I solved it here is my code:
image.on('select', function() {
let selection = image.state().get('selection');
let _getImage = [];
selection.map( function( getImage ) {
_getImage.push(getImage.toJSON())
getImage = getImage.toJSON();
jQuery("#show-image").after("<img src="https://wordpress.stackexchange.com/questions/336524/+getImage.url+" style="height:50px;width:50px;"/>");
})
jQuery("#trade_pic").after("<input type="hidden" name="trade_pic" value=""+_getImage.map(val=> val.url)+""/>")
});
image.open();