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Javascript Laravel:如何添加删除确认按钮?_Javascript_Html_Css_Laravel - Fatal编程技术网

Javascript Laravel:如何添加删除确认按钮?

Javascript Laravel:如何添加删除确认按钮?,javascript,html,css,laravel,Javascript,Html,Css,Laravel,我有以下代码: {{ Form::open(['method'=>'DELETE','url'=>['/back/roles/delete/'.$row->id],'style'=>'display:inline' ]) }} {{ Form::submit('Delete',['class'=>'btn btn-danger' ]) }} {{ Form::close() }} 我想在这个删除按钮上添加确认。我怎样才能做到这一点呢?试着在Submit上使用

我有以下代码:

{{ Form::open(['method'=>'DELETE','url'=>['/back/roles/delete/'.$row->id],'style'=>'display:inline' ]) }} 
{{ Form::submit('Delete',['class'=>'btn btn-danger' ]) }} 
{{ Form::close() }}

我想在这个删除按钮上添加确认。我怎样才能做到这一点呢?

试着在Submit上使用

'onsubmit' => 'return confirmDelete()'
这样写

{{ Form::open([
    'method'   => 'DELETE',
    'url'      => ['/back/roles/delete/' . $row->id],
    'style'    => 'display:inline', 
    'onsubmit' => 'return confirmDelete()' 
]) }} 

函数confirmDelete(){
var conform=confirm(“您确定要删除吗?”);
如果(符合)
返回true;
其他的
返回false;
}
}

在提交表单之前,调用事件
onsubmit

{{ Form::open(['method'=>'DELETE','url'=>['/back/roles/delete/'.$row->id],'style'=>'display:inline','onsubmit' => 'return deleteconform()' ]) }} 
    {{ Form::submit('Delete',['class'=>'btn btn-danger' ]) }} 
    {{ Form::close() }}


<script>

  function deleteconform()
  {
  var x = confirm("Are you sure you want to delete?");
  if (x)
    return true;
  else
    return false;
  }

</script>
{{Form::open(['method'=>'DELETE','url'=>['/back/roles/DELETE/'.$row->id],'style'=>'display:inline','onsubmit'=>'return deleteComform()')}
{{Form::submit('Delete',['class'=>'btn-btn-danger'])}
{{Form::close()}}
函数deleteComform()
{
var x=确认(“您确定要删除吗?”);
if(x)
返回true;
其他的
返回false;
}

上面写着“ErrorException(E_ERROR)语法错误,意外的“=>”(T_双箭头),预期的“)”(视图:C:\xampp\htdocs\project\news\resources\views\admin\role\list.blade.php)以前的异常语法错误,意外的“=>”(T_双箭头),预期的“)”(0)“你把它放在样式标记后面了吗?”
,'onsubmit'=>'return deleteComform()'
复制整个表单并用您的代码替换它。并在下面的代码中使用此脚本。onclick=“return confirm('你确定吗?”)“为什么要添加jquery?添加了我使用过的用于更改样式的jquery非常感谢亲爱的@VikasKatariya我非常感谢你的帮助