Sweetalert-验证无效+表单未提交

时间:2019-06-10 10:55:58

标签: javascript forms sweetalert2

我正在尝试实现sweetalert2,但是由于某种原因,它不应用常规的html验证(即,required ='true'不起作用), 我没有收到该字段为空的错误。

没有swall2,它的确提示我该字段为空。

此外,一旦我在swall对话框中确认我要继续(“是,提交!”),它就不会提交表单。

我想念什么?

JSfiddle

HTML:

<form>
   <label>Last Name</label>
   <input type="text"  required="true"/>
   <input class="btnn" type="submit" name="submit" id="btn-submit"/>
</form>

Javascript:

$('#btn-submit').on('click', function(e) {
    e.preventDefault();
    var form = $('form');
    swal.fire({
        title: "Are you sure?",
        type: "warning",
        showCancelButton: true,
        confirmButtonColor: "#DD6B55",
        confirmButtonText: "Yes, submit it!",
        closeOnConfirm: false
    }, function(isConfirm) {
        if (isConfirm) form.submit();
    });
});

3 个答案:

答案 0 :(得分:2)

文档说,迁移到sweetalert2后,结构已从回调方法更改

swal(
      {title: 'Are you sure?', showCancelButton: true}, function(isConfirm) {
      if (isConfirm) {
      // handle confirm
      } else {
      // handle all other cases
    }
  }
)

基于承诺的方法

Swal.fire({title: 'Are you sure?', showCancelButton: true}).then(result => {
 if (result.value) {
  // handle Confirm button click
 // result.value will contain `true` or the input value
 } else {
   // handle dismissals
   // result.dismiss can be 'cancel', 'overlay', 'esc' or 'timer'
 }
})

答案 1 :(得分:0)

您可以这样做。

                $('#btn-submit').on('click',function(e){
                e.preventDefault();
                var form = $('form');
                console.log("hello");
                swal.fire({
                    title: "Are you sure?",
                    type: "warning",
                    showCancelButton: true,
                    confirmButtonColor: "#DD6B55",
                    confirmButtonText: "Yes, submit it!",
                }).then(function (result){
                    if(result.value === true){
                    console.log("Submitted");
                    form.submit();
                  }
                });
            });

有关更多信息,您可以从https://sweetalert2.github.io/#examples看有关SweetAlert2的示例

答案 2 :(得分:0)

您可以在提交表单时调用swal,当前单击“提交”按钮swal确认框即在表单提交之前调用。 JSFiddle链接:sweetalert 尝试以下代码:

                $('#form1').on('submit',function(e){
                    e.preventDefault();
                    var form = $('form');
                    swal.fire({
                        title: "Are you sure?",
                        type: "warning",
                        showCancelButton: true,
                        confirmButtonColor: "#DD6B55",
                        confirmButtonText: "Yes, submit it!",
                        closeOnConfirm: false
                    }, function(isConfirm){
                    		
                        if (isConfirm) form.submit();
                    });
                });
<!DOCTYPE html>
<html>
<head>
	<title></title>
</head>
<body>
<form name="form1" id="form1" method="post">
<label for="">Last Name</label><span class="required">  *</span>
<input type="text"  required />
<input class="btnn" type="submit" name="submit" id="btn-submit"/>
</form>
</body>
</html>