static.scripts.common.departTeacher2Select.js Maven / Gradle / Ivy

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    var teaching=[null,true,false];
    //页面上的所有部门教师的二级选择
    var departTeacherSelects=new Array();
    //异步操作中的教师选择缓冲区
    var teacherSelectIds=new Array();
    
    //初始化教师所在部门
    function initTeachDepartSelect(departs){
	    dwr.util.removeAllOptions(this.teachDepartSelectId);    
	    dwr.util.addOptions(this.teachDepartSelectId,departs,'id','name');
	    document.getElementById(this.teachDepartSelectId).onchange=function (event){notifyTeacherChange(event)};
	    setSelected(document.getElementById(this.teachDepartSelectId),this.defaultTeachDepartId);
    }
    //初始化教师列表
    function initTeacherSelect(){
       dwr.util.removeAllOptions(this.teacherSelectId);
       if(this.teacherIdNullable){
           dwr.util.addOptions(this.teacherSelectId,[{'id':'','name':'请选择...'}],'id','name');
       }
       var s= document.getElementById(this.teachDepartSelectId);
       if(s.value!=""){
          teacherSelectIds.push(this.teacherSelectId);
          //alert(teacherSelectIds+"after init push");
          teacherDao.getTeacherNamesByDepart(s.value,teaching[this.isTeaching],setTeacherOptions);
       }
    }
    //通知教师列表
    function notifyTeacherChange(event){
       var curDepartTeacherSelect= getCurDepartTeacherSelect(getEventTarget(event).id);
       if(null==curDepartTeacherSelect)return;
       dwr.util.removeAllOptions(curDepartTeacherSelect.teacherSelectId);
       if(curDepartTeacherSelect.teacherIdNullable){
           dwr.util.addOptions(curDepartTeacherSelect.teacherSelectId,[{'id':'','name':'请选择...'}],'id','name');
       }
       var s= document.getElementById(curDepartTeacherSelect.teachDepartSelectId);
       if(s.value!=""){
          teacherSelectIds.push(curDepartTeacherSelect.teacherSelectId);
          //alert(teacherSelectIds+"after notifyTeacherChange push");
          teacherDao.getTeacherNamesByDepart(s.value,teaching[curDepartTeacherSelect.isTeaching],setTeacherOptions);
       }
    }
    //得到现有的教师和部门选择
    function getCurDepartTeacherSelect(departId){
        for(var i=0;i