到目前还没有在API文档中体现, 不过已经在官方实例中给DirectionsRendererOptions加入了draggable属性,例子如下：
var directionDisplay;
directionsDisplay = new google.maps.DirectionsRenderer({
draggable: true,
suppressPolylines:false,markerOptions:{visible : false}
});
如果要监听路径改变,可以监听DirectionsRenderer对象的directions_changed时间, 例子如下：
google.maps.event.addListener(directionsDisplay, 'directions_changed', function() {
alert(directionsDisplay.getDirections());
});
如果碰到加载js / css / images 等文件出现莫名奇妙问题(如：类加载错误、$符号未定义、图片显示不了、css引用有的行有的不行等等等等)的时候，在你检查过文件引用路径，审视过相关文件的引用顺序，吐着鲜血在google hk 上挠头皮的时候，不要忘记检查下你的Filter的解析顺序，尤其是在你引用了 SpringSecurity 并想通过 UrlRewrite 实现简化路径的目的时，切记，谨记，铭记在心。
片段：
<filter-mapping>
<filter-name>CompressingFilter</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>
一定要放在
<filter-mapping>
<filter-name>springSecurityFilterChain</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>rewriteFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
之后，btw springSecurityFilterChain 要在 rewriteFilter 之前解析。
Do you use source control?
Can you make a build in one step?
Do you make daily builds?
Do you have a bug database?
Do you fix bugs before writing new code?
Do you have an up-to-date schedule?
Do you have a spec?
Do programmers have quiet working conditions?
Do you use the best tools money can buy?
Do you have testers?
Do new candidates write code during their interview?
Do you do hallway usability testing?
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