flex端 public function initApp():void { ExternalInterface.addCallback("function1",callback1); } public function callback1():void { Alert.show("hello word"); } js端 function JavaScript() { document.getElem…
js中验证字符串有时需要用到正则表达式,一般情况下直接写正则进行验证就行. 但是遇到需要把部分正则作为参数传递就麻烦一点,需要用到RegExp()对象. <script type="text/javascript"> window.onload = function () { var str = "123456789"; var pattern = "\^\[0-9\]"; var reg = new RegExp(pattern +…