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CODE EXAMPLE FOR JAVASCRIPT

javascript promise

var myImage = document.querySelector('#example');

function loaded() {
  // bien, la imagen cargó
}

if (myImage.complete) {
  loaded();
} else {
  myImage.addEventListener('load', loaded);
}

myImage.addEventListener('error', function() {
  // ocurrió un imprevisto
});
Source by programacionymas.com #
 
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Tagged: #javascript #promise
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