王新阳

layer.prompt({
	title: '请输入密码：',
	formType: 1,
	success: function(layero, index){
		$(layero).find('.layui-layer-input').prop('autocomplete','new-password').on('keydown',function(e){
			if(e.which === 13){
				$(layero).find('.layui-layer-btn0').trigger('click');
			}
		});
	},
	yes: function(index, layero){
		let elem=$(layero).find('.layui-layer-input'), value=elem.val();
		if(value==='123456'){
			layer.close(index);
			layer.msg('密码正确');
		}else{
			elem.focus();
			layer.tips(value===''?'请输入':'密码错误',elem,{tips:1,time:2e3});
		}
	}
});

传统prompt方法无法监听输入

layer.prompt({
	title: '请输入密码：',
	formType: 1,
},function(value, index, elem){
	console.log(value);
	layer.close(index);
});