javascript - 不同的浏览器情况引用不同的avalon文件

Question

avalon2的文档中有这样的描述： avalon 支持IE6+及古老的W3C浏览器(判定标准是 {代码...} avalon.modern 支持IE10+及较新的W3C浏览器(判定标准是 {代码...} avalon.next 支持IE12+(edge)及chrome49, firefox49(判...

黄舟 · Answer

看一下这个

http://www.cnblogs.com/spider...

阿神 · Answer

<pre class='brush:php;toolbar:false;'><code><script>
    (function(){
        var filePath;
        if(typeof Proxy !== 'undefined')
            filePath = 'avalon.next.js';
        else if(typeof Object.defineProperty !== 'undefined')
            filePath = 'avalon.modern.js';
        else
            filePath = 'avalon.js';
        document.writeln('<script src="'+filePath+'"><\/script\>');//不可删除字符串里的“\”
    })();
</script>
<script>
    //必须在另一个标签中
    avalon.define(/*...*/);
</script></code></pre>

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