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          August 31, 2023 05:35 
        
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    A example fetch in typescript
  
        
  
    
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  | const enviarFormulario = async (e: Event) => { | |
| e.preventDefault(); | |
| if (!ValidaMandatorios()) { | |
| return false; | |
| } | |
| const formulario = e.target as HTMLFormElement; | |
| const formData = new FormData(formulario); | |
| try { | |
| const resultado = await Swal.fire({ | |
| title: '¿Quieres guardar los cambios?', | |
| icon: 'question', | |
| showCancelButton: true, | |
| confirmButtonText: 'Sí', | |
| cancelButtonText: 'No', | |
| }); | |
| if (resultado.isConfirmed) { | |
| const response = await fetch('/home/index', { | |
| method: 'POST', | |
| body: formData, | |
| }); | |
| const data = await response.json(); | |
| if (data) { | |
| Swal.fire({ | |
| icon: 'success', | |
| title: 'Se ha guardado la información', | |
| showConfirmButton: false, | |
| timer: 1500, | |
| }); | |
| } else { | |
| Swal.fire({ | |
| icon: 'error', | |
| title: 'Ha ocurrido un problema al guardar la información: ' + data, | |
| showConfirmButton: false, | |
| timer: 1500, | |
| }); | |
| } | |
| } | |
| } catch (error) { | |
| console.error('Error:', error); | |
| } | |
| }; | 
  
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Recuerda que el evento debe se convertido a un objeto de tipo HTMLFormElement