zoukankan      html  css  js  c++  java
  • js回调函数callback()

     <a id="btnSave" href="javascript:void(0)" class="easyui-linkbutton" data-options="disabled:false" onclick="backsave(closedialog)">保存</a>

     
    function save() {
                    var isValid = $('#filemanage').form('validate'); 
                    if(isValid){
                        if(checkacc()){
                            $("#filemanage").attr("action",'${requestContext.contextPath}/management/filemanage/create');
                            $("#filemanage").submit();
                        }
                    }
                } 
                function closedialog(){
                    $(parent).domain('closeDialog');
                }
                function backsave(callback) { 
                    save();
                    callback();
                }  
    function checkacc(){
                    var postfix = filemanage.file.value.substring(filemanage.file.value.lastIndexOf(".")+1);
                     if(postfix!=""){
                          if(!(postfix == "ktr"||postfix == "ktb"))   
                          {   
                              alert('文件类型不正确,请选择.ktr或者.ktb文件 !');   
                              document.getElementById('file').value="";
                              document.getElementById('file').focus();
                              return false;
                          }
                          else{
                              return true;
                          }
                     } 
                }  





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  • 原文地址:https://www.cnblogs.com/samwang88/p/8c42c2d0f43263405ed62ddaea34dc97.html
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