JavaScript 跨域访问(API接口)实现原理分析接下来,你怎么看...

首先看看源代码如下:

<script>
var jsonpfej4g9k4zv111;
function _jsonpfej4g9k4zv111(data){ 
    jsonpfej4g9k4zv111 = data; 
}
</script> 
<script src="http://localhost/api.ashx?type=defalut&callback=_jsonpfej4g9k4zv111"></script> 
<script>
	console.log(jsonpfej4g9k4zv111);
</script>

接下来, 看Vue.jsonp跨域, 同理:

<script> 
var vm = new Vue({ 
el: '#app' 	
,data: {
		message: 'Hello World'
	}
	,mounted() { 
console.log('mounted'); 
this.$http.jsonp('http://localhost:59486/api.ashx?type=defalut')
.then(function(result){ 
console.log('jsonp data', result.body); 		
}); 
}
}); 
</script>

接下来,你怎么看...