Angular4中的checkbox 全选按钮启用禁用

Angular4中的checkbox 全选按钮启用禁用_第1张图片

这客户比较特殊,啥都得选中行能选中checkbox,并且未选中时按钮需要禁用。 可以理解

代码比较简单,table代码:


        
        
​​checkAll(ev: any) {​​
 ​​this.releaseTasks.releaseTaskDetails.forEach((x:any) => x.isChecked = ev.target.checked)​​
 ​​ }​​
 ​​isAllChecked() {​​
 ​​if(this.releaseTasks.releaseTaskDetails.length > 0​​
 ​​return this.canRelease = this.releaseTasks.releaseTaskDetails.every((_:any) => _.isChecked);​​
 ​​ }​​
 ​​return false;​​
 ​​ }​​
 ​​​​​​
    onModalSelectedRows(task
     : 
     any) {
    
    task.
     isChecked 
     = 
     !
     task.
     isChecked;
    
    let 
     len 
     = 
     0;
    
    this.
     releaseTasks.
     releaseTaskDetails.
     forEach((item
     : 
     any) 
     =>
    if(
     item.
     isChecked) {
    
    len 
     ++;
    
    
      }
    
    
      });
    
    if(
     len 
     === 
     0) {
    
    this.
     canRelease 
     = 
     false;
    
    else{
    
    this.
     canRelease 
     = 
     true;
    
    
      }
    
    
      }
    ​​​​后台的viewmodel代码​​

Controller 代码

var activityQuery = from op in _context.OperatorActivities
                                where op.Operator_ID == userName && !op.IsComplete && !op.IsReleased && !op.IsException 
                                select op;
            
            ReleaseTask relesaseTask = new ReleaseTask();

            if(activityQuery.Any()){
                foreach (var activity in activityQuery)
                {
                    ReleaseTaskViewModel taskDetail = new ReleaseTaskViewModel();
                    taskDetail.SAP_DeliveryOrder_ID = getOrderById(activity.DeliveryOrder_ID);
                    taskDetail.SAP_ProductOrder_ID = getProductOrderById(activity.ProductionOrder_ID);
                    taskDetail.PhaseCode = activity.ActivityCode;
                    taskDetail.isChecked = true;
                    taskDetail.OperatorActivityId = activity.OperatorActivity_ID;
                    taskDetail.DeliveryOrder_ID = activity.DeliveryOrder_ID;
                    taskDetail.ProductionOrder_ID = activity.ProductionOrder_ID;
                    taskDetail.Operator_ID = activity.Operator_ID;
                    taskDetail.OrderId = activity.ActivityCode == "MAKE" ? activity.ProductionOrder_ID : activity.DeliveryOrder_ID;
                    taskDetail.isPersistent = isPersistent(activity.ProductionOrder_ID);
                    if(!taskDetail.isPersistent) {
                        relesaseTask.ReleaseTaskDetails.Add(taskDetail);
                    }
                }
            }
            return(Ok(new { success = true, data = relesaseTask}));

到此这篇关于Angular4中的checkbox 全选按钮启用禁用的文章就介绍到这了,更多相关Angularjs实现checkbox 全选内容请搜索脚本之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持脚本之家!

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