for(var index =0 ; index         chckBox[index].checked = false;  
      }
      $("#delButton").hide(50);
      return false;      
    }else{
      for(var index =0 ; index         chckBox[index].checked = true;  
        }  
      }
      $("#delButton").show(50);
  }  
  //临时处理
  function delNewsBat(recover,desc){
    var chckBox = document.getElementsByName("newsBoxChk");  
    var num = chckBox.length;
    var recover = recover;
    var desc = desc;
    var ids = "";
    for(var index =0 ; index       if(chckBox[index].checked){  
        ids += chckBox[index].value + ",";                
      }  
    }
    //alert(ids);
    if(ids!=""){
      if(window.confirm("确定要批量"+desc+"所选记录嘛？")){  
        $.ajax( {
                    type : "post",  
                    url : "<{$smarty.const.__CONTROLLER__}>/batDiscard/city/<{$curcity}>",
                    dataType : "json",
          data:{city:"<{$curcity}>",ids:ids,recover:recover},
                    success : function(data) {  
                        if(data == "1"){
              alert(desc+"成功");
              $("input[name="newsBoxChk"]").attr("checked",false);
            }else{
              alert(desc+"失败，请稍后重试^_^");
            }
                        location.reload();
                    },  
                    //error : function(data) {  
                    //    alert("删除失败，请稍后重试^_^");  
                    //}  
                });  
      }
    }else{
      alert("请选择要"+desc+"的记录^_^");  
    }  
  }
  
</script>

批量删除

  批量删除

批量复原

  批量复原

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