uniapp promise

最新推荐文章于 2024-10-15 17:00:02 发布

wujunfan95

最新推荐文章于 2024-10-15 17:00:02 发布

阅读量166

点赞数

文章标签： uni-app javascript 前端

本文链接：https://blog.youkuaiyun.com/qq_36778083/article/details/127102393

版权

		this.a1().then(this.a2).then(this.a3)
			.then(function(data) {
				console.log('data: ' + data);
			})
			.catch(function(error) {
				console.log('error: ' + error);
			});

		a1() {
			return new Promise(function(resolve, reject) {
				resolve(123);
			});
		},
		a2() {
			return new Promise(function(resolve, reject) {
				resolve(456);
			});
		},
		a3() {
			return new Promise(function(resolve, reject) {
				resolve(789);
			});
		},