書(shū)上寫的是實(shí)現(xiàn)一個(gè)回調(diào)來(lái)得到Twitter發(fā)回的最新微博，我把twitter地址改為微博，沒(méi)有反應(yīng)。JSONP調(diào)用：<script src="http://weibo.com/status/user_timeline/username.json?callback=updateWeibos"> </script>JS文件：function updateWeibos(weibos){var weibosSelection=document.getElementById("weibos");for(var i=0;i<weibos.length;i++){weibo=weibos[i];var option=document.creatsElement("options");option.text=weibo.text;option.value=weibo.text.replace("\"","'");weibosSelection.options.add(option);}weibosSelection.selectedIndex=0;}