我想在ReactJS中使用此代码,如何使用它?
componentDidMount = () => {
var $uploadCrop
function readFile(input) {
if (input.files && input.files[0]) {
var reader = new FileReader();
reader.onload = function (e) {
$('.upload-demo').addClass('ready');
$('#cropImagePop').modal('show');
rawImg = e.target.result;
}
reader.readAsDataURL(input.files[0]);
}
else {
swal("Sorry - you're browser doesn't support the FileReader API");
}
}
$uploadCrop = $('#upload-demo').croppie({
viewport: {
width: 150,
height: 200,
},
enforceBoundary: false,
enableExif: true
});
}
我写了这段代码来显示模态框中显示的图像裁剪功能。